Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 415,761
Tire Bolt Wrench
Patentee:
Alva Worden - Ypsilanti, MI

USPTO Classifications:
81/128, 81/57.24

Tool Categories:
wrenches : tire bolt wrenches
wrenches : socket wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
C. J. Shipley
L. A. Doeltz
Willson Becke
Darwin D. Griffen

Patent Dates:
Applied: Jun. 22, 1889
Granted: Nov. 26, 1889

Patent Pictures:
Alva Worden patent November 26, 1889
USPTO pdf tiff
Google Patents
Report data errors or omissions
Description:
The patent is for the adjustable wrench head. The adjustment is paired thumb screws on opposite side of the head which clamp the internal jaws. It is shown applied to a tire bolt wrench driven by a crank and bevel gears.

Copyright © 2002-2017 - DATAMP