US Patent: 979,330


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US Patent: 979,330

Wrench

Patentee:

Joseph Charles Noll (exact or similar names) - Fort Wayne, IN

USPTO Classifications:

81/143

Tool Categories:

wrenches : wrench adjustment types : quick adjust wrenches

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

Patent Dates:
Applied:	May 25, 1910
Granted:	Dec. 20, 1910

Patent Pictures:

Joseph Charles Noll patent December 20, 1910

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Description:

A quick-adjust nut wrench where the adjustment is held by a toothed block in the movable jaw engaging rack teeth on the main shank. The adjustment block is engaged and disengaged by a cam-shank with a lever handle.