US Patent: 88,560


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US Patent: 88,560

Wrench

Patentee:

Orlando V. Flora (exact or similar names) - Madison, IN

USPTO Classifications:

81/169

Tool Categories:

wrenches : wrench adjustment types : screw adjust wrenches

wrenches : wrench components : wrench handle components

Assignees:

Charles Alling - Madison, IN

Orlando V. Flora - Madison, IN

Manufacturer:

A. W. Harris - North Scituate, RI

Witnesses:

W. A. Siddall

Henry Connett, Jr.

Patent Dates:
Granted:	Apr. 06, 1869
Antedated:	Mar. 23, 1869

Patent Pictures:

Orlando V. Flora pat. Mar. 23, 1869 - with examples from Don Ervin collection

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Description:

The operating screw on the shank of the movable jaw is steep pitched and has two or three parallel threads. The adjusting rosette is enclosed in the handle. The parts are intended to be made of malleable iron, and the handle was intended to be covered by rubber.