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DECK AND HOIST FOR USE IN CONSTRUCTION

20200173185 ยท 2020-06-04

    Inventors

    Cpc classification

    International classification

    Abstract

    A deck for use in construction, the deck comprising: a stationary support structure including at least a first box tube and a second box tube disposed parallel to the first box tube, the stationary support structure being positionable entirely within an edge of a floor of a building; a bottom plate extending between said first box tube and said second box tube; a first extension member disposed within the first box tube and being operable to retractably extend from the first box tube; a second extension member disposed within the second box tube and being operable to retractably extend from the second box tube; and a platform having one or more wheel structures located along one or more sides of the platform, wherein the one or more wheel structures are comprised of a wheel mount and one or more wheels and the one or more wheels are configured to roll along a top surface of the first box tube and/or a top surface of the second box tube, and wherein the platform is operable to retractably extend at least partly beyond the edge of the floor in conjunction with the first extension member and the second extension member.

    Claims

    1. A deck for use in construction, the deck comprising: a stationary support structure including at least a first box tube and a second box tube disposed parallel to the first box tube, the stationary support structure being positionable entirely within an edge of a floor of a building; a bottom plate extending between said first box tube and said second box tube; a first extension member disposed within the first box tube and being operable to retractably extend from the first box tube; a second extension member disposed within the second box tube and being operable to retractably extend from the second box tube; and a platform having one or more wheel structures located along one or more sides of the platform, wherein the one or more wheel structures are comprised of a wheel mount and one or more wheels and the one or more wheels are configured to roll along a top surface of the first box tube and/or a top surface of the second box tube, and wherein the platform is operable to retractably extend at least partly beyond the edge of the floor in conjunction with the first extension member and the second extension member.

    2. The deck of claim 1, wherein the one or more wheels of the one or more wheel structures are configured to roll on an inner half of the top surface of the first box tube and second box tube.

    3. The deck of claim 1, further comprising: a drive mechanism operable to extend and retract the at least one extension member.

    4. The deck of claim 3, wherein the drive mechanism comprises at least one of: a hydraulic cylinder, a chain, or a self-propelled wheel.

    5. The deck of claim 2, further comprising: at least one shore post that extends from the stationary support structure.

    6. The deck of claim 2, further comprising: at least one counterweight receptacle coupled to the stationary support structure that is operable to removably receive one or more counterweights.

    7. The deck of claim 4, further comprising: one or more removable counterweights.

    8. The deck of claim 2, further comprising: a fold-away ramp coupled to the stationary support structure that is operable to facilitate transfer of one or more loads with respect to the platform.

    9. The deck of claim 2, further comprising: at least one guard rail associated with the platform.

    10. The deck of claim 2, further comprising: a hoist mounted on the stationary support structure such that the hoist is operable to project from inside the edge of the floor to a point beyond the edge of the floor for lifting one or more loads.

    11. The deck of claim 10, wherein the hoist operable to project from inside the edge of the floor to a point beyond the edge of the floor comprises: a mast mounted on the stationary support structure; and at least one boom that projects from the mast or the stationary support structure.

    12. The deck of claim 11, further comprising: a luffing hydraulic cylinder that extends from the mast to the at least one boom for adjusting pitch or angle of the at least one boom.

    13. The deck of claim 10, wherein the hoist further comprises: a winch; a sheave; a cable that extends from the winch over the sheave; and an overhaul ball coupled to the cable.

    14. The deck of claim 10, wherein the hoist is height adjustable relative to the stationary support structure.

    15. The deck of claim 10, wherein the hoist is position adjustable along a length of the stationary support structure.

    16. The deck of claim 10, wherein the hoist is removably mounted on the stationary support structure.

    17. A hoist for use in construction, the deck comprising: one or more stationary support structure modules including at least a first box tube, a second box tube disposed parallel to the first box tube, and one or more support cross-beams, the one or more stationary support structure modules being configured to removably couple to each other to create a combined support structure being positionable entirely within an edge of a floor of a building. a hoist mounted on the combined support structure such that the hoist is operable to project from inside the edge of the floor to a point beyond the edge of the floor for lifting one or more loads.

    18. The deck of claim 17, wherein the hoist further comprises: a winch; a sheave; a cable that extends from the winch over the sheave; and an overhaul ball coupled to the cable.

    19. The deck of claim 17, wherein the one or more stationary support structure modules are comprised of a front support beam connecting a front end of the first box tube and a front end of the second box tube, a rear support beam connecting a far end of the first box tube and a far end of the second box tube, and there are two support cross beams.

    20. The deck of claim 19, wherein one of the two support cross beams is coupled to the far end of the first box tube and the other of the two support cross beams is coupled to the far end of the second box tube, and the support cross beams meet in a middle point of the front support beam.

    Description

    BRIEF DESCRIPTION OF THE DRAWINGS

    [0067] Embodiments of the present invention are described in detail below with reference to the following drawings:

    [0068] FIG. 1 is a perspective view of a deck and hoist, in accordance with an embodiment of the invention;

    [0069] FIG. 2 is a top view of a deck and hoist, in accordance with an embodiment of the invention;

    [0070] FIG. 3 is a side view of a deck and hoist, in accordance with an embodiment of the invention;

    [0071] FIG. 4 is a front view of a deck and hoist, in accordance with an embodiment of the invention;

    [0072] FIG. 5 is a bottom view of a deck and hoist, in accordance with an embodiment of the invention;

    [0073] FIG. 6 is a perspective view of a deck and hoist, in accordance with an embodiment of the invention;

    [0074] FIG. 7 is a perspective view of a deck and hoist, in accordance with an embodiment of the invention;

    [0075] FIG. 8 is a top view of a deck and hoist, in accordance with an embodiment of the invention;

    [0076] FIG. 9 is a side view of a deck and hoist, in accordance with an embodiment of the invention;

    [0077] FIG. 10 is a front view of a deck and hoist, in accordance with an embodiment of the invention;

    [0078] FIG. 11 is a bottom view of a deck and hoist, in accordance with an embodiment of the invention;

    [0079] FIG. 12 is a perspective view of a deck and hoist, in accordance with an embodiment of the invention;

    [0080] FIG. 13 is a perspective view of a deck, in accordance with an embodiment of the invention;

    [0081] FIG. 14 is a top view of a deck, in accordance with an embodiment of the invention;

    [0082] FIG. 15 is a side view of a deck, in accordance with an embodiment of the invention;

    [0083] FIG. 16 is a front view of a deck, in accordance with an embodiment of the invention;

    [0084] FIG. 17 is a bottom view of a deck, in accordance with an embodiment of the invention;

    [0085] FIG. 18 is a perspective view of a deck and hoist in operation, in accordance with an embodiment of the invention;

    [0086] FIG. 19 is a perspective view of a deck and hoist, in accordance with an embodiment of the invention;

    [0087] FIG. 20 is a top view of a deck and hoist, in accordance with an embodiment of the invention;

    [0088] FIG. 21 is a side view of a deck and hoist, in accordance with an embodiment of the invention;

    [0089] FIG. 22 is a front view of a deck and hoist, in accordance with an embodiment of the invention;

    [0090] FIG. 23 is a bottom view of a deck and hoist, in accordance with an embodiment of the invention;

    [0091] FIG. 24 is a perspective view of a deck, in accordance with an embodiment of the invention; and

    [0092] FIG. 25 is a perspective view of a set of in use, in accordance with an embodiment of the invention.

    DETAILED DESCRIPTION

    [0093] This invention relates generally to a method for making a deck for use in construction. Specific details of certain embodiments of the invention are set forth in the following description and in FIGS. 1-25 to provide a thorough understanding of such embodiments. The present invention may have additional embodiments, may be practiced without one or more of the details described for any particular described embodiment, or may have any detail described for one particular embodiment practiced with any other detail described for another embodiment.

    [0094] FIG. 1 is a perspective view of a deck, in accordance with an embodiment of the invention.

    [0095] A deck 100 for use in construction, the deck 100 comprising: a stationary support structure 102 including at least a first box tube 104 and a second box tube 106 disposed parallel to the first box tube 104, the stationary support structure 102 being positionable entirely within an edge of a floor of a building; a bottom plate 108 extending between said first box tube 104 and said second box tube 106; a first extension member 110 disposed within the first box tube 104 and being operable to retractably extend from the first box tube 104; a second extension member 112 disposed within the second box tube 106 and being operable to retractably extend from the second box tube 106; and a platform 114 having one or more wheel structures 116 located along one or more sides of the platform 114 and extending away therefrom, wherein the one or more wheel structures 116 are comprised of a wheel mount 118 and one or more wheels 120 and the one or more wheels 120 are configured to roll along a top surface 122 of the first box tube 104 and/or a top surface 124 of the second box tube 106, and wherein the platform 114 is operable to retractably extend at least partly beyond the edge of the floor in conjunction with the first extension member 110 and the second extension member 112.

    [0096] In another embodiment, the deck 100 further includes, but is not limited to, a hoist 126 mounted on the stationary support structure 102 such that the hoist 126 is operable to project from inside the edge of the floor to a point beyond the edge of the floor for lifting one or more loads. In another embodiment, the deck 100 further includes, but is not limited to, a hoist 126 including at least a mast 128 mounted on the stationary support structure 102 and at least one boom 130 that projects from the mast 128 or the stationary support structure 102. In another embodiment, the deck 100 further includes, but is not limited to, a hoist 126 including at least a luffing device 132 that extends from the mast 128 to the at least one boom 130 for adjusting pitch or angle of the at least one boom 130. In another embodiment, the deck 100 further includes, but is not limited to, a luffing device 132 including at least one of a hydraulic cylinder or a cable. In such embodiments the cylinder 132 or cable may be the last structure before the hoist's 126 line, or it may be integrated into a stabilization structure for the hoist 126. In another embodiment, the deck 100 further comprises, but is not limited to, a hoist 126 that is removably mounted on the stationary support structure 102.

    [0097] In another embodiment, the deck 100 further includes, but is not limited to, a drive mechanism operable to extend and retract the at least one extension member 110, 112. Examples of such drive mechanism may include, but are not limited to, a hydraulic cylinder, chain motor, self-propelled wheel and/or gear motor, or a combination thereof. The platform 114 may also further comprise one or more wheels for interfacing directly or indirectly with the floor, or that interface directly with the stationary support structure 102 or bottom plate 108.

    [0098] In another embodiment, the deck 100 further includes, but is not limited to, at least one guard rail 134 associated with the platform 114.

    [0099] FIG. 2 is a top view of a deck and hoist, in accordance with an embodiment of the invention.

    [0100] A deck 100 for use in construction, the deck 100 comprising: a stationary support structure 102 including at least a first box tube 104 and a second box tube 106 disposed parallel to the first box tube 104, the stationary support structure 102 being positionable entirely within an edge of a floor of a building; a bottom plate 108 extending between said first box tube 104 and said second box tube 106; a first extension member 110 disposed within the first box tube 104 and being operable to retractably extend from the first box tube 104; a second extension member 112 disposed within the second box tube 106 and being operable to retractably extend from the second box tube 106; and a platform 114 having one or more wheel structures 116 located along one or more sides of the platform 114 and extending away therefrom, wherein the one or more wheel structures 116 are comprised of a wheel mount 118 and one or more wheels 120 and the one or more wheels 120 are configured to roll along a top surface 122 of the first box tube 104 and/or a top surface 124 of the second box tube 106, and wherein the platform 114 is operable to retractably extend at least partly beyond the edge of the floor in conjunction with the first extension member 110 and the second extension member 112.

    [0101] In another embodiment, the deck 100 further includes, but is not limited to, a hoist 126 mounted on the stationary support structure 102 such that the hoist 126 is operable to project from inside the edge of the floor to a point beyond the edge of the floor for lifting one or more loads. In another embodiment, the deck 100 further includes, but is not limited to, a hoist 126 including at least a mast 128 mounted on the stationary support structure 102 and at least one boom 130 that projects from the mast 128 or the stationary support structure 102. In another embodiment, the deck 100 further includes, but is not limited to, a hoist 126 including at least a luffing device 132 that extends from the mast 128 to the at least one boom 130 for adjusting pitch or angle of the at least one boom 130. In another embodiment, the deck 100 further includes, but is not limited to, a luffing device 132 including at least one of a hydraulic cylinder or a cable. In such embodiments the cylinder 132 or cable may be the last structure before the hoist's 126 line, or it may be integrated into a stabilization structure for the hoist 126. In another embodiment, the deck 100 further comprises, but is not limited to, a hoist 126 that is removably mounted on the stationary support structure 102.

    [0102] In another embodiment, the deck 100 further includes, but is not limited to, a drive mechanism operable to extend and retract the at least one extension member 110, 112. Examples of such drive mechanism may include, but are not limited to, a hydraulic cylinder, chain motor, self-propelled wheel and/or gear motor, or a combination thereof. The platform 114 may also further comprise one or more wheels for interfacing directly or indirectly with the floor, or that interface directly with the stationary support structure 102 or bottom plate 108.

    [0103] In another embodiment, the deck 100 further includes, but is not limited to, at least one guard rail 134 associated with the platform 114.

    [0104] In another embodiment, the deck 100 further includes, but is not limited to, at least one shore post hole 202 for receiving a shore post that extends from the stationary support structure 102 and can be configured to extend up to a ceiling or scaffold above the deck 100 to provide counter-force against weight placed on a deck.

    [0105] FIG. 3 is a side view of a deck and hoist, in accordance with an embodiment of the invention.

    [0106] A deck 100 for use in construction, the deck 100 comprising: a stationary support structure 102 including at least a first box tube 104 and a second box tube disposed parallel to the first box tube 104, the stationary support structure 102 being positionable entirely within an edge of a floor of a building; a bottom plate extending between said first box tube 104 and said second box tube; a first extension member 110 disposed within the first box tube 104 and being operable to retractably extend from the first box tube 104; a second extension member disposed within the second box tube and being operable to retractably extend from the second box tube; and a platform having one or more wheel structures 116 located along one or more sides of the platform and extending away therefrom, wherein the one or more wheel structures 116 are comprised of a wheel mount 118 and one or more wheels 120 and the one or more wheels 120 are configured to roll along a top surface of the first box tube 104 and/or a top surface of the second box tube 106, and wherein the platform 114 is operable to retractably extend at least partly beyond the edge of the floor in conjunction with the first extension member 110 and the second extension member.

    [0107] In another embodiment, the deck 100 further includes, but is not limited to, a hoist 126 mounted on the stationary support structure 102 such that the hoist 126 is operable to project from inside the edge of the floor to a point beyond the edge of the floor for lifting one or more loads. In another embodiment, the deck 100 further includes, but is not limited to, a hoist 126 including at least a mast 128 mounted on the stationary support structure 102 and at least one boom 130 that projects from the mast 128 or the stationary support structure 102. In another embodiment, the deck 100 further includes, but is not limited to, a hoist 126 including at least a luffing device 132 that extends from the mast 128 to the at least one boom 130 for adjusting pitch or angle of the at least one boom 130. In another embodiment, the deck 100 further includes, but is not limited to, a luffing device 132 including at least one of a hydraulic cylinder or a cable. In such embodiments the cylinder 132 or cable may be the last structure before the hoist's 126 line, or it may be integrated into a stabilization structure for the hoist 126. In another embodiment, the deck 100 further comprises, but is not limited to, a hoist 126 that is removably mounted on the stationary support structure 102.

    [0108] In another embodiment, the deck 100 further includes, but is not limited to, a drive mechanism operable to extend and retract the at least one extension member 110. Examples of such drive mechanism may include, but are not limited to, a hydraulic cylinder, chain motor, self-propelled wheel and/or gear motor, or a combination thereof. The platform may also further comprise one or more wheels for interfacing directly or indirectly with the floor, or that interface directly with the stationary support structure 102 or bottom plate.

    [0109] FIG. 4 is a front view of a deck and hoist, in accordance with an embodiment of the invention.

    [0110] A deck 100 for use in construction, the deck 100 comprising: a stationary support structure 102 including at least a first box tube 104 and a second box tube 106 disposed parallel to the first box tube 104, the stationary support structure 102 being positionable entirely within an edge of a floor of a building; a bottom plate extending between said first box tube 104 and said second box tube 106; a first extension member 110 disposed within the first box tube 104 and being operable to retractably extend from the first box tube 104; a second extension member 112 disposed within the second box tube 106 and being operable to retractably extend from the second box tube 106; and a platform 114 having one or more wheel structures 116 located along one or more sides of the platform 114 and extending away therefrom, wherein the one or more wheel structures 116 are comprised of a wheel mount and one or more wheels 120 and the one or more wheels 120 are configured to roll along a top surface of the first box tube 104 and/or a top surface 124 of the second box tube 106, and wherein the platform 114 is operable to retractably extend at least partly beyond the edge of the floor in conjunction with the first extension member 110 and the second extension member 112.

    [0111] In another embodiment, the deck 100 further includes, but is not limited to, a hoist 126 mounted on the stationary support structure 102 such that the hoist 126 is operable to project from inside the edge of the floor to a point beyond the edge of the floor for lifting one or more loads. In another embodiment, the deck 100 further includes, but is not limited to, a hoist 126 including at least a mast 128 mounted on the stationary support structure 102 and at least one boom 130 that projects from the mast 128 or the stationary support structure 102. In another embodiment, the deck 100 further includes, but is not limited to, a hoist 126 including at least a luffing device that extends from the mast 128 to the at least one boom 130 for adjusting pitch or angle of the at least one boom 130. In another embodiment, the deck 100 further includes, but is not limited to, a luffing device including at least one of a hydraulic cylinder or a cable. In such embodiments the cylinder or cable may be the last structure before the hoist's 126 line, or it may be integrated into a stabilization structure for the hoist 126. In another embodiment, the deck 100 further comprises, but is not limited to, a hoist 126 that is removably mounted on the stationary support structure 102.

    [0112] In another embodiment, the deck 100 further includes, but is not limited to, a drive mechanism operable to extend and retract the at least one extension member 110, 112. Examples of such drive mechanism may include, but are not limited to, a hydraulic cylinder, chain motor, self-propelled wheel and/or gear motor, or a combination thereof. The platform 114 may also further comprise one or more wheels 400 for interfacing directly or indirectly with the floor, or that interface directly with the stationary support structure 102 or bottom plate 108.

    [0113] FIG. 5 is a bottom view of a deck and hoist, in accordance with an embodiment of the invention.

    [0114] A deck 100 for use in construction, the deck 100 comprising: a stationary support structure 102 including at least a first box tube and a second box tube disposed parallel to the first box tube, the stationary support structure 102 being positionable entirely within an edge of a floor of a building; a bottom plate 108 extending between said first box tube and said second box tube; a first extension member 110 disposed within the first box tube and being operable to retractably extend from the first box tube; a second extension member 112 disposed within the second box tube and being operable to retractably extend from the second box tube; and a platform 114 having one or more wheel structures located along one or more sides of the platform 114 and extending away therefrom, wherein the one or more wheel structures are comprised of a wheel mount and one or more wheels and the one or more wheels are configured to roll along a top surface of the first box tube and/or a top surface of the second box tube, and wherein the platform 114 is operable to retractably extend at least partly beyond the edge of the floor in conjunction with the first extension member 110 and the second extension member 112.

    [0115] In another embodiment, the deck 100 further includes, but is not limited to, a drive mechanism operable to extend and retract the at least one extension member 110, 112. Examples of such drive mechanism may include, but are not limited to, a hydraulic cylinder, chain motor, self-propelled wheel and/or gear motor, or a combination thereof. The platform 114 may also further comprise one or more wheels for interfacing directly or indirectly with the floor, or that interface directly with the stationary support structure 102 or bottom plate 108.

    [0116] FIG. 6 is a perspective view of a deck and hoist, in accordance with an embodiment of the invention.

    [0117] A deck 100 for use in construction, the deck 100 comprising: a stationary support structure 102 including at least a first box tube 104 and a second box tube 106 disposed parallel to the first box tube 104, the stationary support structure 102 being positionable entirely within an edge of a floor of a building; a bottom plate 108 extending between said first box tube 104 and said second box tube 106; a first extension member 110 disposed within the first box tube 104 and being operable to retractably extend from the first box tube 104; a second extension member 112 disposed within the second box tube 106 and being operable to retractably extend from the second box tube 106; and a platform 114 having one or more wheel structures 116 located along one or more sides of the platform 114 and extending away therefrom, wherein the one or more wheel structures 116 are comprised of a wheel mount 118 and one or more wheels 120 and the one or more wheels 120 are configured to roll along a top surface 122 of the first box tube 104 and/or a top surface 124 of the second box tube 106, and wherein the platform 114 is operable to retractably extend at least partly beyond the edge of the floor in conjunction with the first extension member 110 and the second extension member 112.

    [0118] In another embodiment, the deck 100 further includes, but is not limited to, a hoist 126 mounted on the stationary support structure 102 such that the hoist 126 is operable to project from inside the edge of the floor to a point beyond the edge of the floor for lifting one or more loads. In another embodiment, the deck 100 further includes, but is not limited to, a hoist 126 including at least a mast 128 mounted on the stationary support structure 102 and at least one boom 130 that projects from the mast 128 or the stationary support structure 102. In another embodiment, the deck 100 further includes, but is not limited to, a hoist 126 including at least a luffing device 132 that extends from the mast 128 to the at least one boom 130 for adjusting pitch or angle of the at least one boom 130. In another embodiment, the deck 100 further includes, but is not limited to, a luffing device 132 including at least one of a hydraulic cylinder or a cable. In such embodiments the cylinder 132 or cable may be the last structure before the hoist's 126 line, or it may be integrated into a stabilization structure for the hoist 126. In another embodiment, the deck 100 further comprises, but is not limited to, a hoist 126 that is removably mounted on the stationary support structure 102.

    [0119] In another embodiment, the deck 100 further includes, but is not limited to, a drive mechanism operable to extend and retract the at least one extension member 110, 112. Examples of such drive mechanism may include, but are not limited to, a hydraulic cylinder, chain motor, self-propelled wheel and/or gear motor, or a combination thereof. The platform 114 may also further comprise one or more wheels for interfacing directly or indirectly with the floor, or that interface directly with the stationary support structure 102 or bottom plate 108.

    [0120] In another embodiment, the deck 100 further includes, but is not limited to, at least one guard rail 134 associated with the platform 114.

    [0121] In another embodiment, the hoist 126 includes, but is not limited to, a winch 600; a sheave 602; a cable 604 that extends from the winch over the sheave; and an overhaul ball coupled to the cable.

    [0122] FIG. 7 is a perspective view of a deck and hoist, in accordance with an embodiment of the invention.

    [0123] A deck 100 for use in construction, the deck 100 comprising: a stationary support structure 102 including at least a first box tube 104 and a second box tube 106 disposed parallel to the first box tube 104, the stationary support structure 102 being positionable entirely within an edge of a floor of a building; a bottom plate 108 extending between said first box tube 104 and said second box tube 106; a first extension member disposed within the first box tube 104 and being operable to retractably extend from the first box tube 104; a second extension member disposed within the second box tube 106 and being operable to retractably extend from the second box tube 106; and a platform having one or more wheel structures located along one or more sides of the platform and extending away therefrom, wherein the one or more wheel structures are comprised of a wheel mount and one or more wheels and the one or more wheels are configured to roll along a top surface 122 of the first box tube 104 and/or a top surface 124 of the second box tube 106, and wherein the platform is operable to retractably extend at least partly beyond the edge of the floor in conjunction with the first extension member and the second extension member.

    [0124] In another embodiment, the deck 100 further includes, but is not limited to, a hoist 126 mounted on the stationary support structure 102 such that the hoist 126 is operable to project from inside the edge of the floor to a point beyond the edge of the floor for lifting one or more loads. In another embodiment, the deck 100 further includes, but is not limited to, a hoist 126 including at least a mast 128 mounted on the stationary support structure 102 and at least one boom 130 that projects from the mast 128 or the stationary support structure 102. In another embodiment, the deck 100 further includes, but is not limited to, a hoist 126 including at least a luffing device 132 that extends from the mast 128 to the at least one boom 130 for adjusting pitch or angle of the at least one boom 130. In another embodiment, the deck 100 further includes, but is not limited to, a luffing device 132 including at least one of a hydraulic cylinder or a cable. In such embodiments the cylinder 132 or cable may be the last structure before the hoist's 126 line, or it may be integrated into a stabilization structure for the hoist 126. In another embodiment, the deck 100 further comprises, but is not limited to, a hoist 126 that is removably mounted on the stationary support structure 102.

    [0125] In another embodiment, the hoist 126 includes, but is not limited to, a winch; a sheave 602; a cable that extends from the winch over the sheave; and an overhaul ball coupled to the cable.

    [0126] FIG. 8 is a top view of a deck and hoist, in accordance with an embodiment of the invention.

    [0127] A deck 100 for use in construction, the deck 100 comprising: a stationary support structure 102 including at least a first box tube 104 and a second box tube 106 disposed parallel to the first box tube 104, the stationary support structure 102 being positionable entirely within an edge of a floor of a building; a bottom plate 108 extending between said first box tube 104 and said second box tube 106; a first extension member disposed within the first box tube 104 and being operable to retractably extend from the first box tube 104; a second extension member disposed within the second box tube 106 and being operable to retractably extend from the second box tube 106; and a platform having one or more wheel structures located along one or more sides of the platform and extending away therefrom, wherein the one or more wheel structures are comprised of a wheel mount and one or more wheels and the one or more wheels are configured to roll along a top surface 122 of the first box tube 104 and/or a top surface 124 of the second box tube 106, and wherein the platform is operable to retractably extend at least partly beyond the edge of the floor in conjunction with the first extension member and the second extension member.

    [0128] In another embodiment, the deck 100 further includes, but is not limited to, a hoist mounted on the stationary support structure 102 such that the hoist is operable to project from inside the edge of the floor to a point beyond the edge of the floor for lifting one or more loads. In another embodiment, the deck 100 further includes, but is not limited to, a hoist including at least a mast 128 mounted on the stationary support structure 102 and at least one boom 130 that projects from the mast 128 or the stationary support structure 102. In another embodiment, the deck 100 further includes, but is not limited to, a hoist including at least a luffing device 132 that extends from the mast 128 to the at least one boom 130 for adjusting pitch or angle of the at least one boom 130. In another embodiment, the deck 100 further includes, but is not limited to, a luffing device 132 including at least one of a hydraulic cylinder or a cable. In such embodiments the cylinder 132 or cable may be the last structure before the hoist's line, or it may be integrated into a stabilization structure for the hoist. In another embodiment, the deck 100 further comprises, but is not limited to, a hoist that is removably mounted on the stationary support structure 102.

    [0129] In another embodiment, the hoist includes, but is not limited to, a winch; a sheave 602; a cable that extends from the winch over the sheave; and an overhaul ball coupled to the cable.

    [0130] FIG. 9 is a side view of a deck and hoist, in accordance with an embodiment of the invention.

    [0131] A deck 100 for use in construction, the deck 100 comprising: a stationary support structure 102 including at least a first box tube 104 and a second box tube disposed parallel to the first box tube 104, the stationary support structure 102 being positionable entirely within an edge of a floor of a building; a bottom plate extending between said first box tube 104 and said second box tube; a first extension member disposed within the first box tube 104 and being operable to retractably extend from the first box tube 104; a second extension member disposed within the second box tube and being operable to retractably extend from the second box tube; and a platform having one or more wheel structures located along one or more sides of the platform and extending away therefrom, wherein the one or more wheel structures are comprised of a wheel mount and one or more wheels and the one or more wheels are configured to roll along a top surface of the first box tube 104 and/or a top surface of the second box tube, and wherein the platform is operable to retractably extend at least partly beyond the edge of the floor in conjunction with the first extension member and the second extension member.

    [0132] In another embodiment, the deck 100 further includes, but is not limited to, a hoist 126 mounted on the stationary support structure 102 such that the hoist 126 is operable to project from inside the edge of the floor to a point beyond the edge of the floor for lifting one or more loads. In another embodiment, the deck 100 further includes, but is not limited to, a hoist 126 including at least a mast 128 mounted on the stationary support structure 102 and at least one boom 130 that projects from the mast 128 or the stationary support structure 102. In another embodiment, the deck 100 further includes, but is not limited to, a hoist 126 including at least a luffing device 132 that extends from the mast 128 to the at least one boom 130 for adjusting pitch or angle of the at least one boom 130. In another embodiment, the deck 100 further includes, but is not limited to, a luffing device 132 including at least one of a hydraulic cylinder or a cable. In such embodiments the cylinder 132 or cable may be the last structure before the hoist's 126 line, or it may be integrated into a stabilization structure for the hoist 126. In another embodiment, the deck 100 further comprises, but is not limited to, a hoist 126 that is removably mounted on the stationary support structure 102.

    [0133] In another embodiment, the hoist 126 includes, but is not limited to, a winch; a sheave 602; a cable that extends from the winch over the sheave; and an overhaul ball coupled to the cable.

    [0134] FIG. 10 is a front view of a deck and hoist, in accordance with an embodiment of the invention.

    [0135] A deck 100 for use in construction, the deck 100 comprising: a stationary support structure 102 including at least a first box tube 104 and a second box tube 106 disposed parallel to the first box tube 104, the stationary support structure 102 being positionable entirely within an edge of a floor of a building; a bottom plate 108 extending between said first box tube 104 and said second box tube 106; a first extension member disposed within the first box tube 104 and being operable to retractably extend from the first box tube 104; a second extension member disposed within the second box tube 106 and being operable to retractably extend from the second box tube 106; and a platform having one or more wheel structures located along one or more sides of the platform and extending away therefrom, wherein the one or more wheel structures are comprised of a wheel mount and one or more wheels and the one or more wheels are configured to roll along a top surface 122 of the first box tube 104 and/or a top surface 124 of the second box tube 106, and wherein the platform is operable to retractably extend at least partly beyond the edge of the floor in conjunction with the first extension member and the second extension member.

    [0136] In another embodiment, the deck 100 further includes, but is not limited to, a hoist 126 mounted on the stationary support structure 102 such that the hoist 126 is operable to project from inside the edge of the floor to a point beyond the edge of the floor for lifting one or more loads. In another embodiment, the deck 100 further includes, but is not limited to, a hoist 126 including at least a mast 128 mounted on the stationary support structure 102 and at least one boom 130 that projects from the mast 128 or the stationary support structure 102. In another embodiment, the deck 100 further includes, but is not limited to, a hoist 126 including at least a luffing device that extends from the mast 128 to the at least one boom 130 for adjusting pitch or angle of the at least one boom 130. In another embodiment, the deck 100 further includes, but is not limited to, a luffing device including at least one of a hydraulic cylinder or a cable. In such embodiments the cylinder or cable may be the last structure before the hoist's 126 line, or it may be integrated into a stabilization structure for the hoist 126. In another embodiment, the deck 100 further comprises, but is not limited to, a hoist 126 that is removably mounted on the stationary support structure 102.

    [0137] In another embodiment, the hoist 126 includes, but is not limited to, a winch; a sheave; a cable that extends from the winch over the sheave; and an overhaul ball coupled to the cable.

    [0138] FIG. 11 is a bottom view of a deck and hoist, in accordance with an embodiment of the invention.

    [0139] A deck 100 for use in construction, the deck 100 comprising: a stationary support structure 102 including at least a first box tube and a second box tube 106 disposed parallel to the first box tube, the stationary support structure 102 being positionable entirely within an edge of a floor of a building; a bottom plate 108 extending between said first box tube and said second box tube; a first extension member disposed within the first box tube and being operable to retractably extend from the first box tube; a second extension member disposed within the second box tube and being operable to retractably extend from the second box tube; and a platform having one or more wheel structures located along one or more sides of the platform and extending away therefrom, wherein the one or more wheel structures are comprised of a wheel mount and one or more wheels and the one or more wheels are configured to roll along a top surface of the first box tube and/or a top surface of the second box tube, and wherein the platform is operable to retractably extend at least partly beyond the edge of the floor in conjunction with the first extension member and the second extension member.

    [0140] In another embodiment, the deck 100 further includes, but is not limited to, a hoist 126 mounted on the stationary support structure 102 such that the hoist 126 is operable to project from inside the edge of the floor to a point beyond the edge of the floor for lifting one or more loads. In another embodiment, the deck 100 further includes, but is not limited to, a hoist 126 including at least a mast mounted on the stationary support structure 102 and at least one boom 130 that projects from the mast or the stationary support structure 102. In another embodiment, the deck 100 further includes, but is not limited to, a hoist 126 including at least a luffing device that extends from the mast to the at least one boom 130 for adjusting pitch or angle of the at least one boom 130. In another embodiment, the deck 100 further includes, but is not limited to, a luffing device including at least one of a hydraulic cylinder or a cable. In such embodiments the cylinder or cable may be the last structure before the hoist's 126 line, or it may be integrated into a stabilization structure for the hoist 126. In another embodiment, the deck 100 further comprises, but is not limited to, a hoist 126 that is removably mounted on the stationary support structure 102.

    [0141] In another embodiment, the hoist 126 includes, but is not limited to, a winch; a sheave; a cable that extends from the winch over the sheave; and an overhaul ball coupled to the cable.

    [0142] FIG. 12 is a perspective view of a deck and hoist, in accordance with an embodiment of the invention.

    [0143] A deck 100 for use in construction, the deck 100 comprising: a stationary support structure 102 including at least a first box tube 104 and a second box tube 106 disposed parallel to the first box tube 104, the stationary support structure 102 being positionable entirely within an edge of a floor of a building; a bottom plate 108 extending between said first box tube 104 and said second box tube 106; a first extension member disposed within the first box tube 104 and being operable to retractably extend from the first box tube 104; a second extension member disposed within the second box tube 106 and being operable to retractably extend from the second box tube 106; and a platform having one or more wheel structures located along one or more sides of the platform and extending away therefrom, wherein the one or more wheel structures are comprised of a wheel mount and one or more wheels and the one or more wheels are configured to roll along a top surface 122 of the first box tube 104 and/or a top surface 124 of the second box tube 106, and wherein the platform is operable to retractably extend at least partly beyond the edge of the floor in conjunction with the first extension member and the second extension member.

    [0144] In another embodiment, the deck 100 further includes, but is not limited to, a hoist 126 mounted on the stationary support structure 102 such that the hoist 126 is operable to project from inside the edge of the floor to a point beyond the edge of the floor for lifting one or more loads. In another embodiment, the deck 100 further includes, but is not limited to, a hoist 126 including at least a mast 128 mounted on the stationary support structure 102 and at least one boom 130 that projects from the mast 128 or the stationary support structure 102. In another embodiment, the deck 100 further includes, but is not limited to, a hoist 126 including at least a luffing device 132 that extends from the mast 128 to the at least one boom 130 for adjusting pitch or angle of the at least one boom 130. In another embodiment, the deck 100 further includes, but is not limited to, a luffing device 132 including at least one of a hydraulic cylinder or a cable. In such embodiments the cylinder 132 or cable may be the last structure before the hoist's 126 line, or it may be integrated into a stabilization structure for the hoist 126. In another embodiment, the deck 100 further comprises, but is not limited to, a hoist 126 that is removably mounted on the stationary support structure 102.

    [0145] In another embodiment, the hoist 126 includes, but is not limited to, a winch; a sheave; a cable that extends from the winch over the sheave; and an overhaul ball coupled to the cable.

    [0146] FIG. 13 is a perspective view of a deck, in accordance with an embodiment of the invention.

    [0147] A deck 100 for use in construction, the deck 100 comprising: a stationary support structure including at least a first box tube and a second box tube disposed parallel to the first box tube, the stationary support structure being positionable entirely within an edge of a floor of a building; a bottom plate extending between said first box tube and said second box tube; a first extension member 110 disposed within the first box tube and being operable to retractably extend from the first box tube; a second extension member 112 disposed within the second box tube and being operable to retractably extend from the second box tube; and a platform 114 having one or more wheel structures 116 located along one or more sides of the platform 114 and extending away therefrom, wherein the one or more wheel structures 116 are comprised of a wheel mount 118 and one or more wheels 120 and the one or more wheels 120 are configured to roll along a top surface of the first box tube and/or a top surface of the second box tube, and wherein the platform 114 is operable to retractably extend at least partly beyond the edge of the floor in conjunction with the first extension member 110 and the second extension member 112.

    [0148] In another embodiment, the deck 100 further includes, but is not limited to, a drive mechanism operable to extend and retract the at least one extension member 110, 112. Examples of such drive mechanism may include, but are not limited to, a hydraulic cylinder, chain motor, self-propelled wheel and/or gear motor, or a combination thereof. The platform 114 may also further comprise one or more wheels for interfacing directly or indirectly with the floor, or that interface directly with the stationary support structure or bottom plate.

    [0149] In another embodiment, the deck 100 further includes, but is not limited to, at least one guard rail 134 associated with the platform 114.

    [0150] FIG. 14 is a top view of a deck, in accordance with an embodiment of the invention.

    [0151] A deck 100 for use in construction, the deck 100 comprising: a stationary support structure including at least a first box tube and a second box tube 106 disposed parallel to the first box tube, the stationary support structure being positionable entirely within an edge of a floor of a building; a bottom plate extending between said first box tube and said second box tube; a first extension member 110 disposed within the first box tube and being operable to retractably extend from the first box tube; a second extension member 112 disposed within the second box tube and being operable to retractably extend from the second box tube; and a platform 114 having one or more wheel structures 116 located along one or more sides of the platform 114 and extending away therefrom, wherein the one or more wheel structures 116 are comprised of a wheel mount and one or more wheels and the one or more wheels are configured to roll along a top surface of the first box tube and/or a top surface of the second box tube, and wherein the platform 114 is operable to retractably extend at least partly beyond the edge of the floor in conjunction with the first extension member 110 and the second extension member 112.

    [0152] In another embodiment, the deck 100 further includes, but is not limited to, a drive mechanism operable to extend and retract the at least one extension member 110, 112. Examples of such drive mechanism may include, but are not limited to, a hydraulic cylinder, chain motor, self-propelled wheel and/or gear motor, or a combination thereof. The platform 114 may also further comprise one or more wheels for interfacing directly or indirectly with the floor, or that interface directly with the stationary support structure or bottom plate.

    [0153] In another embodiment, the deck 100 further includes, but is not limited to, at least one guard rail associated with the platform 114.

    [0154] FIG. 15 is a side view of a deck, in accordance with an embodiment of the invention.

    [0155] A deck 100 for use in construction, the deck 100 comprising: a stationary support structure including at least a first box tube and a second box tube disposed parallel to the first box tube, the stationary support structure being positionable entirely within an edge of a floor of a building; a bottom plate extending between said first box tube and said second box tube; a first extension member 110 disposed within the first box tube and being operable to retractably extend from the first box tube; a second extension member disposed within the second box tube and being operable to retractably extend from the second box tube; and a platform having one or more wheel structures 116 located along one or more sides of the platform and extending away therefrom, wherein the one or more wheel structures 116 are comprised of a wheel mount and one or more wheels 120 and the one or more wheels 120 are configured to roll along a top surface of the first box tube and/or a top surface of the second box tube, and wherein the platform is operable to retractably extend at least partly beyond the edge of the floor in conjunction with the first extension member 110 and the second extension member.

    [0156] In another embodiment, the deck 100 further includes, but is not limited to, a drive mechanism operable to extend and retract the at least one extension member 110. Examples of such drive mechanism may include, but are not limited to, a hydraulic cylinder, chain motor, self-propelled wheel and/or gear motor, or a combination thereof. The platform may also further comprise one or more wheels for interfacing directly or indirectly with the floor, or that interface directly with the stationary support structure or bottom plate.

    [0157] In another embodiment, the deck 100 further includes, but is not limited to, at least one guard rail 134 associated with the platform.

    [0158] FIG. 16 is a front view of a deck, in accordance with an embodiment of the invention.

    [0159] A deck 100 for use in construction, the deck 100 comprising: a stationary support structure including at least a first box tube and a second box tube disposed parallel to the first box tube, the stationary support structure being positionable entirely within an edge of a floor of a building; a bottom plate extending between said first box tube and said second box tube; a first extension member 110 disposed within the first box tube and being operable to retractably extend from the first box tube; a second extension member 112 disposed within the second box tube and being operable to retractably extend from the second box tube; and a platform 114 having one or more wheel structures 116 located along one or more sides of the platform 114 and extending away therefrom, wherein the one or more wheel structures 116 are comprised of a wheel mount 118 and one or more wheels 120 and the one or more wheels 120 are configured to roll along a top surface of the first box tube and/or a top surface of the second box tube, and wherein the platform 114 is operable to retractably extend at least partly beyond the edge of the floor in conjunction with the first extension member 110 and the second extension member 112.

    [0160] In another embodiment, the deck 100 further includes, but is not limited to, a drive mechanism operable to extend and retract the at least one extension member 110, 112. Examples of such drive mechanism may include, but are not limited to, a hydraulic cylinder, chain motor, self-propelled wheel and/or gear motor, or a combination thereof. The platform 114 may also further comprise one or more wheels for interfacing directly or indirectly with the floor, or that interface directly with the stationary support structure or bottom plate.

    [0161] In another embodiment, the deck 100 further includes, but is not limited to, at least one guard rail 134 associated with the platform 114.

    [0162] In another embodiment, the deck 100 further includes, but is not limited to, a drive mechanism operable to extend and retract the at least one extension member 110, 112. Examples of such drive mechanism may include, but are not limited to, a hydraulic cylinder, chain motor and/or gear motor, self-propelled wheel, or a combination thereof. The invention's platform 114 may also further comprise one or more wheels 400 for interfacing directly or indirectly with the floor, or that interface directly with the stationary support structure or bottom plate.

    [0163] FIG. 17 is a bottom view of a deck, in accordance with an embodiment of the invention.

    [0164] A deck 100 for use in construction, the deck 100 comprising: a stationary support structure including at least a first box tube and a second box tube disposed parallel to the first box tube, the stationary support structure being positionable entirely within an edge of a floor of a building; a bottom plate extending between said first box tube and said second box tube; a first extension member 110 disposed within the first box tube and being operable to retractably extend from the first box tube; a second extension member 112 disposed within the second box tube and being operable to retractably extend from the second box tube; and a platform 114 having one or more wheel structures located along one or more sides of the platform 114 and extending away therefrom, wherein the one or more wheel structures are comprised of a wheel mount and one or more wheels and the one or more wheels are configured to roll along a top surface of the first box tube and/or a top surface of the second box tube, and wherein the platform 114 is operable to retractably extend at least partly beyond the edge of the floor in conjunction with the first extension member 110 and the second extension member 112.

    [0165] In another embodiment, the deck 100 further includes, but is not limited to, a drive mechanism operable to extend and retract the at least one extension member 110, 112. Examples of such drive mechanism may include, but are not limited to, a hydraulic cylinder, chain motor, self-propelled wheel and/or gear motor, or a combination thereof. The platform 114 may also further comprise one or more wheels for interfacing directly or indirectly with the floor, or that interface directly with the stationary support structure or bottom plate.

    [0166] In another embodiment, the deck 100 further includes, but is not limited to, at least one guard rail associated with the platform 114.

    [0167] In another embodiment, the deck 100 further includes, but is not limited to, a drive mechanism 1700 operable to extend and retract the at least one extension member 110, 112. Examples of such drive mechanism 1700 may include, but are not limited to, a hydraulic cylinder, chain motor and/or gear motor, self-propelled wheel, or a combination thereof. The invention's platform 114 may also further comprise one or more wheels 400 for interfacing directly or indirectly with the floor, or that interface directly with the stationary support structure or bottom plate.

    [0168] FIG. 18 is a perspective view of a deck and hoist in operation, in accordance with an embodiment of the invention.

    [0169] A deck 100 for use in construction, the deck 100 comprising: a stationary support structure 102 including at least a first box tube 104 and a second box tube 106 disposed parallel to the first box tube 104, the stationary support structure 102 being positionable entirely within an edge of a floor of a building; a bottom plate 108 extending between said first box tube 104 and said second box tube 106; a first extension member 110 disposed within the first box tube 104 and being operable to retractably extend from the first box tube 104; a second extension member 112 disposed within the second box tube 106 and being operable to retractably extend from the second box tube 106; and a platform 114 having one or more wheel structures 116 located along one or more sides of the platform 114 and extending away therefrom, wherein the one or more wheel structures 116 are comprised of a wheel mount 118 and one or more wheels 120 and the one or more wheels 120 are configured to roll along a top surface 122 of the first box tube 104 and/or a top surface 124 of the second box tube 106, and wherein the platform 114 is operable to retractably extend at least partly beyond the edge of the floor in conjunction with the first extension member 110 and the second extension member 112.

    [0170] In another embodiment, the deck 100 further includes, but is not limited to, a hoist 126 mounted on the stationary support structure 102 such that the hoist 126 is operable to project from inside the edge of the floor to a point beyond the edge of the floor for lifting one or more loads. In another embodiment, the deck 100 further includes, but is not limited to, a hoist 126 including at least a mast 128 mounted on the stationary support structure 102 and at least one boom 130 that projects from the mast 128 or the stationary support structure 102. In another embodiment, the deck 100 further includes, but is not limited to, a hoist 126 including at least a luffing device 132 that extends from the mast 128 to the at least one boom 130 for adjusting pitch or angle of the at least one boom 130. In another embodiment, the deck 100 further includes, but is not limited to, a luffing device 132 including at least one of a hydraulic cylinder or a cable. In such embodiments the cylinder 132 or cable may be the last structure before the hoist's 126 line, or it may be integrated into a stabilization structure for the hoist 126. In another embodiment, the deck 100 further comprises, but is not limited to, a hoist 126 that is removably mounted on the stationary support structure 102.

    [0171] In another embodiment, the deck 100 further includes, but is not limited to, a drive mechanism operable to extend and retract the at least one extension member 110, 112. Examples of such drive mechanism may include, but are not limited to, a hydraulic cylinder, chain motor, self-propelled wheel and/or gear motor, or a combination thereof. The platform 114 may also further comprise one or more wheels for interfacing directly or indirectly with the floor, or that interface directly with the stationary support structure 102 or bottom plate 108.

    [0172] In another embodiment, the deck 100 further includes, but is not limited to, at least one guard rail 134 associated with the platform 114.

    [0173] In another embodiment, the hoist 126 includes, but is not limited to, a winch; a sheave; a cable that extends from the winch over the sheave; and an overhaul ball coupled to the cable.

    [0174] FIG. 19 is a perspective view of a hoist, in accordance with an embodiment of the invention.

    [0175] A deck 100 for use in construction, the deck 100 comprising: a stationary support structure 102 including at least a first box tube 104 and a second box tube 106 disposed parallel to the first box tube 104, the stationary support structure 102 being positionable entirely within an edge of a floor of a building; a bottom plate extending between said first box tube 104 and said second box tube 106; a first extension member disposed within the first box tube 104 and being operable to retractably extend from the first box tube 104; a second extension member disposed within the second box tube 106 and being operable to retractably extend from the second box tube 106; and a platform having one or more wheel structures located along one or more sides of the platform and extending away therefrom, wherein the one or more wheel structures are comprised of a wheel mount and one or more wheels and the one or more wheels are configured to roll along a top surface 122 of the first box tube 104 and/or a top surface 124 of the second box tube 106, and wherein the platform is operable to retractably extend at least partly beyond the edge of the floor in conjunction with the first extension member and the second extension member.

    [0176] In another embodiment, the deck 100 further includes, but is not limited to, a hoist 126 mounted on the stationary support structure 102 such that the hoist 126 is operable to project from inside the edge of the floor to a point beyond the edge of the floor for lifting one or more loads. In another embodiment, the deck 100 further includes, but is not limited to, a hoist 126 including at least a mast 128 mounted on the stationary support structure 102 and at least one boom 130 that projects from the mast 128 or the stationary support structure 102. In another embodiment, the deck 100 further includes, but is not limited to, a hoist 126 including at least a luffing device 132 that extends from the mast 128 to the at least one boom 130 for adjusting pitch or angle of the at least one boom 130. In another embodiment, the deck 100 further includes, but is not limited to, a luffing device 132 including at least one of a hydraulic cylinder or a cable. In such embodiments the cylinder 132 or cable may be the last structure before the hoist's 126 line, or it may be integrated into a stabilization structure for the hoist 126. In another embodiment, the deck 100 further comprises, but is not limited to, a hoist 126 that is removably mounted on the stationary support structure 102.

    [0177] In some examples of the deck 100 and hoist 126, the deck 100 may be coupled to a stationary support structure 102 positionable on the floor of a building, and said support structure 102 may be comprised of a number of support units 1900 that can be combined to increase the length and/or area of the stationary support structure 1900, and/or make it easier to transport in smaller pieces. For example, the stationary support structure 1900 may be comprised of a number of square brackets with support beams 1902 attached at two adjacent corners of the brackets and extending to the middle of the side of the bracket opposite the corner's shared side.

    [0178] The support units 1900 may be coupled together utilizing a variety of means including, but not limited to, bolts 1904, a clasp, a clamp, or similar means of securing them together. In some embodiments the support units 1900 may be configured to interlock when placed on a floor.

    [0179] FIG. 20 is a top view of a hoist, in accordance with an embodiment of the invention.

    [0180] A deck 100 for use in construction, the deck 100 comprising: a stationary support structure 102 including at least a first box tube 104 and a second box tube 106 disposed parallel to the first box tube 104, the stationary support structure 102 being positionable entirely within an edge of a floor of a building; a bottom plate extending between said first box tube 104 and said second box tube 106; a first extension member disposed within the first box tube 104 and being operable to retractably extend from the first box tube 104; a second extension member disposed within the second box tube 106 and being operable to retractably extend from the second box tube 106; and a platform having one or more wheel structures located along one or more sides of the platform and extending away therefrom, wherein the one or more wheel structures are comprised of a wheel mount and one or more wheels and the one or more wheels are configured to roll along a top surface of the first box tube 104 and/or a top surface of the second box tube 106, and wherein the platform is operable to retractably extend at least partly beyond the edge of the floor in conjunction with the first extension member and the second extension member.

    [0181] In another embodiment, the deck 100 further includes, but is not limited to, a hoist 126 mounted on the stationary support structure 102 such that the hoist 126 is operable to project from inside the edge of the floor to a point beyond the edge of the floor for lifting one or more loads. In another embodiment, the deck 100 further includes, but is not limited to, a hoist 126 including at least a mast 128 mounted on the stationary support structure 102 and at least one boom 130 that projects from the mast 128 or the stationary support structure 102. In another embodiment, the deck 100 further includes, but is not limited to, a hoist 126 including at least a luffing device 132 that extends from the mast 128 to the at least one boom 130 for adjusting pitch or angle of the at least one boom 130. In another embodiment, the deck 100 further includes, but is not limited to, a luffing device 132 including at least one of a hydraulic cylinder or a cable. In such embodiments the cylinder 132 or cable may be the last structure before the hoist's 126 line, or it may be integrated into a stabilization structure for the hoist 126. In another embodiment, the deck 100 further comprises, but is not limited to, a hoist 126 that is removably mounted on the stationary support structure 102.

    [0182] In some examples of the deck 100 and hoist 126, the deck 100 may be coupled to a stationary support structure 102 positionable on the floor of a building, and said support structure 102 may be comprised of a number of support units 1900 that can be combined to increase the length and/or area of the stationary support structure 1900, and/or make it easier to transport in smaller pieces. For example, the stationary support structure 1900 may be comprised of a number of square brackets with support beams 1902 attached at two adjacent corners of the brackets of square brackets with support beams 1902 attached at two adjacent corners of the brackets and extending to the middle of the side of the bracket opposite the corner's shared side.

    [0183] The support units 1900 may be coupled together utilizing a variety of means including, but not limited to, bolts 1904, a clasp, a clamp, or similar means of securing them together. In some embodiments the support units 1900 may be configured to interlock when placed on a floor.

    [0184] FIG. 21 is a side view of a hoist, in accordance with an embodiment of the invention.

    [0185] A deck 100 for use in construction, the deck 100 comprising: a stationary support structure 102 including at least a first box tube 104 and a second box tube disposed parallel to the first box tube 104, the stationary support structure 102 being positionable entirely within an edge of a floor of a building; a bottom plate extending between said first box tube 104 and said second box tube; a first extension member disposed within the first box tube 104 and being operable to retractably extend from the first box tube 104; a second extension member disposed within the second box tube and being operable to retractably extend from the second box tube; and a platform having one or more wheel structures located along one or more sides of the platform and extending away therefrom, wherein the one or more wheel structures are comprised of a wheel mount and one or more wheels and the one or more wheels are configured to roll along a top surface of the first box tube 104 and/or a top surface of the second box tube, and wherein the platform is operable to retractably extend at least partly beyond the edge of the floor in conjunction with the first extension member and the second extension member.

    [0186] In another embodiment, the deck 100 further includes, but is not limited to, a hoist 126 mounted on the stationary support structure 102 such that the hoist 126 is operable to project from inside the edge of the floor to a point beyond the edge of the floor for lifting one or more loads. In another embodiment, the deck 100 further includes, but is not limited to, a hoist 126 including at least a mast 128 mounted on the stationary support structure 102 and at least one boom 130 that projects from the mast 128 or the stationary support structure 102. In another embodiment, the deck 100 further includes, but is not limited to, a hoist 126 including at least a luffing device 132 that extends from the mast 128 to the at least one boom 130 for adjusting pitch or angle of the at least one boom 130. In another embodiment, the deck 100 further includes, but is not limited to, a luffing device 132 including at least one of a hydraulic cylinder or a cable. In such embodiments the cylinder 132 or cable may be the last structure before the hoist's 126 line, or it may be integrated into a stabilization structure for the hoist 126. In another embodiment, the deck 100 further comprises, but is not limited to, a hoist 126 that is removably mounted on the stationary support structure 102.

    [0187] In some examples of the deck 100 and hoist 126, the deck 100 may be coupled to a stationary support structure 102 positionable on the floor of a building, and said support structure 102 may be comprised of a number of support units that can be combined to increase the length and/or area of the stationary support structure, and/or make it easier to transport in smaller pieces. For example, the stationary support structure may be comprised of a number of square brackets with support beams attached at two adjacent corners of the brackets.

    [0188] The support units may be coupled together utilizing a variety of means including, but not limited to, bolts 1904, a clasp, a clamp, or similar means of securing them together. In some embodiments the support units may be configured to interlock when placed on a floor.

    [0189] FIG. 22 is a front view of a hoist, in accordance with an embodiment of the invention.

    [0190] A deck 100 for use in construction, the deck 100 comprising: a stationary support structure 102 including at least a first box tube 104 and a second box tube 106 disposed parallel to the first box tube 104, the stationary support structure 102 being positionable entirely within an edge of a floor of a building; a bottom plate extending between said first box tube 104 and said second box tube 106; a first extension member disposed within the first box tube 104 and being operable to retractably extend from the first box tube 104; a second extension member disposed within the second box tube 106 and being operable to retractably extend from the second box tube 106; and a platform having one or more wheel structures located along one or more sides of the platform and extending away therefrom, wherein the one or more wheel structures are comprised of a wheel mount and one or more wheels and the one or more wheels are configured to roll along a top surface 122 of the first box tube 104 and/or a top surface 124 of the second box tube 106, and wherein the platform is operable to retractably extend at least partly beyond the edge of the floor in conjunction with the first extension member and the second extension member.

    [0191] In another embodiment, the deck 100 further includes, but is not limited to, a hoist 126 mounted on the stationary support structure 102 such that the hoist 126 is operable to project from inside the edge of the floor to a point beyond the edge of the floor for lifting one or more loads. In another embodiment, the deck 100 further includes, but is not limited to, a hoist 126 including at least a mast 128 mounted on the stationary support structure 102 and at least one boom 130 that projects from the mast 128 or the stationary support structure 102. In another embodiment, the deck 100 further includes, but is not limited to, a hoist 126 including at least a luffing device that extends from the mast 128 to the at least one boom 130 for adjusting pitch or angle of the at least one boom 130. In another embodiment, the deck 100 further includes, but is not limited to, a luffing device including at least one of a hydraulic cylinder or a cable. In such embodiments the cylinder or cable may be the last structure before the hoist's 126 line, or it may be integrated into a stabilization structure for the hoist 126. In another embodiment, the deck 100 further comprises, but is not limited to, a hoist 126 that is removably mounted on the stationary support structure 102.

    [0192] In some examples of the deck 100 and hoist 126, the deck 100 may be coupled to a stationary support structure 102 positionable on the floor of a building, and said support structure 102 may be comprised of a number of support units that can be combined to increase the length and/or area of the stationary support structure, and/or make it easier to transport in smaller pieces. For example, the stationary support structure may be comprised of a number of square brackets with support beams 1902 attached at two adjacent corners of the brackets.

    [0193] The support units may be coupled together utilizing a variety of means including, but not limited to, bolts 1904, a clasp, a clamp, or similar means of securing them together. In some embodiments the support units may be configured to interlock when placed on a floor.

    [0194] FIG. 23 is a bottom view of a hoist, in accordance with an embodiment of the invention.

    [0195] A deck 100 for use in construction, the deck 100 comprising: a stationary support structure 102 including at least a first box tube 104 and a second box tube 106 disposed parallel to the first box tube 104, the stationary support structure 102 being positionable entirely within an edge of a floor of a building; a bottom plate extending between said first box tube 104 and said second box tube 106; a first extension member disposed within the first box tube 104 and being operable to retractably extend from the first box tube 104; a second extension member disposed within the second box tube 106 and being operable to retractably extend from the second box tube 106; and a platform having one or more wheel structures located along one or more sides of the platform and extending away therefrom, wherein the one or more wheel structures are comprised of a wheel mount and one or more wheels and the one or more wheels are configured to roll along a top surface of the first box tube 104 and/or a top surface of the second box tube 106, and wherein the platform is operable to retractably extend at least partly beyond the edge of the floor in conjunction with the first extension member and the second extension member.

    [0196] In another embodiment, the deck 100 further includes, but is not limited to, a hoist 126 mounted on the stationary support structure 102 such that the hoist 126 is operable to project from inside the edge of the floor to a point beyond the edge of the floor for lifting one or more loads. In another embodiment, the deck 100 further includes, but is not limited to, a hoist 126 including at least a mast 128 mounted on the stationary support structure 102 and at least one boom 130 that projects from the mast 128 or the stationary support structure 102. In another embodiment, the deck 100 further includes, but is not limited to, a hoist 126 including at least a luffing device that extends from the mast 128 to the at least one boom 130 for adjusting pitch or angle of the at least one boom 130. In another embodiment, the deck 100 further includes, but is not limited to, a luffing device including at least one of a hydraulic cylinder or a cable. In such embodiments the cylinder or cable may be the last structure before the hoist's 126 line, or it may be integrated into a stabilization structure for the hoist 126. In another embodiment, the deck 100 further comprises, but is not limited to, a hoist 126 that is removably mounted on the stationary support structure 102.

    [0197] In some examples of the deck 100 and hoist 126, the deck 100 may be coupled to a stationary support structure 102 positionable on the floor of a building, and said support structure 102 may be comprised of a number of support units 1900 that can be combined to increase the length and/or area of the stationary support structure 1900, and/or make it easier to transport in smaller pieces. For example, the stationary support structure may be comprised of a number of square brackets with support beams 1902 attached at two adjacent corners of the brackets.

    [0198] The support units 1900 may be coupled together utilizing a variety of means including, but not limited to, bolts 1904, a clasp, a clamp, or similar means of securing them together. In some embodiments the support units 1900 may be configured to interlock when placed on a floor.

    [0199] FIG. 24 is a perspective view of a hoist, in accordance with an embodiment of the invention.

    [0200] A deck 100 for use in construction, the deck 100 comprising: a stationary support structure 102 including at least a first box tube 104 and a second box tube 106 disposed parallel to the first box tube 104, the stationary support structure 102 being positionable entirely within an edge of a floor of a building; a bottom plate extending between said first box tube 104 and said second box tube 106; a first extension member disposed within the first box tube 104 and being operable to retractably extend from the first box tube 104; a second extension member disposed within the second box tube 106 and being operable to retractably extend from the second box tube 106; and a platform having one or more wheel structures located along one or more sides of the platform and extending away therefrom, wherein the one or more wheel structures are comprised of a wheel mount and one or more wheels and the one or more wheels are configured to roll along a top surface 122 of the first box tube 104 and/or a top surface 124 of the second box tube 106, and wherein the platform is operable to retractably extend at least partly beyond the edge of the floor in conjunction with the first extension member and the second extension member.

    [0201] In another embodiment, the deck 100 further includes, but is not limited to, a hoist 126 mounted on the stationary support structure 102 such that the hoist 126 is operable to project from inside the edge of the floor to a point beyond the edge of the floor for lifting one or more loads. In another embodiment, the deck 100 further includes, but is not limited to, a hoist 126 including at least a mast 128 mounted on the stationary support structure 102 and at least one boom 130 that projects from the mast 128 or the stationary support structure 102. In another embodiment, the deck 100 further includes, but is not limited to, a hoist 126 including at least a luffing device 132 that extends from the mast 128 to the at least one boom 130 for adjusting pitch or angle of the at least one boom 130. In another embodiment, the deck 100 further includes, but is not limited to, a luffing device 132 including at least one of a hydraulic cylinder or a cable. In such embodiments the cylinder 132 or cable may be the last structure before the hoist's 126 line, or it may be integrated into a stabilization structure for the hoist 126. In another embodiment, the deck 100 further comprises, but is not limited to, a hoist 126 that is removably mounted on the stationary support structure 102.

    [0202] In some examples of the deck 100 and hoist 126, the deck 100 may be coupled to a stationary support structure 102 positionable on the floor of a building, and said support structure 102 may be comprised of a number of support units 1900 that can be combined to increase the length and/or area of the stationary support structure 1900, and/or make it easier to transport in smaller pieces. For example, the stationary support structure 1900 may be comprised of a number of square brackets with support beams 1902 attached at two adjacent corners of the brackets.

    [0203] In some examples of the deck 100 and hoist 126, the deck 100 may be coupled to a stationary support structure 102 positionable on the floor of a building, and said support structure 102 may be comprised of a number of support units 1900 that can be combined to increase the length and/or area of the stationary support structure 1900, and/or make it easier to transport in smaller pieces. For example, the stationary support structure 1900 may be comprised of a number of square brackets with support beams 1902 attached at two adjacent corners of the brackets and extending to the middle of the side of the bracket opposite the corner's shared side.

    [0204] In another embodiment, the hoist 126 includes, but is not limited to, a winch; a sheave; a cable that extends from the winch over the sheave; and an overhaul ball coupled to the cable.

    [0205] The support units 1900 may be coupled together utilizing a variety of means including, but not limited to, bolts 1904, a clasp, a clamp, or similar means of securing them together. In some embodiments the support units 1900 may be configured to interlock when placed on a floor.

    [0206] FIG. 25 is a perspective view of a set of decks and hoists in use in a building under construction, in accordance with an embodiment of the invention.

    [0207] In FIG. 25 we see a perspective view of building under construction 2500 having multiple decks 100 on different floors, in accordance with an embodiment of the invention. Any of the decks 100 may include any of the features disclosed herein. For instance, deck 2502 includes a hoist, which enables lifting of loads onto and from itself, but also lifting of loads onto and from any of the decks 100. Thus, the hoist of deck 2502 can lift a load from itself or from any of decks 100 and lower or raise the load to any other deck or to the ground. Likewise, the hoist of deck 2502 can lift a load from the ground and deliver the load to itself or any other deck 100. Thus, no separate crane is required. However, a crane or another independent lifting device may also lift loads onto, from, or between any of the decks 100.

    [0208] Additionally, the decks 100 are independently extendable and/or retractable from a floor edge. Thus, the decks 100 can be retracted completely or partially inside a floor edge when not in use or when being loaded, thereby eliminating and/or reducing interference of the deck 100 with movement of loads by one or more machines (e.g., deck 2502). Likewise, the hoist of deck 2502 is also positioned inside a floor edge with the exception of a boom and sheave so as to eliminate and/or reduce interference of the hoist with movement of loads by one or more machines (e.g., a crane or other lifting device). Note that the boom and sheave of deck 2502 can be further retracted so as to eliminate and/or reduce interference using a luffing device.

    [0209] The decks 100 can carry increased weight on their respective platforms when extended past a floor edge because wheels located in the aft part of the platform distribute weight from the platform directly or indirectly to the floor. Counterweights can also be added to further increase the weight limits. These features enable the decks 100 to be used without shore posts or with less reliance on shore posts, which is beneficial when overlying structures are relatively weak (e.g., wood) or when there is no overlying structure (e.g., when on a roof).

    [0210] Although shown used on a building, any of the decks 100 may be used in other contexts such as over a hole, over a side of a finished building, over a side of a boat or ship, in a manufacturing setting, in a retails setting, or any other location where it would be useful to raise, lower, extend, deliver, and/or receive loads.

    [0211] Accordingly, the scope of the invention is not limited by the disclosure of these preferred and alternate embodiments. Instead, the invention should be determined by reference to the claims that follow.