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US Patent: 1,626,309
Adjustable Single Lever Pipe and Nut Wrench With Ratchet Like Control
Patentee:
Arthur James Thurley - London, England

USPTO Classifications:
81/100, 81/185.2

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

Assignees:
None

Manufacturer:
Wynn, Timmins & Co. - Birmingham, England

Witnesses:
none listed

Patent Dates:
Applied: Mar. 13, 1924
Granted: Apr. 26, 1927

Patent Pictures: [ 1 | 2 ]
Arthur James Thurley patent April 26, 1927
USPTO pdf tiff
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British patent 215,553 (ESPACENET)
Description:
U.S. patent corresponding to British patent no. 215553 (May 15, 1924).

The movable jaw's position is held by a pin that engages one of a series of notches in the shank of the movable jaw. The pin also is the pivot on which the movable jaw rocks. A spring-loaded lever holds the jaw in engagement with the pin.

Produced and marketed as the THURLEY GRIP-ALL, marked with the British patent number.

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