WHEELED CARRIER WITH TELESCOPING CENTER HANDLE
20230117753 · 2023-04-20
Inventors
Cpc classification
A45F3/04
HUMAN NECESSITIES
B25H3/00
PERFORMING OPERATIONS; TRANSPORTING
A45C2013/267
HUMAN NECESSITIES
International classification
Abstract
A wheeled carrier including a rigid base having a bottom side, opposing front and rear sides extending upward from the bottom side, and opposing first and second lateral sides extending upward from the bottom side, a body extending upward from the base defining an interior between the base and an apex of the body, a pair of wheels connected to the base, the pair of wheels configured to rotate about an axis proximate to the rear side of the base, a telescoping handle assembly including two telescoping legs, each having a proximal end attached to the base and a distal end, the telescoping handle assembly including a handle connecting the distal ends of the two telescoping legs and extending over the apex of the body, and a pair of backpack straps attached to the body.
Claims
1. A wheeled carrier, comprising: a rigid base having a bottom side, opposing front and rear sides extending upward from the bottom side and opposing first and second lateral sides extending upward from the bottom side; a body extending upward from the base defining an interior between the base and an apex of the body; a pair of wheels connected to the base, the pair of wheels configured to rotate about an axis proximate to the rear side of the base; a telescoping handle assembly including two telescoping legs, each having a proximal end attached to the base and a distal end, the telescoping handle assembly including a handle connecting the distal ends of the two telescoping legs and extending over the apex of the body; and a pair of backpack straps attached to the body.
2. The wheeled carrier of claim 1, wherein the backpack straps are configured to be at least partially stowed in a compartment of the wheeled carrier.
3. The wheeled carrier of claim 2, wherein the body comprises a padded back panel defining the compartment for at least partially stowing the backpack straps, the padded back panel having at least one opening for receiving the backpack straps.
4. The wheeled carrier of claim 1, further comprising a padded back panel, wherein at least a portion of the padded back panel is positionable against an exterior surface of the rear side of base and between the pair of wheels.
5. The wheeled carrier of claim 1, wherein the telescoping handle assembly extends in a plane substantially perpendicular to the bottom of the base, between the front and rear sides of the base, and forward of the axis.
6. The wheeled carrier of claim 1, wherein the telescoping handle assembly connects to the base forward of the rear side of the base, at least one third of a distance from the rear side of the base to the front side of the base.
7. The wheeled carrier of claim 1, where the telescoping handle assembly connects to the base forward of the rear side of the base, half of a distance from the rear side of the base to the front side of the base.
8. The wheeled carrier of claim 1, wherein the body is comprised of flexible fabric material.
9. The wheeled carrier of claim 1, wherein the handle includes a depressible button for unlocking the telescoping legs for extension.
10. The wheeled carrier of claim 9, wherein the handle includes a bottom surface facing the apex of the body and a top surface facing away from the apex of the body, wherein the button is on the top surface of the handle.
11. The wheeled carrier of claim 1, wherein the base includes a pair of feet proximal to the front side of the base.
12. The wheeled carrier of claim 1, further comprising a support extending from the first and second lateral sides of the base to the apex of the body.
13. The wheeled carrier of claim 1, wherein the apex of the body is at least partially supported by a support positioned under the handle.
14. The wheeled carrier of claim 13, wherein the support extends between the two telescoping legs of the telescoping handle assembly.
15. The wheeled carrier of claim 14, wherein the support is curved and defines a curved contour of the apex of the body.
16. The wheeled carrier of claim 14, wherein the support is a rigid member fastened to a fabric exterior of the apex of the body.
17. The wheeled carrier of claim 1, wherein the body includes a front portion with a first zippered compartment and a second zippered compartment, the second zippered compartment being smaller than the first zippered compartment.
18. The wheeled carrier of claim 17, wherein the base has a first corner between the first lateral side and the front side and a second corner between the front side and the second lateral side, wherein a zipper of the first zippered compartment extends from the first corner and over the apex to the second corner.
19. The wheeled carrier of claim 17, wherein an interior surface of the front side of the base at least partially defines an interior of the first zippered compartment.
20. The wheeled carrier of claim 18, wherein the base includes a first foot extending from the bottom of the base below the first corner and a second foot extending from the bottom of the base below the second corner.
21. The wheeled carrier of claim 1, wherein interior surfaces of each of the front side of the base, the first lateral side of the base, and the second lateral side of the base at least partially define the interior of the wheeled carrier.
22. The wheeled carrier of claim 1, wherein the front side of the base is curved away from the rear side of the base.
23. The wheeled carrier of claim 22, wherein the rear side of the base is curved toward the front side of the base.
24. The wheeled carrier of claim 1, wherein the base is a molded plastic structure.
25. The wheeled carrier of claim 1, wherein the interior of wheeled carrier includes a plurality of tool pockets having open tops.
26. The wheeled carrier of claim 25, wherein at least one of the plurality of tool pockets is a different size than another one of the plurality of tool pockets.
27. A wheeled carrier, comprising: a molded plastic base having a bottom side, opposing front and rear sides extending upward from the bottom side and opposing first and second lateral sides extending upward from the bottom side; a fabric body attached to upper edges of the front and rear sides and the first and second lateral sides of the base and defining an interior between the base and an apex of the body; a pair of wheels connected to the base, the pair of wheels configured to rotate about an axis proximate to the rear side of the base; a telescoping handle assembly including two telescoping legs, each having a proximal end attached to the base and a distal end, the telescoping handle assembly including a handle connecting the distal ends of the two telescoping legs and extending over the apex of the body, wherein the proximal ends of the two telescoping legs connect to the base forward of the rear side of the base, at least one third of a distance from the rear side of the base to the front side of the base; a rigid support attached to an exterior of the fabric body between the two telescoping legs, the rigid support at least partially defining a contour of the apex of the body; and a pair of backpack straps attached to the body.
28. The wheeled carrier of claim 27, wherein the backpack straps are configured to be at least partially stowed behind a padded back panel of the body.
29. The wheeled carrier of claim 27, wherein the handle includes a depressible button on a top surface of the handle for unlocking the telescoping legs for extension.
30. The wheeled carrier of claim 27, wherein the body includes a front portion with a first zippered compartment and a second zippered compartment, the second zippered compartment being smaller than the first zippered compartment, wherein the first zippered compartment includes a plurality of tool pockets having open tops.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
[0008] The foregoing aspects and other features of the invention are explained in the following description, taken in connection with the accompanying drawings, wherein:
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DETAILED DESCRIPTION
[0037] Referring to
[0038] The wheeled carrier 10 with telescoping center handle can be configured in the form of a backpack [backpack mode] (as shown in
[0039] Referring now also to
[0040] Referring now also to
[0041] The mounting plate receiving area 44 is at the bottom surface 32 of the base 12. The mounting plate receiving area 44 is sized and shaped to allow for securing of mounting plate 54 thereon with screws 56 or any other suitable fastener. The mounting plate 54 is substantially centered relative to the bottom surface 32 of the base between the first and second ends 34, 36 of the base 12. The mounting plate 54 comprises a general flat rectangular shape with raised boss sections having openings 58 which are sized and shaped to receive a stationary portion of the handle assembly 16 (see
[0042] The foot receiving areas 46 are at a bottom side 60 of the base 12 and disposed proximate the first end 34 and the lateral sides 38, 40 of the base 12. The foot receiving areas 46 are sized and shaped to allow for securing of feet 62 (see
[0043] As best shown in
[0044] According to various exemplary embodiments the stationary legs 68 and the movable legs 70, 72 have a hollow (or tubular) shape such that the second movable legs 72 have a slightly smaller cross-section shape than the stationary legs 68 (allowing for the second movable legs 72 to be slidably received within the stationary legs 68) and the first movable legs 70 have a slightly smaller cross-section shape than the second movable legs 72 (allowing for the first movable legs 70 to be slidably received within the second movable legs 72). The slidable connection between the stationary legs 68 and the second movable legs 72, and the slidable connection between the second movable legs 72 and the first movable legs 70 provide for a telescoping arrangement of the handle assembly 16.
[0045] While various exemplary embodiments have been described in connection with the second movable legs 72 slidably connected between the stationary legs 68 and the first movable legs 70, one skilled in the art will appreciate that the various exemplary embodiments are not necessarily so limited and that alternate embodiments may comprise any other suitable slidable (or extendable) configuration between the movable legs and the stationary legs.
[0046] The legs 68, 70, 72 are disposed along a central plane 80 of the center handle assembly 16. The central plane 80 (see
[0047] According to some embodiments, the center handle assembly 16 may further comprise a depressible button 86 configured to unlock the movable legs 70, 72 relative to the stationary legs 68 when moving between collapsed (
[0048] Referring now also to
[0049] The replaceable pocket sleeve panels 96, 98 are sized and shaped to have grooves configured to fit around the center handle assembly legs 68. For example, in the embodiment shown in
[0050] The configuration of the base 12, the center handle assembly 16, and the support assembly 14 is stiff enough to support the body 18 and the contents of the carrier 10 in a vertical orientation when the carrier 10 is at rest. The base 12, the center handle assembly 16, and the support assembly 14, in combination with the body 18, result in an upright and stable configuration which protects the contents of the carrier 10, while providing easy access to its contents. The upright nature of the carrier 10 prevents all or parts of the body 18 from falling to the floor or ground where it can be soiled or damaged by the jobsite environment.
[0051] According to various exemplary embodiments, the panels 96, 98 may be constructed of 3-4 mm honeycomb ABS (corrugated ABS). However, in alternate embodiments the panels may be constructed of any other suitable material(s). As best seen in
[0052] The fabric body 18 extends from the base 12 to the yoke 24 at the top of the carrier 10. According to various exemplary embodiments the fabric body 18 may be constructed of durable nylon and polypropylene fabric and webbing materials. These materials are preferred because of their abrasion resistance, strength, and resistance to rot and mildew as well as many common lubricants and solvents present at worksites. Other materials having similar properties may be employed. The fabric body 18 consists of fabric panels stitched together and secured to webbing support to surround and enclose the two primary compartments 88, 90 of the carrier. As best seen in
[0053] As best seen in
[0054] With reference to
[0055] While various exemplary embodiments have been described above in connection with a carrier that can be converted between a backpack mode and a rolling mode, one skilled in the art will appreciate that the various exemplary embodiments are not necessarily so limited and that alternate embodiments may comprise a carrier without a backpack mode. For example, a carrier without a backpack mode is shown in
[0056] According to some embodiments the carrier 210 may further comprise molded rub rails 237′, 237″ (see
[0057] According to various exemplary embodiments, the location of the central handle 216 provides for an accessory attachment point. For example, and referring now also to
[0058] The tie-down shelf 300 comprises an attachment portion 302 and a platform portion 304. The attachment portion 302 comprises a generally rectangular shape with a groove section 306 between flanges 308 of the attachment portion 302. The groove section 306 further comprises a curved or contoured surface 310 at a base of the grooved section 306. According to some embodiments, the attachment portion 302 may further comprise a handle section 312 which can be used as a carrying handle prior to installation of the tie-down shelf accessory.
[0059] The platform portion 304 comprises a generally rectangular plate shape with a top side 314 having a substantially flat shape and a bottom side 316 having a plurality of stiffening ribs 318. However, it should be noted that any suitable configuration for the attachment portion and the platform portion may be provided.
[0060] The attachment portion 302 is foldable relative to the platform portion 304. For example, in some embodiments, the folding configuration between the attachment portion 302 and the platform portion 304 may be provided with a hinge feature 320 (such as a pin and corresponding openings, for example), however in alternate embodiments, any suitable features allowing for a foldable configuration between the attachment portion 302 and the platform portion 304 may be provided.
[0061] The tie-down shelf (or attachable platform shelf) 300 is configured such that narrower sides of the attachment portion are fitted between the legs of the center handle assembly 216 (see
[0062] It should be noted that although the figures illustrate the tie-down shelf 300 installed on the wheeled carrier 210, the tie-down shelf 300 can also be used on the carrier 10 (or any other suitable carrier having a central handle or a non-central handle).
[0063] Many advantages according to the various exemplary embodiments are provided as the telescoping handle is configured to ergonomically aid a user in moving the wheeled carrier and divide the interior of the wheeled carrier. For example, the wheeled carrier 10, 210 is configured such that the telescoping handle divides the interior of the wheeled carrier into two primary compartments having substantially the same size. This can provide for more even weight distribution between opposite sides of the telescoping handle when compared to conventional configurations.
[0064] With the removable/replaceable pocket sleeve panels and different pocket configurations customizable by the user, the primary compartments may vary in size but still account for a majority of storage space on opposite sides of the telescoping handle. For example, the wheeled carrier comprises an overall depth dimension (“D”) between the first end and the second end (see
[0065] Below are provided further descriptions of various non-limiting, exemplary embodiments. The below-described exemplary embodiments may be practiced in conjunction with one or more other aspects or exemplary embodiments. That is, the exemplary embodiments of the invention, such as those described immediately below, may be implemented, practiced or utilized in any combination (e.g., any combination that is suitable, practicable and/or feasible) and are not limited only to those combinations described herein and/or included in the appended claims.
[0066] In one exemplary embodiment, a wheeled carrier is disclosed. The wheeled carrier comprises a base having a bottom surface, opposing first and second ends and opposing first and second lateral sides between the first and second ends; a body extending upward from the base, the body defining an interior; a pair of wheels connected to the base, wherein the pair of wheels are configured to rotate about a central axis, and wherein the central axis is proximate the second end; a support extending from the first and second lateral sides of the base to an apex, the apex of the support defining an opening; and a telescoping handle projecting from a center of the bottom surface of the base, the telescoping handle projecting through the opening defined by the apex, wherein the telescoping handle is configured to ergonomically aid a user in moving the wheeled carrier and divide the interior of the wheeled carrier.
[0067] A wheeled carrier as above, wherein the telescoping handle is configured to divide the interior of the wheeled carrier into a first primary compartment and a second primary compartment.
[0068] A wheeled carrier as above, wherein the first primary compartment and the second primary compartment are substantially the same size.
[0069] A wheeled carrier as above, wherein the wheeled carrier comprises an overall depth dimension between the first end and the second end, wherein the telescoping handle is configured to divide the interior of the wheeled carrier into two primary compartments each having a depth dimension of at least one third of the overall depth dimension.
[0070] A wheeled carrier as above, wherein the wheeled carrier comprises an overall height dimension between a contact surface of the wheels and the apex, and an overall width dimension between the first and second lateral sides of the base.
[0071] A wheeled carrier as above, wherein the telescoping handle is secured to the base by a mounting plate, wherein the mounting plate is substantially centered relative to the bottom surface of the base between the first and second ends of the base.
[0072] A wheeled carrier as above, wherein the telescoping handle is spaced from the central axis.
[0073] A wheeled carrier as above, wherein the support is comprised of a yoke and at least one structural panel extending upward from the base.
[0074] A wheeled carrier as above, further comprising a hasp and a pair of backpack straps, wherein the hasp is connected to the support, and the pair of backpack straps are connected to the hasp.
[0075] In another exemplary embodiment, a wheeled carrier comprising a base having a bottom surface, opposing first and second ends and opposing first and second lateral sides between the first and second ends; a pair of wheels connected to the base, wherein the pair of wheels are configured to rotate about a central axis; and a telescoping handle extending from the bottom surface of the base, wherein the telescoping handle extends along a plane substantially perpendicular to the base; wherein the plane is between the first end of the base and the central axis, wherein the central axis is spaced from the first end of the base and proximate the second end of the base, and wherein the central axis is between the second end of the base and the plane.
[0076] A wheeled carrier as above, further comprising a pair of front feet connected to the base, wherein the telescoping handle is between the pair of front feet and the central axis.
[0077] A wheeled carrier as above, further comprising a pair of front feet and a mounting plate, wherein the pair of front feet are connected to the base, wherein the mounting plate is between the pair of front feet and the central axis, and wherein the telescoping handle is secured to the base by the mounting plate.
[0078] A wheeled carrier as above, further comprising a pair of backpack straps, wherein the backpack straps are configured to be stowed in a compartment of the wheeled carrier.
[0079] A wheeled carrier as above, further comprising a support extending from the first and second lateral sides of the base to an apex, the apex of the support defining an opening.
[0080] A wheeled carrier as above, wherein the telescoping handle is configured to project through the opening defined by the apex.
[0081] In another exemplary embodiment, a wheeled carrier comprising: a base having a bottom surface, opposing first and second ends and opposing first and second lateral sides between the first and second ends, and wherein the wheeled carrier comprises an overall depth dimension between the first and second ends; a body extending upward from the base, the body defining an interior; a pair of wheels connected to the base, wherein the pair of wheels are configured to rotate about a central axis; a telescoping handle extending from the bottom surface of the base, wherein the telescoping handle extends along a plane substantially perpendicular to the base; wherein the plane is between two compartments of the interior, and wherein each one of the two compartments has a depth dimension of at least one third of the overall depth dimension.
[0082] A wheeled carrier as above, wherein the wheeled carrier comprises an overall height dimension between a contact surface of the wheels and a top of the body opposite the base, and an overall width dimension between the first and second lateral sides of the base.
[0083] A wheeled carrier as above, further comprising replaceable pocket sleeve panels on opposite sides of the telescoping handle.
[0084] A wheeled carrier as above, wherein one of the replaceable pocket sleeve panels comprises a substantially flat configuration, and wherein another one of the replaceable pocket sleeve panels comprises grooves configured to surround stationary portions of the telescoping handle.
[0085] A wheeled carrier as above, further comprising a pair of front feet connected to the base, wherein the telescoping handle is substantially centered between the pair of front feet and the central axis.
[0086] A wheeled carrier as above, further comprising an attachable platform shelf, wherein the attachable platform shelf comprises an attachment portion and a platform portion, wherein the attachment portion is configured to be removably attached to the telescoping handle, and wherein the platform portion is configured to extend perpendicularly from the telescoping handle.
[0087] It should be understood that components of the invention can be operationally coupled or connected and that any number or combination of intervening elements can exist (including no intervening elements). The connections can be direct or indirect and additionally there can merely be a functional relationship between components.
[0088] It should be understood that the foregoing description is only illustrative of the various exemplary embodiments. Many advantages of the disclosed carrier will now be apparent to those skilled in the art. Many choices of materials, components, attachment means, and fasteners may be made without departing from the scope of the disclosure. Additionally, various alternatives and modifications can be devised by those skilled in the art without departing from the disclosure. Accordingly, the disclosed embodiment(s) is to be construed as illustrative only and not limiting, and the disclosure is intended to embrace all such alternatives, modifications and variances which fall within the scope of the appended claims.
[0089] As shown throughout the drawings, like reference numerals designate like or corresponding parts. While illustrative embodiments of the present disclosure have been described and illustrated above, it should be understood that these are exemplary of the disclosure and are not to be considered as limiting. Additions, deletions, substitutions, and other modifications can be made without departing from the spirit or scope of the present disclosure. Accordingly, the present disclosure is not to be considered as limited by the foregoing description.