Hand cart supplemental shelf device

• US 9,302,690 B1
• Filed: 12/17/2014
• Issued: 04/05/2016
• Est. Priority Date: 12/17/2014
• Status: Active Grant

• Current Assignee: Monte Busser
• Original Assignee: Monte Busser
• Inventors: Busser, Monte
• Primary Examiner(s): Chan, Korie H
• Application Number:
  US14/573,870
• Time in Patent Office: 475 Days
• Field of Search: 211/134, 280/35
• US Class Current: 1/1
• CPC Class Codes: B62B 1/12 involving parts being adjustable, collapsible, attachable, detachable, or convertible
• CPC Class Codes: B62B 2205/32 Shelves

Abstract

A hand cart supplemental shelf device adds shelving to a hand cart. The device includes a base shelf and a beam coupled to the base shelf. A hook is coupled to and extends from the beam for engaging a cross brace of a hand cart when the beam abuts a pair of spaced uprights of the hand cart. Each of a pair of connectors is coupled to and extends from the beam such that each connector is configured for coupling the base shelf to an associated one of the uprights of the hand cart wherein the base shelf is secured to the hand cart.

Claims

1. A hand cart supplemental shelf device comprising:

a base shelf, said base shelf comprising a base frame having a pair of end edges, a first longitudinal edge, and a second longitudinal edge, said base shelf further comprising a deck coupled to said base frame, said deck being coextensive with said base frame, said first longitudinal edge of said frame having a block having opposite ends, said opposite ends defining a width of said block such that said block is configured for insertion between the uprights of the hand cart wherein said opposite ends of said block abut the uprights such that said block inhibits lateral movement of said base shelf relative to the hand cart;

a beam coupled to said base shelf;

a hook coupled to and extending from said beam such that said hook extends rearwardly relative to said base shelf wherein said hook is configured for engaging a cross brace of a hand cart when said beam abuts a pair of spaced uprights of the hand cart;

a pair of connectors, each said connector being coupled to and extending from said beam such that each said connector is configured for coupling said base shelf to an associated one of the uprights of the hand cart wherein said base shelf is secured to the hand cart, each said connector being substantially U-shaped wherein each said connector is configured for extending around the associated upright of the hand cart such that the associated upright is surrounded by said connector and said beam;

an auxiliary shelf;

a rail coupled to and extending from said auxiliary shelf; and

a receiver coupled to and extending into said base shelf, said rail being insertable into said receiver wherein said auxiliary shelf is coupled to said base shelf.

2. The device of claim 1, further comprising said beam being integrally incorporated into said base frame defining said first longitudinal edge of said base frame.

3. The device of claim 1, further comprising said rail extending outwardly from an end side of said auxiliary shelf, said receiver extending inwardly relative to an end side of said base shelf wherein said auxiliary shelf is positioned laterally relative to said base shelf when said rail is inserted into said receiver.

4. The device of claim 1, further comprising said base frame extending upwardly relative to an upper surface of said deck wherein said base frame defines a lip extending around said deck.

5. The device of claim 1 further comprising a supporting surface of said deck being a perforated screen.

6. The device of claim 3, further comprising a flange coupled to and extending from said auxiliary shelf outwardly and downwardly from said end side of said auxiliary shelf such that said flange facilitates alignment of said auxiliary shelf with said base shelf when said auxiliary shelf is moved into abutment with said base shelf.

7. The device of claim 1, further comprising a backing panel coupled to said base shelf, said backing panel extending across said base shelf aligned with said first longitudinal edge of said base frame.

8. The device of claim 1, further comprising a planar back coupled to said auxiliary shelf, said back extending along and being vertically aligned with a back edge of said auxiliary shelf.

9. The device of claim 1, further comprising said hook being one of a pair of spaced hooks coupled to and extending from said beam such that each of said hooks extends rearwardly relative to said base shelf wherein each of said hooks is configured for engaging the cross brace of the hand cart to an associated side of a central brace of the hand cart when said beam abuts the pair of spaced uprights of the hand cart.

10. A hand cart supplemental shelf device comprising:

a base shelf, said base shelf comprising a base frame having a pair of end edges, a first longitudinal edge, and a second longitudinal edge, said base shelf further comprising a deck coupled to said base frame, said deck being coextensive with said base frame, said base frame extending upwardly relative to an upper surface of said deck wherein said base frame defines a lip extending around said deck, a supporting surface of said deck being a perforated screen;

a beam coupled to said base shelf, said beam being integrally incorporated into said base frame defining said first longitudinal edge of said base frame, said first longitudinal edge of said base frame having a block having opposite ends, said opposite ends defining a width of said block such that said block is configured for insertion between the uprights of the hand cart wherein said opposite ends of said block abut the uprights such that said block inhibits lateral movement of said base shelf relative to the hand cart;

a pair of spaced hooks coupled to and extending from said beam such that each of said hooks extends rearwardly relative to said base shelf wherein each of said hooks is configured for engaging the cross brace of the hand cart to an associated side of a central brace of the hand cart when said beam abuts the pair of spaced uprights of the hand cart;

a pair of connectors, each said connector being coupled to and extending from said beam such that each said connector is configured for coupling said base shelf to an associated one of the uprights of the hand cart wherein said base shelf is secured to the hand cart, each said connector being substantially U-shaped wherein each said connector is configured for extending around the associated upright of the hand cart such that the associated upright is surrounded by said connector and said beam;

an auxiliary shelf;

a rail coupled to and extending from said auxiliary shelf, said rail extending outwardly from an end side of said auxiliary shelf;

a receiver coupled to and extending into said base shelf, said rail being insertable into said receiver wherein said auxiliary shelf is coupled to said base shelf, said receiver extending inwardly relative to an end side of said base shelf wherein said auxiliary shelf is positioned laterally relative to said base shelf when said rail is inserted into said receiver;

a pair of spaced flanges coupled to and extending from said auxiliary shelf outwardly and downwardly from said end side of said auxiliary shelf such that each said flange facilitates alignment of said auxiliary shelf with said base shelf when said auxiliary shelf is moved into abutment with said base shelf;

a backing panel coupled to said base shelf, said backing panel extending across said base shelf aligned with said first longitudinal edge of said base frame; and

a planar back coupled to said auxiliary shelf, said back extending along and being vertically aligned with a back edge of said auxiliary shelf.