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Class Information
Number: 188/68
Name: Brakes > Wheel > Frictional and positive
Description: Brakes applied frictionally and positively, either successively or simultaneously.










Patents under this class:

Patent Number Title Of Patent Date Issued
8684145 Systems and methods for console braking Apr. 1, 2014
8522930 Clamping assembly employing a shape memory alloy actuating apparatus Sep. 3, 2013
8459660 Multi function patient transport Jun. 11, 2013
8418316 Friction wheel for cart Apr. 16, 2013
8326480 Method and device for monitoring the state of tires Dec. 4, 2012
8240437 Brake systems for rollators and rollators comprising the same Aug. 14, 2012
8087498 High power/weight ratio braking device based on shape memory material technology Jan. 3, 2012
7721434 Methods and apparatus for replacing objects on horizontal shafts in elevated locations May. 25, 2010
7631732 Brake device for a packaging strap-reel frame Dec. 15, 2009
7607183 Braking system for a positioner in a medical imaging apparatus Oct. 27, 2009
7549471 Deployment tool for well logging instruments conveyed through the interior of a pipe string Jun. 23, 2009
7264315 Wheel assembly and wheelchair Sep. 4, 2007
7048096 Incremental braking apparatus and method of braking May. 23, 2006
6848750 Generation of in-line skates and skate-boards with safety "edging friction control.TM." Feb. 1, 2005
6843349 Trolley wheel mechanism Jan. 18, 2005
6749039 Go-kart assembly Jun. 15, 2004
6739435 Device for locking/unlocking the movement of a notched member May. 25, 2004
6637827 Generation of in-line skates and skate-boards wtih safety "edging friction control.TM." Oct. 28, 2003
6588552 Brake Jul. 8, 2003
6568987 Brake assembly for a toy vehicle May. 27, 2003
6446982 In-line skate conversion apparatus Sep. 10, 2002
6412606 Damper/positioning structure Jul. 2, 2002
6374963 Normally closed brake Apr. 23, 2002
6352139 Indexable spindle locking device Mar. 5, 2002
6311808 Combined service and parking brake system Nov. 6, 2001
6296260 Supplemental wheel for a golf bag cart Oct. 2, 2001
6260667 Rotor containment brake Jul. 17, 2001
6217038 Integral wheel support and brake for in-line skate Apr. 17, 2001
6179314 Front wheel drive ride-on vehicle Jan. 30, 2001
6146237 Toy finger operated bicycle Nov. 14, 2000
5671829 Brake system for elevator car doors Sep. 30, 1997
5647577 Brake apparatus for an extendable lift apparatus Jul. 15, 1997
5568844 Braking apparatus operated via resilient deformation of coned disk springs Oct. 29, 1996
5497856 Locking caster brake assembly Mar. 12, 1996
5458318 Drum brake Oct. 17, 1995
5044055 Hydraulically operated spindle carrier clamping mechanism Sep. 3, 1991
4889211 Printing press idle roller braking system Dec. 26, 1989
4753162 Turret brake for multi-color screen printer Jun. 28, 1988
4567965 Propeller brake Feb. 4, 1986
4390924 Variable capacitor with gear train end stop Jun. 28, 1983
4232564 Bicycle speed change lever device Nov. 11, 1980
4185722 Magnetic clutch and brake assembly Jan. 29, 1980











 
 
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