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Class Information
Number: 242/382.2
Name: Winding, tensioning, or guiding > Reeling device > With spring motor > Lock against spool unwinding > Material responsive (e.g., automatic lock) > Convertible to emergency locking
Description: Subject matter wherein the unwinding lock further includes an alternate actuator operable in response to an extreme, usually hazardous condition.


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
7384014 Retractor with ALR mode of operation with vehicle sensor block-out Jun. 10, 2008
7377463 Noise reducing seat belt retractor May. 27, 2008
7350735 Seat belt retractor Apr. 1, 2008
7083135 Retractor for a seat belt Aug. 1, 2006
6957596 Apparatus and method for braking ergonomic support actuator Oct. 25, 2005
6910653 Seat belt retractor Jun. 28, 2005
6655626 Belt retractor for a vehicle safety belt Dec. 2, 2003
6641078 Seat belt retractor with automatic locking mechanism Nov. 4, 2003
6641076 Webbing take-up device Nov. 4, 2003
6641077 Safety belt apparatus for vehicles Nov. 4, 2003
6631865 Seat belt retractor Oct. 14, 2003
6405963 Child seat locking device for an automatic seatbelt retractor Jun. 18, 2002
6340127 Harmonic reduction gear and safety belt apparatus in motor vehicles comprising a harmonic reduction gear of this kind Jan. 22, 2002
6152393 Webbing winding device Nov. 28, 2000
6109556 Safety belt arrangement for motor vehicles Aug. 29, 2000
6062502 Self-locking safety belt device with retractor switching function May. 16, 2000
5944277 Self-locking belt reel with retractor-type changeover control Aug. 31, 1999
5938138 Webbing retractor Aug. 17, 1999
5934596 Automatic locking retractor with timing clutch mechanism Aug. 10, 1999
5931401 Belt retractor for a vehicle seat belt Aug. 3, 1999
5887814 Seat belt retractor and controlling method of the same Mar. 30, 1999
5794879 Vehicular seat belt retractor Aug. 18, 1998
5772145 Belt retractor for vehicle safety belts Jun. 30, 1998
5692697 Automatic locking retractor with alignment structure for assembly Dec. 2, 1997
5624087 Seat belt retractor with cinch mechanism Apr. 29, 1997
5611603 Seat belt retractor Mar. 18, 1997
5601251 Adjustable automatic locking retractor Feb. 11, 1997
5520349 Adjustable automatic locking retractor May. 28, 1996
5518197 Seat belt retractor with automatic locking mechanism May. 21, 1996
5507447 Seat belt retractor with cinch mechanism Apr. 16, 1996
5505400 Seat belt retractor with cinch mechanism Apr. 9, 1996
5495993 Retractor for seat belt Mar. 5, 1996
5474247 Belt retractor for vehicle safety belts Dec. 12, 1995
RE34941 Seat belt retractor May. 16, 1995
5294070 Seat belt retractor Mar. 15, 1994
5271578 Self-locking reeling device for a safety belt with retractor switching Dec. 21, 1993
5257754 Retractor Nov. 2, 1993
5232177 Seatbelt retractor Aug. 3, 1993
5176335 Belt retractor for vehicle safety belt systems Jan. 5, 1993
5167379 Self-locking belt roller Dec. 1, 1992
5119999 Dual mode seat belt retractor Jun. 9, 1992
5080299 Seat belt retractor Jan. 14, 1992
RE33679 Combination seat belt retractor mechanism Sep. 3, 1991
5037038 Dual mode seat belt retractor Aug. 6, 1991
4967977 Push button ALR retractor Nov. 6, 1990
4948066 Retractor for seat belts Aug. 14, 1990
4915321 Retractor with cinch mechanism Apr. 10, 1990
4817885 Automatic-emergency locking retractor for seat belts Apr. 4, 1989
4811912 Emergency locking seat belt retractor with automatic locking mechanism Mar. 14, 1989
4809926 Webbing retractor Mar. 7, 1989

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