EP 3317051 A1 20180509 - PORTABLE POWER TOOL
Title (en)
PORTABLE POWER TOOL
Title (de)
HAND-WERKZEUGMASCHINE
Title (fr)
MACHINE-OUTIL PORTATIVE
Publication
Application
Priority
- DE 102015110504 A 20150630
- EP 2016065048 W 20160628
Abstract (en)
[origin: WO2017001423A1] The invention relates to a portable power tool (10), in particular a screwing device and/or drilling device, having a drive motor (16) for driving a transmission drive (25) of a transmission (30) which has a transmission output (26) for driving a tool receptacle (18) of the portable power tool (10) and a first gear stage (41) and a second gear stage (42), wherein the transmission has a first blocking device (61) for blocking a gearing element, forming a ratchet gearing element (43), of the first gear stage (41) and a second blocking device (62) for blocking a gearing element, forming a ratchet gearing element, of the second gear stage (42), wherein the gear stage having the respectively blocked ratchet gearing element transmits a torque from the transmission drive (25) to the transmission output (26), wherein a direction of rotation of the drive motor (16) is changeable and, depending on the direction of rotation of the drive motor (16), the first gear stage (41) or the second gear stage (42) transmits a torque from the transmission drive (25) to the transmission output (26). Provision is made for one of the two gear stages to effect a reversal in the direction of rotation between the transmission drive (25) and the transmission output (26).
IPC 8 full level
B25B 21/00 (2006.01); B25F 5/00 (2006.01)
CPC (source: CN EP)
B25B 21/008 (2013.01 - CN EP); B25B 21/02 (2013.01 - CN EP); B25F 5/001 (2013.01 - CN EP)
Citation (search report)
See references of WO 2017001423A1
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2017001423 A1 20170105; CN 107980019 A 20180501; CN 107980019 B 20211015; DE 102015110504 A1 20170119; EP 3317051 A1 20180509; EP 3317051 B1 20200212; EP 3674038 A1 20200701; EP 3674038 B1 20210630
DOCDB simple family (application)
EP 2016065048 W 20160628; CN 201680037176 A 20160628; DE 102015110504 A 20150630; EP 16733490 A 20160628; EP 19219478 A 20160628