Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
GB Patent: GB-189,608,370
An Improvement in Wrenches
Patentee:
Rodney Owen Richard Russell (exact or similar names) - Roche, Cornwall, England

USPTO Classifications:

Tool Categories:
wrenches : wrench adjustment types : quick adjust wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Apr. 21, 1896
Granted: May 23, 1896
Antedated: Apr. 21, 1896

Patent Pictures:
British Patent GB189608370 -- edited drawing
Espacenet patent
Report data errors or omissions to steward Stan Schulz
Description:
Combination quick and screw adjust, employing an "interrupted thread" operated by a toggle as the adjustment means. The design appears to match U.S. 1896 patent 554,991 [Davidson].

Copyright © 2002-2026 - DATAMP