Strap-type wrench for removing rotatable closures or similar mem

Details Strap-type wrench for removing rotatable closures or similar mem Strap-type wrench for removing rotatable closures or similar mem

1984-01-24

1985-08-06

Schmidt, Frederick R.

Tools

Wrench, screwdriver, or driver therefor

Flexible

81 343, 294 312, B25B 1352

Patent

active

045328331

ABSTRACT:
A wrench comprising a handle carrying a flexible strap that is arranged as a loop with both of its ends anchored to the handle. A loop-adjusting slide is mounted on the handle for movement relative to the anchoring point and has the doubled ends of the strap slideably passing through it outwardly of the anchoring point so that movement of the slide adjusts the size of the loop. A ratchet is provided to hold the slide member in loop-tightening position and a spring returns it to its original position upon release of the ratchet.

REFERENCES:
patent: 643673 (1900-02-01), Morris
patent: 1625258 (1927-04-01), Jelbert, Jr.
patent: 2422715 (1947-06-01), Blake
patent: 2834238 (1958-05-01), Stover
patent: 3023649 (1962-03-01), Wallace
patent: 3090115 (1963-05-01), Carr
patent: 4145938 (1979-03-01), Laird, Jr.
patent: 4215890 (1980-08-01), Savage

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