Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 1,243,861
Wrench
Folding Brace Wrench
Patentees:
Charles A. Olson - Geneva, IL
Claude H. Toombs - Geneva, IL

USPTO Classifications:
81/112, 81/73

Tool Categories:
wrenches : brace wrenches

Assignees:
None

Manufacturer:
Hill Pump Valve Co. - Chicago, IL

Witnesses:
W. C. Smith

Patent Dates:
Applied: Jun. 12, 1916
Granted: Oct. 23, 1917

Patent Pictures: [ 1 | 2 | 3 ]
Charles A. Olson and Claude H. Toombs patent Oct. 23, 1917
USPTO pdf tiff
Google Patents
Report data errors or omissions
Description:
The patent is for the combination of the square shank end, spring, and square hole which combine to create a hinge point for attaching a socket wrench head to a brace handle. The socket portion is also described in pat. no. 1,243,860.

Advertised in 1915 and produced as the UTILITY folding brace wrench. Later production shortened the handle, and fixed the socket to the brace.

Copyright © 2002-2017 - DATAMP