Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 294,642
Wrench
Patentee:
Orlando A. Lee - Mansfield, OH

USPTO Classifications:
81/161

Tool Categories:
wrenches : pipe and nut combination wrenches
wrenches : wrench adjustment types : quick adjust wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
E. W. Johnson
L. C. Hills
W. S. Burns
Geo. F. Croft

Patent Dates:
Applied: Jan. 10, 1884
Granted: Mar. 04, 1884

Patent Pictures:
Orlando A. Lee patent March 4, 1884
USPTO pdf tiff
Google Patents
Report data errors or omissions
Description:
The wrench has nut and pipe jaws. The shank is flat on two sides, with thread segments on the curved faces. The movable jaw has a corresponding central opening. The adjusting toggle can only move a quarter turn . When the toggle is positioned at right angles to the sides of the movable jaw, the movable jaw is free to slide. A spring between the toggle and movable jaw helps keep the toggle in the selected position.

Copyright © 2002-2019 - DATAMP