Title:
HANDHELD POWER TOOL DEVICE
Document Type and Number:
WIPO Patent Application WO/2013/149827
Kind Code:
A3
Abstract:
The invention relates to a handheld power tool device, comprising a drive motor (12), a tool spindle (14), a power tool housing (16), a monitoring unit (18) for detecting an inadmissible state of movement of the housing, and further comprising a motor control unit (20) connected to the monitoring unit (18) for at least reducing a power output of the drive motor (12) during the inadmissible state of movement of the housing. According to the invention, the handheld power tool device comprises a torque block (22) for connecting the tool spindle (14) in a rotational direction to the handheld power tool housing (16) during the inadmissible movement state of the housing, on the basis of a torque transmitted to the tool spindle (14).
Inventors:
BRENNENSTUHL JENS (DE)
WINDSHEIMER RALF (DE)
MOCK STEFAN (DE)
ROEHM HEIKO (DE)
SAUR DIETMAR (DE)
HERR TOBIAS (DE)
WINDSHEIMER RALF (DE)
MOCK STEFAN (DE)
ROEHM HEIKO (DE)
SAUR DIETMAR (DE)
HERR TOBIAS (DE)
Application Number:
PCT/EP2013/055714
Publication Date:
November 28, 2013
Filing Date:
March 19, 2013
Export Citation:
Assignee:
BOSCH GMBH ROBERT (DE)
International Classes:
B25F5/00
Foreign References:
| US20070084613A1 | 2007-04-19 | |||
| DE102009000065A1 | 2010-07-15 | |||
| DE19641618A1 | 1998-04-30 | |||
| US20110162860A1 | 2011-07-07 |
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