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US Patent: 87,833
Spindle Wrench
Patentee:
John B. Fink - Freeport, IL

USPTO Classifications:
301/116

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
George Wolf
Samuel Diemen
Platt R. Richards
J. B. Harsh

Patent Dates:
Granted: Mar. 16, 1869

Patent Pictures:
John B. Fink Pat. March 16, 1869
USPTO pdf tiff
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Description:
The patent is a spring-loaded lever built into a wheel hub which would engage a notch in the axle nut when raised, and thereby lock the axle nut to the wheel so it can be removed by turning the wheel.

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