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US Patent: 952,327
Wrench
Patentees:
Harry Hand (exact or similar names) - Seatle, WA
Townson Hand (exact or similar names) - Seattle, WA

USPTO Classifications:
81/111

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

Assignees:
Townson Hand - Seattle, WA

Manufacturer:
Unknown

Witnesses:
Samuel E. Wade
Perry B. Turpin
Frank Bucy
Emily G. Hoffman

Patent Dates:
Applied: May 06, 1909
Granted: Mar. 15, 1910

Patent Pictures:
H. & T. Hand patent March 15, 1910
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Description:
A swinging hook jaw is moved by a sliding link; an internal spring connected to the link tends to close the jaw.

Markings on a known example include "T. HAND" and the patent number.

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