Drawer slide with adjustable strike

• US 7,458,651 B1
• Filed: 11/08/2006
• Issued: 12/02/2008
• Est. Priority Date: 11/08/2006
• Status: Expired due to Fees

• Current Assignee: Todd F Radke
• Original Assignee: ATC Hardware Systems Incorporated
• Inventors: Radke, Todd F., Henderson, James
• Primary Examiner(s): HANSEN, JAMES ORVILLE
• Application Number:
  US11/557,816
• Time in Patent Office: 755 Days
• Field of Search: 312/330.1, 312/333, 312/334.1, 312/334.7, 312/334.8, 312/334.44, 312/334.46, 384/21
• US Class Current: 312/333
• CPC Class Codes: A47B 2088/4675 with detent or emboss on slide
• CPC Class Codes: A47B 88/467 self-closing

Abstract

The present invention relates to a drawer slide assembly with an integral strike and catch mechanism to inhibit inadvertent opening of a drawer. The structure of the present invention comprises at least two drawer slide members slidably engaged. One slide member includes an adjustable strike and another slide member includes a catch. The strike and catch engage when the drawer is closed and thus prevent inadvertent opening of the drawer. A strike fastener allows for quick and effective adjustment of the strike position which partially determines the pull force necessary to open the drawer.

Claims

1. A drawer slide comprising:

outer, intermediate and inner telescoping slide members for slidable attachment of a drawer to a cabinet case,

said slide members each having a longitudinal planar span and longitudinal opposed channels extending in a longitudinal telescoping direction,

the channels of the outer slide member slidably cooperative with the channels of the intermediate slide member,

the channels of the intermediate slide member slidably cooperative with the channels of the inner slide member,

a mechanism for releasably maintaining the slide members in a fixed closed telescoping condition, said mechanism comprising;

a strike adjustably connected to said inner slide member,

a catch positioned on one of said channels of said outer slide member,

said strike comprising a strike body and a strike arm connected to said strike body, wherein said strike arm extends beyond a periphery of said opposed channels of said inner slide member, and

said catch comprising a protuberance within the one of said channels to engage said strike arm.

2. The drawer slide of claim 1 wherein said strike body comprises a strike saddle to accommodate a fastener to provide adjustment for said strike.

3. The drawer slide of claim 2 wherein said strike body is connected to said inner slide member through a strike housing.

4. The drawer slide of claim 3 wherein said strike housing comprises at least one flange.

5. The drawer slide of claim 1 wherein said inner slide member further comprises a threaded aperture to accommodate a fastener to provide adjustment for said strike.

6. The drawer slide of claim 5 wherein said strike body is adjustably attached to said inner slide member by use of said fastener.

7. The drawer slide of claim 6 wherein said fastener is a screw.

8. The drawer slide of claim 7 wherein said fastener is a shoulder screw.

9. The drawer slide of claim 1 wherein a closed drawer utilizing two of said drawer slides will resist a pull force of 0.1 to 25 pounds.

10. The drawer slide of claim 1 wherein said strike body is at least partially comprised of a polymer.

11. The drawer slide of claim 1 wherein said strike body is at least partially comprised of metal.

12. The drawer slide of claim 1 wherein said strike arm is at least partially comprised of a polymer.

13. The drawer slide of claim 1 wherein said strike arm is at least partially comprised of metal.

14. The drawer slide of claim 1 wherein the shape of said strike arm is arcuate.

15. The drawer slide of claim 1 wherein an end of the one of said channels of said outer slide member has an arcuate configuration to facilitate access of said strike arm to said protuberance.

16. The drawer slide of claim 1 wherein a closed drawer utilizing two of said drawer slides will resist a pull force of 0.1 to 100 pounds.