Global Patent Index - EP 3856462 B1

EP 3856462 B1 20240417 - METHOD FOR CONTROLLING OR REGULATING A HAND-HELD POWER TOOL

Title (en)

METHOD FOR CONTROLLING OR REGULATING A HAND-HELD POWER TOOL

Title (de)

VERFAHREN ZUR STEUERUNG ODER REGELUNG EINER HANDWERKZEUGMASCHINE

Title (fr)

PROCÉDÉ DE CONTRÔLE OU DE RÉGULATION D'UNE MACHINE-OUTIL PORTATIF

Publication

EP 3856462 B1 20240417 (DE)

Application

EP 19769113 A 20190911

Priority

  • DE 102018216702 A 20180928
  • EP 2019074185 W 20190911

Abstract (en)

[origin: WO2020064330A1] The invention relates to a method for controlling or regulating a hand-held power tool, in particular a screwdriver, preferably a rotary percussion drill, comprising at least the following steps: applying screw means having a first torque, in particular a torque pulse, in a first direction of rotation, and subjecting the screw means having a second torque, in particular a torque pulse, in a second direction of rotation opposite to the first direction of rotation.

IPC 8 full level

B25B 21/00 (2006.01); B25F 5/00 (2006.01)

CPC (source: EP US)

B25B 21/00 (2013.01 - EP); B25B 21/02 (2013.01 - US); B25B 23/1405 (2013.01 - US); B25F 5/00 (2013.01 - EP)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2020064330 A1 20200402; CN 112752633 A 20210504; CN 112752633 B 20231103; DE 102018216702 A1 20200402; EP 3856462 A1 20210804; EP 3856462 B1 20240417; US 11697194 B2 20230711; US 2021370483 A1 20211202

DOCDB simple family (application)

EP 2019074185 W 20190911; CN 201980063411 A 20190911; DE 102018216702 A 20180928; EP 19769113 A 20190911; US 201917278156 A 20190911