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Browse by Category: Main > Transportation & Automotive
Class Information
Number: 188/69
Name: Brakes > Wheel > Positive lock
Description: Brakes for wheels that positively stop rotation.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8689946 Device for blocking the output shaft of the engine of an automobile Apr. 8, 2014
8668067 Vehicle parking lock device Mar. 11, 2014
8556218 Stop brake for a tripod head Oct. 15, 2013
8544355 Parking lock arrangement Oct. 1, 2013
8540059 Stroller and brake mechanism thereof Sep. 24, 2013
8474796 Universal weakened strut support Jul. 2, 2013
8459660 Multi function patient transport Jun. 11, 2013
8387769 Parking apparatus for automatic transmission Mar. 5, 2013
8387759 Blocking mechanism Mar. 5, 2013
8307959 Electrically-operated shaft brake with manual positive lock and rotary release and automatic reset feature Nov. 13, 2012
8240448 Parking device of transmission Aug. 14, 2012
8240437 Brake systems for rollators and rollators comprising the same Aug. 14, 2012
8225921 Parking lock for a transmission Jul. 24, 2012
8210324 Device for braking an elongated rotating body, such as a rotary shaft, and transmission integrating such a braking device Jul. 3, 2012
8201667 Braking system with single actuation for a stroller Jun. 19, 2012
8011444 Spindle locking assembly Sep. 6, 2011
7926624 Cylinder block brake Apr. 19, 2011
7887031 Stay damper Feb. 15, 2011
7810613 Cart braking device Oct. 12, 2010
7757832 Parking lock for a motor vehicle Jul. 20, 2010
7510057 Parking brake Mar. 31, 2009
7506563 Indexable mount for a tool head Mar. 24, 2009
7476172 Motor apparatus including brake mechanism Jan. 13, 2009
7428951 Brake device for elevator Sep. 30, 2008
7395902 Hand deactivated shopping cart automatic braking system Jul. 8, 2008
7192100 Power machine having traction lock with speed-range selector Mar. 20, 2007
7156590 Quill lock assembly Jan. 2, 2007
7140477 Automatic parking brake for a rail vehicle Nov. 28, 2006
7108108 Rod clamping device Sep. 19, 2006
6923294 Lockable wheel Aug. 2, 2005
6915883 Electric braking apparatus Jul. 12, 2005
6905004 Parking gear for a motor vehicle Jun. 14, 2005
6851522 Wheelchair brake attachment apparatus Feb. 8, 2005
6811509 Hydraulic motor apparatus including brake mechanism Nov. 2, 2004
6688437 Wheelchair brake system with anti-rollback and anti-tip capabilities Feb. 10, 2004
6655505 Parking brake actuating device for a parking brake arrangement in a motor vehicle Dec. 2, 2003
6644443 Transportation device, especially a wheelchair, with a braking system Nov. 11, 2003
6619438 Caster braking and locking structure Sep. 16, 2003
6619460 Braking arrangement and braking maneuver means Sep. 16, 2003
6484851 Parking brake for automobiles Nov. 26, 2002
6470519 Medical table brake Oct. 29, 2002
6431328 Parking lock device for three-wheeled vehicle Aug. 13, 2002
6415675 Slide-out drive gear box lock Jul. 9, 2002
6408990 Settling device for stopping movement of baby car by inhibiting rotation of wheels Jun. 25, 2002
6361469 Parking lock for a vehicle having an electrical drive, and an electrical drive for a vehicle Mar. 26, 2002
6354422 Parking apparatus of an automatic transmission and method for controlling the same Mar. 12, 2002
6315085 Semi automatic brake applicator for wheel chairs Nov. 13, 2001
6286633 Parking brake for an automatic transmission mechanism Sep. 11, 2001
6269917 Electromagnetically actuated brake Aug. 7, 2001
6260667 Rotor containment brake Jul. 17, 2001

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