Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 2,607,250
Jaw Adjusting Means for Plier-Type Wrenches
Patentee:
Ignaz Zeissl - Vienna, Austria

USPTO Classifications:
81/330, 81/334, 81/339, 81/395

Tool Categories:
pliers

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Apr. 22, 1950
Granted: Aug. 19, 1952

Patent Pictures:
Ignaz Zeissl Pat. August 19, 1952
USPTO pdf tiff
Google Patents
Report data errors or omissions
Description:
The transverse screw connecting the jaws can be screwed into one of the jaws. Each of the alternate arrangements shown in the drawing also has a means of locking the grip through some variation of "over center" pivot movement.

The specifications cite U.S. patents no. 612,982, 840,549, 1,094,400, 1,136,618, 1,170,334, 1,453,854, 1,647,340, 2,398,209, and German patent 713,451.

Copyright © 2002-2019 - DATAMP