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US Patent: 1,656,343
Process of Making Wrenches
Patentee:
Oscar Becklin - Seattle, WA

USPTO Classifications:
76/114

Tool Categories:
wrenches : pipe and nut combination wrenches
wrenches : wrench adjustment types : quick adjust wrenches

Assignees:
None

Manufacturer:
Becklin Wrench Co. - Seattle, WA

Witnesses:
Unknown

Patent Dates:
Applied: Feb. 12, 1923
Granted: Jan. 17, 1928

Patent Pictures: [ 1 | 2 ]
Oscar Becklin Pat. Jan. 17. 1928
USPTO pdf tiff
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Description:
The patent is described as an improvement in design and method of construction of the wrench in Lagreid/ Becklin March 16, 1920 pat. no. 1,334,156. The new element in the patent is the shape and mode of manufacturing the "cap" which holds the adjusting toggle, and holds the base of the adjustable jaw. The adjustment toggle is described as a ratchet in the specifications.

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