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US Patent: 184,707
Carriage-Wrench
Patentee:
John T. Gilbert - Jacksonville, IL

USPTO Classifications:
81/150, 81/74

Tool Categories:
wrenches : axle nut wrenches
wrenches : axle nut wrenches : axle nut wrenches that lock nut to wheel hub

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
W. Foprd
L. J. Casavant
John A. Bellatti
A. Russel, Jr.

Patent Dates:
Applied: Sep. 30, 1876
Granted: Nov. 28, 1876

Patent Pictures:
John T. Gilbert Pat. November 28, 1876
USPTO pdf tiff
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Description:
The jaw portion adjusts for different size nuts. The backing plate for the adjustable jaw is tapered to prevent the jaw from slipping out of position. The ends of the arms that rub on the spokes are rubber coated to protect the finish on the spokes. This device would allow the axle nut and wheel to turn on and off the axle together.

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