Shelf with integrated roller securement

Patent metadata

Field	Value
Publication number	US-12291402-B2
Application number	US-202318184844-A
Country	US
Kind code	B2
Filing date	Mar 16, 2023
Priority date	Mar 17, 2022
Publication date	May 6, 2025
Grant date	May 6, 2025

Abstract

A conveyor system includes a conveyor frame having a frame base and a pair of parallel frame sidewalls. Each sidewall extend from a top side of the base to a distal end defining a plurality of sockets. The sockets include a socket bearing configured to support a corresponding roller shaft and a lip element extending across the opening at the distal end. In some examples, the conveyor frame includes at least one end coupler attached at an end of the conveyor frame. In some configurations, the conveyor frame includes a plurality of frame segments each defining a portion of a length of the conveyor frame.

First claim

What is claimed is:

1. A conveyor system for a retail shelf, the conveyor system comprising: a conveyor frame including (a) a frame base, (b) a pair of parallel frame sidewalls each extending from a top side of the frame base to a distal end defining a plurality of sockets, each of the sockets (i) defining a socket bearing configured to support a corresponding roller shaft and (ii) further including a lip element extending across an opening at the distal end, and (c) at least one end coupler attached at an end of the conveyor frame and including at least one coupler ear integrally formed with one of the frame sidewalls and coupler base integrally formed with the frame base, the coupler ear being independent from the coupler base.

2. The conveyor system of claim 1 , further comprising a track system including a track member slidably coupled to the end coupler.

3. The conveyor system of claim 2 , wherein the conveyor frame includes a plurality of frame segments each defining a portion of a length of the conveyor frame.

4. The conveyor system of claim 3 , wherein the plurality of frame segments comprises:
a first end segment extending from a first end including the end coupler to a second end defined by the frame base and the frame sidewalls; and
a second end segment extending from a third end including a frame coupler configured to overlap the second end of the first end segment when the conveyor frame is in an assembled state.

5. The conveyor system of claim 1 , wherein the lip element is recessed from an inner sidewall surface of each of the sidewalls.

6. The conveyor system of claim 1 , wherein the lip element is arcuate.

7. The conveyor system of claim 1 , wherein the conveyor frame includes a first end including a first track coupling member.

8. The conveyor system of claim 1 , further comprising a plurality of roller units each including a first roller shaft at a first end and a second roller shaft at an opposite second end, wherein a length from the first end to the second end is greater than a distance between a first lip element on a first one of the frame sidewalls and a second lip element on the other one of the frame sidewalls.

9. A conveyor system for a retail shelf, the conveyor system comprising:
a conveyor chassis including a base, a chassis sidewall extending a first height from the base, and a plurality of receptacles formed in at least one of the base and the chassis sidewall; and
a frame sidewall formed separately from the conveyor chassis and including a proximal end defining a sidewall channel configured to receive the chassis sidewall, an opposite distal end including a plurality of sockets, and a plurality of tabs configured to be at least partially received within the receptacles when the sidewall channel receives the chassis sidewall, the plurality of tabs including a plurality of inner tabs extending from a first side of the frame sidewall and a plurality of outer tabs extending from an opposite second side of the frame sidewall and separated from the inner tabs by the sidewall channel.

10. The conveyor system of claim 9 , wherein at least one of the tabs includes a sidewall retainer configured to engage the chassis at one of the receptacles.

11. The conveyor system of claim 10 , wherein the chassis includes a base retainer configured to interface with the sidewall retainer.

12. The conveyor system of claim 11 , wherein the base retainer includes a flange extending from a top side of the base.

13. The conveyor system of claim 9 , wherein the base includes a metallic material and the frame sidewall includes a polymeric material.

14. The conveyor system of claim 9 , wherein the conveyor chassis includes at least one end coupler attached at an end of the conveyor chassis.

15. The conveyor system of claim 14 , wherein the end coupler includes at least one coupler ear integrally formed with one of the chassis sidewalls and at least one coupler base integrally formed with the frame base, the at least one coupler ear being independent from the coupler base.

16. A conveyor system for a retail shelf, the conveyor system comprising:
a conveyor chassis including a base and a chassis sidewall extending a first height from the base; and
a frame sidewall formed separately from the chassis and including a proximal end defining a sidewall channel configured to receive the chassis sidewall and an opposite distal end including a plurality of sockets,
wherein the base includes a metallic material and the frame sidewall includes a polymeric material.

Assignees

• Fasteners For Retail Inc

Inventors

• Mook Dean
• Walker William H
• Eden Keith C
• Dyavarasegowda Ashok Kumara
• Obitts Shane

Classifications

• B65G39/12

  mounted on framework · CPC title

• B65G13/11

  Roller frames · CPC title

• B65G2207/30

  Modular constructions · CPC title

• B65G1/023

  Arrangements of article supporting rollers on racks · CPC title

• A47F5/005

  Partitions therefore (horizontally adjustable A47B57/58; constructional details of drawers A47B88/90) · CPC title