US Patent: 603,178


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US Patent: 603,178

Wrench

Patentee:

Merritt H. Curry (exact or similar names) - North Pomona, CA

USPTO Classifications:

81/76

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:

Patent Dates:
Applied:	Jul. 26, 1897
Granted:	Apr. 26, 1898

Patent Pictures:

Merritt H. Curry patent April 26, 1898

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Description:

Levers pivoted to opposite sides of a wrench socket clamp the socket to the interior of a wheel hub. Then the wheel and axle nut can turn on or off the axle together.