Retractor for a seat belt

Winding – tensioning – or guiding – Reeling device – With spring motor

Reexamination Certificate

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Details

C242S382100, C242S383000, C242S383100

Reexamination Certificate

active

07083135

ABSTRACT:
A belt retractor for a seat belt includes a belt reel, an eccentric disc connected to the belt reel, a cam disc driven by the eccentric disc, and a blocking pawl. The blocking pawl, in a blocking position, blocks a toothed ratchet wheel, and, in a release position, leaves the toothed ratchet wheel unaffected. The blocking pawl may be switched from the release position into the blocking position and conversely from the blocking position into the release position with the cam disc. For the belt retractor to be independent of tolerances, provision is made for the cam disc to have an engaging cam for engaging the blocking position of the blocking pawl and a disengaging cam for engaging the release position of the blocking pawl.

REFERENCES:
patent: 5518197 (1996-05-01), Gray
patent: 5904371 (1999-05-01), Koning
patent: 6109556 (2000-08-01), Kopetzky et al.
patent: 6340127 (2002-01-01), Kopetzky et al.
patent: 6405963 (2002-06-01), Specht et al.
patent: 6641077 (2003-11-01), Hanna et al.
patent: 199 60 554 (2001-03-01), None

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