Kinetic inertial delivery system

• US 7,404,494 B2
• Filed: 02/03/2005
• Issued: 07/29/2008
• Est. Priority Date: 02/03/2004
• Status: Active Grant

• Current Assignee: RTC Industries Incorporated
• Original Assignee: RTC Industries Incorporated
• Inventors: Hardy, Stephen
• Primary Examiner(s): Abdi; Kambiz
• Assistant Examiner(s): Maguire; Lindsay M.
• Application Number:
  US11/050,157
• Publication Number:
  US 20050189309A1
• Time in Patent Office: 1,272 Days
• Field of Search: 211/59.3, 211/51, 211/1.57, 312/61, 312/71, 206/817, 206/221
• US Class Current: 211/59.3
• CPC Class Codes: A47F 1/125 with an article-pushing device
• CPC Class Codes: A47F 3/08 with arrangements for continuously or intermittently moving the merchandise
• CPC Class Codes: B65G 27/12 of shaking devices, i.e. devices for producing movements of low frequency and large amplitude

Abstract

A system for front facing products without the use of product pushers or shelf dividers includes a generally flat panel which supports products and a motion providing device adapted to come into contact with the panel. The motion providing device may include a motor-driven cam that moves the panel quickly in one direction and then slowly in the opposite direction. During the quick movement of the panel, the friction between the panel and the products resting on the panel is released and the panel generally moves under the products while the products remain generally stationary. In this manner, products can be moved to the front end of a panel without use of a product pusher.

Claims

1. A product delivery system comprising:

a generally flat horizontal panel adaptable for supporting at least one product, and a motion providing device adaptable to come in contact with the panel and to move the panel in a first direction and a second direction, wherein the motion providing device moves the panel in a first direction at a first rate and moves the panel in the second direction at a second rate, wherein the first rate is greater than the second rate, and wherein at least one product generally does not move with the panel when the motion providing device moves the panel at the first rate and the product generally moves with the panel when the motion providing device moves the panel at the second rate; and

wherein the panel further defines low friction beads attached to a top surface of the panel.

2. The product delivery system of claim 1, further comprising a front retainer that is located toward an end of the horizontal panel.

3. The product delivery system of claim 2 wherein the motion providing device comprises a cam and a spring, and the motion providing device is adaptable to move at least one product toward the front retainer.

4. The motion delivery system of claim 3 wherein the spring is operatively connected to the panel and configured to pull the panel in the first direction.

5. The product delivery system of claim 2 wherein a first portion of the product delivery system is adaptable to contact a first face of the panel and a second portion of the product delivery system is adaptable to contact a second face of the panel.

6. The product delivery system of claim 1 wherein the panel comprises an end and the motion providing device is adaptable to come in contact with the end.

7. The product delivery system of claim 6 wherein the panel comprises polyethylene.

8. The product delivery system of claim 1 wherein the panel comprises a flange and the motion delivery device is adaptable to come in contact with the flange.

9. The product delivery system of claim 1 further comprising product detecting sensors positioned on the panel to sense the product at a location near the front end of the panel and send a signal to said motion providing device to discontinue panel movement in said second direction.

10. The product delivery system of claim 1 wherein the system is adaptable to move the products forward and maintain them in their lateral position on the panel without the assistance of product dividers.

11. The product delivery system of claim 10 further comprising a plurality of product dividers.