Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
DE Patent: DE-486,072
Verstelbarer Schraubenschlüssel
Patentee:
Hans Eisele (exact or similar names) - Neuhausen, Filder, Germany

USPTO Classifications:

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
none listed

Patent Dates:
Granted: Nov. 08, 1929
Antedated: May 19, 1928

Patent Pictures:
Hans Eisele patent Nov. 8, 1929 (drawing edited)
Espacenet patent
Report data errors or omissions to steward Stan Schulz
Description:
A lever handle with two pivot slots advances a toothed rack as the handle is closed. The position of the adjustable jaw in relation to that rack is adjustable and is held by a spring-tightened toothed pawl.

The patent is cited in U.S. patent 2,533,436.

Copyright © 2002-2024 - DATAMP