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US Patent: 722,695
Ratchet-Wrench
Patentee:
Charles B. Gracey (exact or similar names) - Coraopolis, PA

USPTO Classifications:
81/61

Tool Categories:
wrenches : ratchet wrenches

Assignees:
Charles B. Gracey - Coraopolis, PA
William T. Tredway - Coraopolis, PA

Manufacturer:
Not known to have been produced

Witnesses:
Chas. S. Lepley
E. V. MacKenzie
J. F. McKenna
C. M. Clarke

Patent Dates:
Applied: Aug. 19, 1902
Granted: Mar. 17, 1903

Patent Pictures:
Charles B. Gracey Pat. March 17, 1903
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Description:
The patent describes two versions of a ratchet wrench. Both have the head between two side plates which also form the handle. In on version, one side is hinged, to allow for interchangeable heads with different size openings.

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