Portable work bench

Patent metadata

Field	Value
Publication number	US-9272345-B2
Application number	US-201213449907-A
Country	US
Kind code	B2
Filing date	Apr 18, 2012
Priority date	Jul 24, 1997
Publication date	Mar 1, 2016
Grant date	Mar 1, 2016

Abstract

An improved portable work bench includes a structural body, and a platform disposed on and frictionally contacting the structural body. In addition, the platform includes an override mechanism for allowing horizontal movement of the platform along the structural body. Further, the portable work bench may include a plurality of legs for supporting the structural body. The structural body may be tubular and preferably has a trapezoidal cross-section. Such work bench can be used by disposing the platform on the structural body, so that the platform frictionally contacts the structural body. Then the user can mechanically override the static friction between the platform and the structural body and move the platform horizontally along the structural body.

First claim

What is claimed is:

1. A portable workbench comprising:
a tubular structural body having a longitudinal axis and having a width and a length longer than the width;
a plurality of legs supporting the structural body
a platform disposed on the structural body and contacting the structural body on at least two sides; and
a locking mechanism disposed on the platform for fixing the position of the platform relative to the structural body, said locking mechanism comprising an eccentric cam rotatable about a first axis between a first position locking the platform on the structural body and a second position unlocking the platform.

2. The work bench of claim 1 , wherein the structural body has a trapezoidal crosssection.

3. The work bench of claim 1 , wherein the platform further comprises a top surface, upon which a power tool can be installed thereon.

4. The work bench of claim 1 , wherein the platform further comprises side surfaces that frictionally contact the structural body.

5. The work bench of claim 4 , wherein the side surfaces end in respective flat foot portions.

6. The work bench of claim 1 , further comprising an extension that can be installed at an end of said structural body.

7. The work bench of claim 1 , further comprising a support mechanism installed at an end of said structural body for supporting an elongated work piece.

8. The work bench of claim 1 , wherein the structural body has a square cross-section.

9. The work bench of claim 1 , wherein the platform is movable along the structural body.

10. The work bench of claim 1 , wherein the first axis is substantially parallel to the longitudinal axis of the structural body.

11. The work bench of claim 1 , wherein the platform comprises a hook portion contacting the structural body.

12. The work bench of claim 1 , wherein the locking mechanism further comprises a plate disposed between the cam and the other of the structural body and the platform.

13. The work bench of claim 12 , wherein the locking mechanism further comprises a spring for biasing the plate towards the cam.

14. The work bench of claim 1 , further comprising a handle connected to the cam for moving the cam between first and second positions.

15. The work bench of claim 1 , wherein the first axis is substantially horizontal.

Assignees

• Ayala Adan
• Quiram Ronald
• Black & Decker Inc

Inventors

• Ayala Adan
• Quiram Ronald

Classifications

• Y10T83/95

  Machine frame · CPC title

• B23D47/025 Primary

  of tables · CPC title

• Y10T83/8763

  Convertible from tool path to another or from implement to machine · CPC title

• B25H1/06

  of trestle type · CPC title

• Y10S269/901

  Collapsible or foldable work holder supporting structure · CPC title