EP 2200784 A1 20100630 - HAND-HELD POWER TOOL WITH SPINDLE LOCKING
Title (en)
HAND-HELD POWER TOOL WITH SPINDLE LOCKING
Title (de)
HANDWERKZEUGMASCHINE MIT SPINDELARRETIERUNG
Title (fr)
MACHINE-OUTIL MANUELLE À BLOCAGE DE LA BROCHE
Publication
Application
Priority
- EP 2008059108 W 20080711
- DE 102007042722 A 20070907
Abstract (en)
[origin: WO2009033849A1] The invention provides a power tool, in particular a hand-held power tool, comprising a spindle (30) and a spindle stop (24), which has locking means (22, 34, 40), in particular a locking bolt (32) and a locking hole (40), assigned to the spindle (30), for rotationally fixing the spindle (30), and also comprising means (32) for preventing unwanted activation of the spindle stop (24), characterized in that a means (32), in particular a single means, for preventing the unwanted activation of the spindle stop (24) blocks the latter as long as the spindle (30) is rotating, in particular at a certain rotational speed, and in that this means (32) also releases the spindle stop (24) when the rotational speed of the spindle is below a certain speed, in particular if the spindle (30) is at a standstill.
IPC 8 full level
B25F 5/00 (2006.01); B24B 23/03 (2006.01)
CPC (source: EP)
B24B 23/022 (2013.01); B25F 5/001 (2013.01)
Citation (search report)
See references of WO 2009033849A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
DE 102007042722 A1 20090312; CN 101795825 A 20100804; EP 2200784 A1 20100630; WO 2009033849 A1 20090319
DOCDB simple family (application)
DE 102007042722 A 20070907; CN 200880105832 A 20080711; EP 08775025 A 20080711; EP 2008059108 W 20080711