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US Patent: 494,957
Wagon Jack
Patentees:
William H. Jones - Liberty, IN
Thomas C. Greene - Liberty, IN

USPTO Classifications:
254/32, 81/73

Tool Categories:
wrenches : axle nut wrenches : axle nut wrench combination tools

Assignees:
Daniel T. Snyder - Liberty, IN
Andrew W. Snyder - Liberty, IN
William H. Jones - Liberty, IN

Manufacturer:
Not known to have been produced

Witnesses:
G. F. Downing
E. J. Nottingham
A. W. Snyder
Daniel T. Snyder

Patent Dates:
Applied: Mar. 18, 1891
Granted: Apr. 04, 1893

Patent Pictures:
William H. Jones and Thomas C. Greene patent April 4, 1893
USPTO pdf tiff
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Description:
The wagon jack has means to remove a wheel, and support the axle while it is oiled. The wrench to loosen the axle nut consists of a fixed jaw and a sliding jaw that can be fixed in location by a set screw.

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