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US Patent: 624,149
Wrench
Patentee:
Andew H. Anderson (exact or similar names) - Ishpeming, MI

USPTO Classifications:
81/134

Tool Categories:
wrenches : wrench adjustment types : quick adjust wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
E. A. Duggan
R. J. Jacker
Fred. Beckman
Peter Henriksen
Patent Dates:
Applied: Feb. 04, 1899
Granted: May 02, 1899

Patent Pictures:
Andrew H. Anderson patent May 2, 1899
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Description:
Adjustment is accomplished by a lever on the movable jaw with a pin that can engage any of a series of indentations in the main shank.

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