Winding – tensioning – or guiding – Reeling device – With spring motor
Reexamination Certificate
2003-07-12
2008-09-16
Cuomo, Peter M. (Department: 3654)
Winding, tensioning, or guiding
Reeling device
With spring motor
C242S379100
Reexamination Certificate
active
07424984
ABSTRACT:
Disclosed is a self-locking safety belt retractor comprising a blocking element which can be triggered in a belt band-sensitive and/or vehicle-sensitive manner and blocks the rotation of the belt shaft in the unwinding direction of the belt, and a tensioning drive which acts upon the belt shaft and rotates said belt shaft in the winding direction of the safety belt when being triggered. The inventive safety belt retractor is characterized by the fact that the tensioning drive which is provided with two parts (14, 15; 26, 32) that move relative to each other when said tensioning drive is triggered, is disposed on the belt shaft without being connected to the housing (10) of the belt retractor and rotates along with the belt shaft before being triggered. Furthermore, one part of the tensioning drive is fixed by means of the blocking element (17) as an abutment for the tensioning movement of the second part of the tensioning drive when the tensioning drive is triggered.
REFERENCES:
patent: 4142692 (1979-03-01), Andres
patent: 4191344 (1980-03-01), Tillac
patent: 4213581 (1980-07-01), Andres et al.
patent: 4232836 (1980-11-01), Fohl
patent: 4371125 (1983-02-01), Andres et al.
patent: 5699976 (1997-12-01), Hori
patent: 5788176 (1998-08-01), Weyhmueller et al.
patent: 5842657 (1998-12-01), Modzelewski
patent: 5881962 (1999-03-01), Schmidt et al.
patent: 6047914 (2000-04-01), Sasaki
patent: 6065704 (2000-05-01), Pywell et al.
patent: 6065706 (2000-05-01), Koning
patent: 6105893 (2000-08-01), Schmidt et al.
patent: 6360981 (2002-03-01), Specht
patent: 6708914 (2004-03-01), Stevens
patent: 2001/0006204 (2001-07-01), Kajiyama
patent: 0 940 307 (1999-09-01), None
Autoliv Development AB
Becker Robert W.
Cuomo Peter M.
Haugland Scott
Robert W. Becker & Assoc
LandOfFree
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