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US Patent: 373,603
Chain Wrench
Patentee:
Maurice Quinlan (exact or similar names) - Glendale Station, NY

USPTO Classifications:
81/70

Tool Categories:
wrenches : pipe wrenches : chain and strap wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Carl Karp
A. Schehl
Oscar F. Gunz

Patent Dates:
Applied: Mar. 24, 1887
Granted: Nov. 22, 1887

Patent Pictures:
Maurice Quinlan patent November 22, 1887
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Description:
The fixed head can be shifted in relation to the handle. There are other small details about the chain and head in the specifications.

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