Electric hand-held power tool

Details Electric hand-held power tool Electric hand-held power tool

2007-10-17

2008-08-19

Ta, Tho D (Department: 2833)

Electrical connectors

With coupling movement-actuating means or retaining means in...

Retaining means

C310S050000, C173S217000

Reexamination Certificate

active

07413460

ABSTRACT:
An electric hand-held power tool has a machine housing, an energy accumulator module detachably connected therewith and slidable into and out of a guide formed on the machine housing, and a locking device acting between a machine housing and an energy accumulator module and including locking elements, which are located on the machine housing and the energy accumulator module and are engaged with each other in a locked position and may be disengaged manually. To prevent the locking device from becoming released when one of the locking elements designed as a release button is accidentally actuated, the locking device includes a blocking element active in the locked position of the locking elements and blocking manual actuation, wherein the blocking element can be deactivated by manually sliding energy accumulator module in the guide against a return force.

REFERENCES:
patent: 5368954 (1994-11-01), Bruns
patent: 2006/0244318 (2006-11-01), Glauning et al.
patent: 10 2004 049 085 (2006-04-01), None
patent: 2 436 890 (2007-10-01), None
patent: 2 436 891 (2007-10-01), None
patent: 2006/010676 (2006-02-01), None
patent: 2007/080928 (2007-07-01), None

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