EP 0925155 B1 20000913 - TORQUE WRENCH
Title (en)
TORQUE WRENCH
Title (de)
DREHMOMENTSCHLÜSSEL
Title (fr)
CLE DYNAMOMETRIQUE
Publication
Application
Priority
- DE 19637067 A 19960912
- EP 9703696 W 19970711
Abstract (en)
[origin: DE19637067A1] The invention concerns a torque wrench provided with an electronic evaluation device for values measured by sensors in order to detect the torque and an angle of rotation. According to the invention, in order to improve the transmission technology for determining the angle of rotation, a sensor takes the form of an acceleration sensor (9) for detecting the acceleration of the angle of rotation ( alpha ) whose measured values are chronologically integrated twice by the evaluation device (5) in order to determine the angle of rotation ( alpha ).
IPC 1-7
IPC 8 full level
B25B 23/14 (2006.01); B25B 23/144 (2006.01)
CPC (source: EP US)
B25B 23/14 (2013.01 - EP US)
Designated contracting state (EPC)
DE ES FR GB IT SE
DOCDB simple family (publication)
DE 19637067 A1 19980319; AU 3622497 A 19980511; DE 59702356 D1 20001019; EP 0925155 A1 19990630; EP 0925155 B1 20000913; ES 2150784 T3 20001201; US 6167788 B1 20010102; WO 9810901 A1 19980319
DOCDB simple family (application)
DE 19637067 A 19960912; AU 3622497 A 19970711; DE 59702356 T 19970711; EP 9703696 W 19970711; EP 97932810 A 19970711; ES 97932810 T 19970711; US 25405199 A 19990226