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US Patent: 735,504
Wrench
Patentee:
Richard P. Hart - Branford, CT

USPTO Classifications:
81/168

Tool Categories:
wrenches : axle nut wrenches

Assignees:
None

Manufacturer:
Unknown

Witnesses:
J. H. Shumway
Clara L. Weed
Ellen M. Palmer
William R. Foote

Patent Dates:
Applied: Jun. 02, 1903
Granted: Aug. 04, 1903

Patent Pictures: [ 1 | 2 ]
Richard P. Hart patent August 4, 1903
USPTO pdf tiff
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Description:
Adjustable socket axle nut wrench for carriage axle nuts. The sliding jaw connects to the frame by a pin that slides in a slot in the frame. Described as an improvement on pat. no. 204,089.

Known example marked only "HANDY PATENT PENDING."

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