Patent · US Expired

Parallel pliers

US6314843A · kind A · utility

7Cited by

13References

13Claims

0Family size

Assignee

Weidmüller Interface GmbH & Co. KG and PH · DE

Inventors

Ulrich Wiebe · Dörentrup, DE
Armin Ulbrich · Detmold, DE
Helmut Thiele · Essen, DE

Key dates

Filing date	Mar 13, 2000
Grant date	Nov 13, 2001
Priority date	—
Expiry date	Mar 13, 2020

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB25B7/123
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

Pliers contain two parallel operating jaws (3, 7) and two handles (1, 16) which can be pivoted relative to one another and one of which (1), in order to form a first plier unit (Z1 ), is connected fixedly to a first (3) of the operating jaws and another (16), in order to form a second plier unit (Z2), is connected in an articulated manner to a second (7) of the operating jaws, via a drive device (14), in order, during pivoting of the handles (1, 16), for the operating jaws (3, 7) to be moved towards one another or away from one another in an operating direction (A). It is possible to preset a rest position of the second plier unit (Z2) relative to the first plier unit (Z1 ) in the operating direction (A).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.