Product management display system with trackless pusher mechanism

Patent metadata

Field	Value
Publication number	US-9402485-B2
Application number	US-201514611767-A
Country	US
Kind code	B2
Filing date	Feb 2, 2015
Priority date	Sep 12, 2005
Publication date	Aug 2, 2016
Grant date	Aug 2, 2016

Abstract

A product management display system for merchandising product on a shelf includes using a trackless pusher mechanism that travels along a surface on which product is placed and one or more dividers for separating product into rows. The one or more dividers may be engaged to a front rail in two different conditions, locked and unlocked. In a locked condition, the relationship between the divider and the front rail resists alteration in any direction with respect to each other. In the unlocked condition, the dividers may be freely slid laterally along the front rail, while remaining perpendicular to the front rail. The one or more dividers may lock to the front rail through the use of corresponding teeth, resilient surfaces, a locking tab, a locking bar and/or a cam.

First claim

What is claimed is:

1. A pusher mechanism for merchandising product on a shelf comprising:
a first pusher section comprising a first ski;
a second pusher section comprising a second ski;
wherein one of the first pusher section and the second pusher section includes a projection and the other of the first pusher section and the second pusher section includes a corresponding recess to receive the projection of the other pusher section;
wherein the first pusher section and the second pusher section are adjustable relative to each other to provide a first pusher width to accommodate for a product of a first size and a second pusher width to accommodate for a product of a second size wherein the projection remains in contact with the recess when the first pusher section and the second pusher section are adjusted between the first pusher width and the second pusher width.

2. The pusher mechanism of claim 1 wherein the projection comprises a ribbed portion and the recess comprises a correspondingly shaped portion to receive the ribbed portion therein.

3. The pusher mechanism of claim 1 wherein one of the first pusher section and the second pusher section includes a toothed rack and the other of the first pusher and the second pusher section includes a slot or opening for receiving the toothed rack.

4. The pusher mechanism of claim 3 further comprising a worm gear configured to mesh with the toothed rack and wherein the worm gear is configured to adjust the first pusher section relative to the section pusher section.

5. The pusher mechanism of claim 1 wherein the first ski of the first pusher section and the second ski of the second pusher mechanism each comprise a U-shaped portion at one end.

6. The pusher mechanism of claim 1 further comprising a lever pivotally attached to either the first pusher section or the second pusher section, wherein one of the first pusher section or the second pusher section comprises a first wall and wherein the lever includes a first angled portion and a second angled portion for engaging the first wall.

7. The pusher mechanism of claim 6 wherein the first wall encloses a second wall on one of the first pusher section and the second pusher section.

8. The pusher mechanism of claim 6 wherein one of the first pusher section and the second pusher section includes a first spring and wherein the first spring is configured to bias the first pusher section away from the second pusher section.

9. The pusher mechanism of claim 8 further comprising a second spring and wherein the second spring is configured to bias the lever into contact with the first wall.

10. A product management display system for merchandising product comprising:
a first divider having a first divider wall, a first divider floor, and a first divider barrier;
a second divider having a second divider wall, a second divider floor, and a second divider barrier;
a pusher mechanism comprising a first pusher section and a second pusher section, and wherein one of the first pusher section and the second pusher section includes a projection and the other of the first pusher section and the second pusher section includes a corresponding recess to receive the projection of the other pusher section;
wherein the first divider floor is configured to receive the first pusher section and the second divider floor is configured to receive the second pusher section and wherein the first pusher section and the second pusher section are adjustable relative to each other in a plane perpendicular to the first divider wall and the second divider wall and are configured to also adjust the first divider and the second divider relative to each other to accommodate product therebetween.

11. The product management display system of claim 10 wherein when the first pusher section and the second pusher section are adjusted, the first divider wall, the first divider floor, and the first divider barrier are each adjusted relative to the second divider wall, the second divider floor, and the second divider barrier.

12. The product management display system of claim 10 wherein the projection comprises a ribbed portion and the recess comprises a correspondingly shaped portion to receive the ribbed portion therein.

13. The product management system of claim 10 wherein one of the first pusher section and the second pusher section includes a toothed rack and the other of the first pusher and the second pusher section includes a slot or opening for receiving the toothed rack.

14. The product management system of claim 13 further comprising a worm gear configured to mesh with the toothed rack and wherein the worm gear is configured to adjust the first pusher section relative to the section pusher section.

15. The product management system of claim 10 wherein the first pusher section comprises a first ski and the second pusher section comprises a second ski and wherein the first ski is configured to engage the first floor and the second ski is configured to engage the second floor.

16. The product management system of claim 15 wherein the dividers each comprise a rear wall having a guide hole and wherein the first ski of the first pusher section and the second ski of the second pusher mechanism each comprise a U-shaped portion at one end and wherein the U-shaped portions are configured to be positioned through the guide hole in the rear wall of each of the dividers to prevent the first ski and the second ski from becoming disengaged with the guide portions of the dividers.

17. The product management system of claim 10 further comprising a lever pivotally attached to either the first pusher section or the second pusher section, wherein one of the first pusher section or the second pusher section comprises a first wall and wherein the lever includes a first angled portion and a second angled portion for engaging the first wall.

18. The product management system of claim 17 wherein the first wall encloses a second wall on one of the first pusher section and the second pusher section.

19. The product management system of claim 10 wherein one of the first pusher section and the second pusher section includes a first spring and wherein the first spring is configured to bias the first pusher section away from the second pusher section.

20. The product management system of claim 19 further comprising a second spring and wherein the second spring is configured to bias the lever into contact with the first wall.

Assignees

• Rtc Ind Inc

Inventors

• Hardy Stephen N
• Barenbrugge Joel

Classifications

• A47F1/126 Primary

  the pushing device being urged by spring means · CPC title

• A47F1/125 Primary

  with an article-pushing device · CPC title

• A47B57/585

  with connection means slidable in a rail · CPC title

• A47F1/04

  Racks or} containers with arrangements for dispensing articles {, e.g. by means of gravity or springs · CPC title

• A47F7/0007

  for stacked articles; Stabilising means therefor (for cans or bottles A47F7/281) · CPC title