Winding – tensioning – or guiding – Reeling device – With spring motor
Reexamination Certificate
2005-05-04
2008-12-02
Kim, Sang (Department: 3654)
Winding, tensioning, or guiding
Reeling device
With spring motor
C242S382100, C242S390800
Reexamination Certificate
active
07458535
ABSTRACT:
A belt retractor for a vehicle safety belt has a frame, a belt reel which is rotatably mounted in the frame, a locking mechanism which is adapted to block a rotation of the belt reel in an unwinding direction of the safety belt in a vehicle sensitive and/or seat belt sensitive manner and a pretensioning drive which is adapted to drive the belt reel in a wind up direction of the safety belt and in the unwinding direction. A locking means is provided which prevents a reverse rotation of the belt reel in the unwinding direction, after the pretensioning drive has driven the belt reel in the wind up direction and has thereby pretensioned the safety belt.
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Holbein Wolfgang
Prokscha Martin
Kim Sang
Tarolli, Sundheim Covell & Tummino LLP
TRW Automotive GmbH
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