Adaptor Block For Use With A Vacuum Material Handler

Abstract

A vacuum material handler (10) has a vacuum beam (12) supported by an adaptor block (60) attached to a rotator (50). A vacuum pad (40) is carried beneath the vacuum beam (12). The vacuum beam (14) has a motor (20) that powers a pump (30). The adaptor block (60) has a body (64) and arms (70/71) having receivers thereon for receiving an upper pin assembly that may be carried by host equipment. The host equipment locates foe upper pin assembly within foe receivers where the upper pin (66) may be clamped into place, thereby conducting all heavy lifting with foe host equipment.

Claims

1. A vacuum material handler (10) comprising: an upper pin assembly; vacuum beam (12) supported by said upper pin assembly, said vacuum beam (12) having a top (14) and a bottom (16); a rotator (50) above said vacuum beam (12); a vacuum pad (40) beneath said vacuum beam (12); a pump (30) above said vacuum pad (40); an adaptor block (60) in communication with said rotator (50), said adapter block (60) having a body (64) and a first arm (70) having an upper end (72); wherein said first arm (70) has a first lower clamp segment (80) on said upper end (72) that defines a first receiver for receiving said upper pin assembly; a first upper clamp segment (90) for securing to said first lower clamp segment (80) for securing said upper pin assembly within said first receiver.

2. The vacuum material handler (10) of claim 1 further comprising: a second arm (170) having an upper end (172); wherein said second arm (170) has a second lower clamp segment (180) on said upper end (172) that defines a second receiver for receiving said upper pin assembly; a second upper clamp segment (190) for securing to said second lower clamp segment (180) for securing said upper pin assembly within said second receiver.

3. The vacuum material handler (10) according to claim 1 further comprising: a motor (20) above said vacuum pad (40), said motor (20) operatively connected to said pump (30).

4. The vacuum material handler (10) according to claim 3 wherein: said pump (30) and said motor (20) are located within said vacuum beam (12).

5. The vacuum material handler (10) according to claim 1 wherein: said adapter block (60) comprises a lower pin receiver (62) for affixing to said rotator (50).

6. The vacuum material handler (10) according to claim 1 wherein: said upper pin assembly comprises an upper pin (66) having a first end and a second end; at least one first spacer (100) received on said upper pin (66); said first spacer (100) received between said first upper clamp segment (90) and said first lower clamp segment (80).

7. The vacuum material handler (10) according to claim 6 wherein: said first spacer (100) received on said first end of said upper pin (66); and further comprising a second spacer (200) received on said second end of said upper pin (66).

8. The vacuum material handler (10) according to claim 7 wherein: said second arm (170) has a second lower clamp segment (180) on an upper end (190) that defines a second receiver; a second spacer (200) on said upper pin (66) is received in said second receiver; wherein said first spacer (100) and said second spacer (200) are slidably received on said upper pin (66) wherein said first spacer (100) and said second spacer (200) may be moved towards one another to select a narrow setting or may be moved away from one another to select a wide setting for said upper pin assembly.

9. An adapter block (60) for a vacuum material handler (10) comprising: a body (64) having a first arm (70) having an upper end (72); wherein said first arm (70) has a first lower clamp segment (80) on said upper end (72) that defines a first receiver for receiving an upper pin assembly; wherein said upper pin assembly has an upper pin (66) defining a first end and a second end; wherein said first end of said upper pin (66) is received in said first receiver; a first upper clamp segment (90) for securing to said first lower clamp segment (80) for securing said upper pin assembly within said first receiver.

10. The adapter block (60) according to claim 9 further comprising: a second arm (170) having an upper end (172); wherein said second arm (170) has a second lower clamp segment (180) on said upper end (171) that defines a second receiver for receiving said upper pin assembly; wherein said second end of said upper pin is received in said second receiver; a second upper clamp segment (210) for securing to said second lower clamp segment (180) for securing said upper pin (66) within said second receiver.

11. The adapter block (60) according to claim 9 further comprising: a lower pin receiver (62) for affixing to a rotator (50).

12. The adapter block (60) according to claim 9 further comprising: a first spacer (100) on said upper pin (66), said first spacer (100) received between said first upper clamp portion (90) and said first lower clamp portion (80).

13. The adapter block (60) according to claim 12 further comprising: a second spacer (200) received on said second end of said upper pin (66).

14. The adapter block (60) according to claim 13 further comprising: a second arm (170) having a second receiver on an upper end (172) of said second arm (170); said second spacer (200) received in said second receiver; wherein said first spacer (100) and said second spacer (200) are slidably received on said upper pin (66) wherein said first spacer (100) and said second spacer (200) may be moved towards one another to select a narrow setting or may be moved away from one another to select a wide setting for said upper pin assembly.

15. A method of affixing vacuum material handler (10) to host equipment comprising the steps of: carrying an upper pin (66) with a boom (254) of the host equipment; locating said upper pin (66) within a first receiver on an upper end (72) of a first arm (70) of an adaptor block (60) affixed to a rotator (50) on a vacuum beats (12); wherein said first receiver is defined by a first lower clamp segment (80); securing a fast upper clamp segment (90) to said first lower clamp segment (80) for securing said upper pin (66) within said first receiver.

16. The method of claim 15 further comprising: a second receiver defined by a second lower clamp segment (180) on an upper end (190) of a second arm (170); and securing a second lower clamp segment (180) on an upper end (190) of said second arm (170).

17. The method according to claim 15 further comprising: after said step of locating said upper pin (66) into said first receiver, applying downward force with said upper pin (66) onto said first receiver for aligning an orientation of said upper pin (66) and sand vacuum beam (12).

18. The method according to claim 15 further comprising: locating at least one first spacer (100) on said upper pin (66); wherein said first spacer (100) is received between said first upper clamp portion (90) and said first lower clamp portion (80).

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0016] FIG. 1 shows a perspective view of a prior art vacuum material handler having an adaptor block affixed for facilitating a connection to a boom of equipment;

[0017] FIG. 2 is an enlarged perspective view of an adaptor block of the invention in a narrow configuration;

[0018] FIG. 3 is an enlarged perspective view of an adaptor block of the invention in a wide configuration.

[0019] FIG. 4 is an exploded view of the connection between host equipment and the adaptor block of FIGS. 2 and 3.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0020] The embodiments herein and the various features and advantageous details thereof are explained more fully with reference to the non-limiting embodiments that are illustrated in the accompanying drawings and detailed in the following description. Descriptions of well-known components and processes and manufacturing techniques are omitted so as to not unnecessarily obscure the embodiments herein. The examples used herein are intended merely to facilitate an understanding of ways in which the invention herein may be practiced and to further enable those of skill in the art to practice the embodiments herein. Accordingly, the examples should not be construed as limiting the scope of the claimed invention.

[0021] Referring now to FIG. 1, described is prior art vacuum material handler 10. Vacuum material handler 10 has vacuum beam 12 having a top 14 and a bottom 16. Motor 20 is located in vacuum beam 12. Pump 30 is also located in vacuum beam 12. Motor 20 is operatively connected to pump 30. Vacuum pad 40 is located adjacent to bottom 16 of vacuum beam 12.

[0022] Rotator 50 is affixed to top 14 of vacuum beam 12. Prior art adaptor block 52 is provided for affixing to rotator 50 for affixing to a boom 54 of equipment.

[0023] Referring now to FIGS. 2 and 3, adaptor block 60 of the invention includes lower pin receiver 62, body 64, and upper pin 66. Lower pin receiver 62 is for affixing to rotator 50 of vacuum material handler 10. Lower pin receiver 62 is provided with bushing 68. Lower pin receiver 62 is affixed to body 64 of adaptor block 60.

[0024] Body 64 of adaptor block 60 has left arm 70 having an upper end 72.

[0025] Left lower clamp portion 80 is affixed to upper end 72 of left arm 70. Left upper clamp portion 90 is affixed to left lower clamp portion 80. Left upper clamp portion 90 defines central orifice (not shown).

[0026] Left spacer 100 is received between left upper clamp portion 90 and left lower clamp portion 80. In one embodiment, left spacer 100 is a solid cylinder. In one embodiment, left spacer 100 has an upper surface that defines an left orifice 105, such as a cross drilled pin hole for receiving a left locking member 110, such as a locking pin. In another embodiment, left spacer 100 has top portion 102 and bottom portion 104. Top portion 102 defines left orifice 105, such as a longitudinal slot. Left spacer 100 has left flange member 106, which may be affixed to top portion 102 and bottom portion 104. In one embodiment, left locking member 110 is a left orienting bolt. Left locking member 110 is received in central orifice of left upper clamp portion 90. Left locking member 110 is further received in left orifice 105 of left spacer 100 or, in another embodiment, is received in top portion 102 of left spacer 100.

[0027] Body 64 of adaptor block 60 additionally has right arm 170 having upper end 172. Right lower clamp portion 180 is affixed to upper end 172 of right arm 170. Right upper clamp portion 190 is affixed to right lower clamp portion 180. Right upper clamp portion 190 defines a central orifice (not shown).

[0028] Right spacer 200 is received between right upper clamp portion 190 and right lower clamp portion 180. In one embodiment, right spacer 200 is a solid cylinder. In one embodiment, right spacer 200 has an upper surface that defines a right orifice 205, such as a cross drilled pin hole for receiving right locking member 210, such as a locking pin. In another embodiment, right spacer 200 has a top portion 202 and a bottom portion 204. Top portion 202 defines right orifice 205, such as a right longitudinal slot. Right spacer 200 has a right flange member 206 affixed to top portion 202 and bottom portion 204. Right orienting bolt 210 is received in central orifice of right upper clamp portion 190. Right locking member 210 is further received in right orifice 205 of right spacer 200 or, in another embodiment, is received in top portio1202 of right spacer 200.

[0029] Upper pin 66 is received between within left spacer 100. Upper pin 66 is additionally received within right spacer 200. Additionally spacers may be located within or surrounding left spacer 100 and right spacer 200 as needed.

[0030] Left spacer 100 and right spacer 200 are slidably received on upper pin 66 wherein left spacer 100 and right spacer 200 may be moved towards one another to select as narrow configuration (FIG. 2) or may be moved away from one another to select a wide configuration (FIG. 3).

[0031] Referring to FIG. 4, boom 254 of host equipment is shown with upper pin 66 installed. In use, boom 254 locates upper pin 66 into left lower clamp portion 80 and right lower clamp portion 180. If necessary, boom 254 of host equipment can exert downward farce on adapter block 60 for ensuring alignment between upper pin 66 and adapter block 60. Left upper clamp portion 90 may then be affixed to left lower clamp portion 80 and right upper clamp portion 190 may the be affixed to right lower clamp portion 180 for affixing adapter block 60 to boom 254. In this way, all dangerous and heavy lifting is reserved for the host equipment.

[0032] Thus, the present invention is well adapted to carry mu the objectives and attain the ends and advantages mentioned above as well as those inherent therein. While presently preferred embodiments have been described for purposes of this disclosure, numerous changes and modifications will be apparent to those of ordinary skill in the art. Such changes and modifications are encompassed within the spirit of this invention as defined by the claims.

[0033] It is to be understood that the terms “including”, “comprising”, “consisting” and grammatical variants thereof do not preclude the addition of one or more components, features, steps, or integers or groups thereof and that the terms are to be construed as specifying components, features, steps or integers.

[0034] If the specification or claims refer to “an additional” element, that does not preclude there being more than one of the additional element.

[0035] It is to be understood that where the claims or specification refer to “a” or “an” element, such reference is not be construed that there is only one of that element.

[0036] It is to be understood. that where the specification states that a component, feature, structure, or characteristic “may”, “might”, “can” or “could” be included, that particular component, feature, structure, or characteristic is not required to be included.

[0037] Methods of the present invention may be implemented by performing, or completing: manually, automatically, or a combination thereof, selected steps or tasks.

[0038] The term “method” may refer to manners, means, techniques and procedures for accomplishing a given task including, but not limited to, those manners, means, techniques and procedures either known to, or readily developed from known manners, means, techniques and procedures by practitioners of the an to which the invention belongs.

[0039] The term “at least” followed by a number is used herein to denote the start of a range beginning with that number (which may be a ranger having an upper limit or no upper limit, depending on the variable being defined). For example, “at least 1” means 1 or more than 1. The term “at most” followed by a number is used herein to denote the end of a range ending with that number (which may be a range having 1 or 0 as its lower limit, or a range having no lower limit, depending upon the variable being defined). For example, “at most 4” means 4 or less than 4, and “at most 40%” means 40% or less than 40%.

[0040] It should be noted that where reference is made herein to a method comprising two or more defined steps, the defined steps can be carried out in any order or simultaneously (except where context excludes that possibility), and the method can also include one or more other steps which are carried out before any of the defined steps, between two of the defined steps, or after all of the defined steps (except where context excludes that possibility).

[0041] Further, it should be noted that terms of approximation (e.g., “about”, “substantially”, “approximately”, etc.) are to be interpreted according to their ordinary and customary meanings as used in the associated art unless indicated otherwise herein. Absent a specific definition within this disclosure, and absent ordinary and customary usage in the associated art, such terms should be interpreted to be plus or minus 10% of the base value.

[0042] Thus, the present invention is well adapted to carry out the objects and attain the ends and advantages mentioned above as well as those inherent therein. While the inventive device has been described and illustrated herein by reference to certain preferred embodiments in relation to the drawings attached thereto, various changes and further modifications, apart from those shown or suggested herein, may be made therein by those of ordinary skill in the art, without departing from the spirit of the inventive concept the scope of which is to be determined by the following claims.