Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 430,814
Hub Clamp And Wrench Combined
Patentee:
John Sullivan - Grand Rapids, MI

USPTO Classifications:
81/74

Tool Categories:
wrenches : axle nut wrenches : axle nut wrenches that lock nut to wheel hub

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
H. Walker
C. Sedgwick
Cyrus E. Perkins
Grace C. Chapman

Patent Dates:
Applied: Nov. 19, 1889
Granted: Jun. 24, 1890

Patent Pictures:
John Sullivan patent June 24, 1890
USPTO pdf tiff
Google Patents
Report data errors or omissions
Description:
The thumb screw that clamps the socket wrench on to the axle nut also tightens the grip of the swinging hooks that grasp the back side of the wheel hub.

The wrench can be used separately as an open end and socket wrench.

Copyright © 2002-2020 - DATAMP