Attaching-detaching tool

Details Attaching-detaching tool Attaching-detaching tool

1999-03-11

2000-11-07

Scherbel, David A.

Tools

Wrench, screwdriver, or driver therefor

Rigid jaws

811251, B25B 1302

Patent

active

061420425

ABSTRACT:
Interlocking clamps for protective shields currently available generally allow detachment from one side only. An attaching-detaching tool of this invention, by contrast, is structured with a flat edge profile (13) having a thickness less than a spacing between a supporting surface (11) of an interlocking clamp and a frame rail (1) to which the interlocking clamp is mounted. Thus, the tool can be inserted in a gap (15) between the frame rail (1) and the shield (4) and a wrench recess (16) fitted about an angled lug (8) forming a first element (5) of the interlocking clamp on a side facing away from a second clamp element (10). Wedge-shaped jaws (18 and 19), forming outwardly acute angles (17), defining the wrench recess can be pushed between the angled lug (8) of the first clamp element and forked clamping lugs (6 and 7) of a second clamp element (10). The tool allows for easy detaching of a protective shield.

REFERENCES:
patent: 1109032 (1914-09-01), Bersted
patent: 2179396 (1939-11-01), Barrington
patent: 2196701 (1940-04-01), Homsher
patent: 3376766 (1968-04-01), Vienat
patent: 4089077 (1978-05-01), Morton
patent: 5136902 (1992-08-01), Ma

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