US Patent: 595,252


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US Patent: 595,252

Wrench

Patentee:

Eben B. Sankey (exact or similar names) - Salem, MO

USPTO Classifications:

81/141

Tool Categories:

wrenches : wrench adjustment types : quick adjust wrenches

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

Patent Dates:
Applied:	Mar. 29, 1897
Granted:	Dec. 07, 1897

Patent Pictures:

Eben B. Sankey patent December 7, 1897

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Description:

Rack teeth on the movable jaw that engage rack teeth on the shank are the adjustment means. A cam lever on the base of the movable jaw sets the adjustment.