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US Patent: 597,741
Wrench
Patentee:
Joshua Pusey (exact or similar names) - Lima, PA

USPTO Classifications:
81/126

Tool Categories:
wrenches : wrench adjustment types : self-adjust wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Walter C. Pusey
John R. Nolan
Patent Dates:
Applied: Jan. 07, 1897
Granted: Jan. 25, 1898

Patent Pictures:
Joshua Pusey patent January 25, 1898
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Description:
Self-adjusting nut wrench; gravity opens the jaws when held in normal operating position.

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