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US Patent: 57,769
Combined Wrench and Tool Holder
Charles Richmond - Worcester, MA

USPTO Classifications:
7/139, 81/140

Tool Categories:
wrenches : nut wrenches
wrenches : wrench adjustment types : quick adjust wrenches
wrenches : wrench components : wrench jaw components
tool holders


Not known to have been produced

Jas. G. Arnold
L. A.G. Arnold

Patent Dates:
Granted: Sep. 04, 1866

Patent Pictures:
Charles Richmond Pat. Sept. 4, 1866
USPTO pdf tiff
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The movable jaw of the wrench adjusts by an internal rocking pawl held against rack teeth on the main bar by a spring and released for adjustment by a push button. A square socket in the end of the handle has a spring catch to hold replaceable tool bits. The patented feature is the combination.

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