US Patent: 799,769


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US Patent: 799,769

Wrench

Patentee:

Frank Nelson Wilson (exact or similar names) - Cripple Creek, CO

USPTO Classifications:

81/136

Tool Categories:

wrenches : wrench adjustment types : quick adjust wrenches

Assignees:

Frank Nelson Wilson - Cripple Creek, CO

George D. Kilborn - Cripple Creek, CO

Manufacturer:

Not known to have been produced

Witnesses:

Patent Dates:
Applied:	Apr. 06, 1905
Granted:	Sep. 19, 1905

Patent Pictures:

Frank Nelson Wilson Pat. Sept. 19, 1905

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Description:

The sliding jaw works against a compression spring; the jaw is held in position by one or two latching levers. The lever(s) are released by side button(s). The levers in the two-lever version are a "half step" different from each other in length, providing for finer adjustment.