Global Patent Index - EP 0324050 A1

EP 0324050 A1 19890719 - Torque Wrench.

Title (en)

Torque Wrench.

Title (de)

Kraftschrauber.

Title (fr)

Clé de puissance.

Publication

EP 0324050 A1 19890719 (EN)

Application

EP 88106443 A 19880422

Priority

US 14457788 A 19880114

Abstract (en)

A torque tool for tightening and loosening a threaded connector having at least first (13) and second (14) threaded parts turnably connected with one another, comprises a power unit (2), a first engaging unit (4) arranged to engage first part (13) of a threaded connector, a second engaging unit arranged to engage the second part (14) of a threaded connector, the engaging units being formed so that when power is applied by the power unit, one of the engaging unit turns one part of a threaded connector, while the other of the engaging units cooperates with the other part of a threaded connector, thus permitting tightening or loosening a threaded connector

IPC 1-7

B25B 21/00

IPC 8 full level

B25B 21/00 (2006.01)

CPC (source: EP)

B25B 21/00 (2013.01); B25B 21/005 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH DE ES FR GB GR IT LI LU NL SE

DOCDB simple family (publication)

DE 8807386 U1 19880929; EP 0324050 A1 19890719; JP H01183375 A 19890721

DOCDB simple family (application)

DE 8807386 U 19880607; EP 88106443 A 19880422; JP 13428788 A 19880531