US Patent: 567,588


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US Patent: 567,588

Wrench

Patentee:

James M. Flower (exact or similar names) - Potts's Station, AR

USPTO Classifications:

279/37, 81/112, 81/58.4

Tool Categories:

wrenches : ratchet wrenches

wrenches : socket wrenches

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

Patent Dates:
Applied:	Mar. 07, 1896
Granted:	Sep. 15, 1896

Patent Pictures:

James M. Flower patent September 15, 1896

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Description:

The jaw opening is set by a sliding yoke. The jaw faces have sections to grip pipe and nuts. The handle pivots around the central shaft and has a lug to engage notches in an enlarged disk attached to the shaft.

Corresponding Canadian patent no. CA-54,318 was issued December 10, 1896; German "GebrauchsMuster" (D.R.G.M. 73059) registration was effective March 10, 1897.