EP 1837126 B1 20130828 - Torque tool with performance enhancer
Title (en)
Torque tool with performance enhancer
Title (de)
Drehmomentwerkzeug mit Leistungsverstärker
Title (fr)
Outil à couple doté d'un amplificateur de puissance
Publication
Application
Priority
DE 102006013148 A 20060320
Abstract (en)
[origin: EP1837126A2] The tool (10) has a housing with a handle, and a head lever (22) for transferring a torque initiated in a workpiece. A measuring unit (50) is provided for electronic detection of the transferred torque. A measuring and control electronic circuit (52) is adapted to process seized torque. A trip switch (56) is controlled by the measuring and control electronic circuit for producing a torque with a desired value. A power and/or voltage amplifier (60) is adapted to amplify mechanical and/or electrical power or voltage for the trip switch.
IPC 8 full level
B25B 23/142 (2006.01)
CPC (source: EP US)
B25B 23/1425 (2013.01 - EP US); B25B 23/1427 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1837126 A2 20070926; EP 1837126 A3 20080827; EP 1837126 B1 20130828; CN 101041234 A 20070926; CN 101041234 B 20110615; DE 102006013148 A1 20070927; HK 1112210 A1 20080829; JP 2007253322 A 20071004; JP 5283852 B2 20130904; US 2007227316 A1 20071004; US 7878076 B2 20110201
DOCDB simple family (application)
EP 07102216 A 20070213; CN 200710088190 A 20070320; DE 102006013148 A 20060320; HK 08101161 A 20080130; JP 2007072863 A 20070320; US 72559007 A 20070319