EP 2632634 A1 20130904 - CHUCKING DEVICE FOR A HAND MACHINE TOOL
Title (en)
CHUCKING DEVICE FOR A HAND MACHINE TOOL
Title (de)
HANDWERKZEUGMASCHINENSPANNVORRICHTUNG
Title (fr)
DISPOSITIF DE SERRAGE POUR MACHINE-OUTIL À MAIN
Publication
Application
Priority
- DE 102010043186 A 20101029
- EP 2011066565 W 20110923
Abstract (en)
[origin: WO2012055650A1] The invention relates to a chucking device for a hand machine tool having at least one fastening unit (12a; 12b; 12c) for securing a tool (14a; 14b; 14c) in the axial direction (16a; 16b; 16c) on a spindle (18a; 18b; 18c), and having at least one decoupling unit (20a; 20b; 20c) for decoupling at least one fastening element (22a; 22b; 22c) of the fastening unit (12a; 12b; 12c) in the axial direction (16a; 16b; 16c). According to the invention, the chucking device for the hand machine tool comprises a runoff safety unit (26a; 26b; 26c) for at least partially transferring a first relative motion between at least two fastening elements (22a, 28a; 22b, 28b; 22c, 28c) of the fastening unit (12a; 12b; 12c) into a second relative motion for preventing runoff of the fastening unit (12a; 12b; 12c) and/or the tool (14a; 14b; 14c) from the spindle (18a; 18b; 18c) in a braking mode.
IPC 8 full level
B24B 23/02 (2006.01); B24B 45/00 (2006.01); B24B 55/00 (2006.01); B27B 5/32 (2006.01)
CPC (source: EP)
B24B 23/028 (2013.01); B24B 45/006 (2013.01); B24B 55/00 (2013.01); B27B 5/32 (2013.01)
Citation (search report)
See references of WO 2012055650A1
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)
DE 102010043186 A1 20120503; EP 2632634 A1 20130904; EP 2632634 B1 20210421; JP 2014500803 A 20140116; JP 5657126 B2 20150121; RU 2013124410 A 20141210; RU 2587366 C2 20160620; WO 2012055650 A1 20120503
DOCDB simple family (application)
DE 102010043186 A 20101029; EP 11761068 A 20110923; EP 2011066565 W 20110923; JP 2013535337 A 20110923; RU 2013124410 A 20110923