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Class Information
Number: 188/74
Name: Brakes > Wheel > Transversely movable
Description: Wheel-brakes moving transversely to the axis of rotation.










Sub-classes under this class:

Class Number Class Name Patents
188/78 Expanding 79
188/79.51 Having wear take up or compensating structure 70
188/75 Opposing 57
188/77R Strap 159


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8640832 Central control braking system Feb. 4, 2014
8622171 Dual track ladder with brake mechanism that is automatically applied to the upper tracks to hold the ladder in place during use Jan. 7, 2014
8596425 Brake structure of rotary table Dec. 3, 2013
8499902 Braking apparatus Aug. 6, 2013
8151949 Drum brake apparatus Apr. 10, 2012
7938237 Brake structure for a main shaft of a direct drive torque motor May. 10, 2011
7856724 Electrical power tool with a rotatable working tool Dec. 28, 2010
7849978 Brake system for patient care equipment support arm Dec. 14, 2010
7757813 Dual track ladder with brake mechanism that is automatically applied to the upper tracks to hold the ladder in place during use Jul. 20, 2010
7631732 Brake device for a packaging strap-reel frame Dec. 15, 2009
7631734 Brake using elastomeric means Dec. 15, 2009
7328776 Brake device for a strap-reel frame Feb. 12, 2008
7168530 Waterproof universal drum brake hydraulic cylinder Jan. 30, 2007
7048096 Incremental braking apparatus and method of braking May. 23, 2006
6974000 System and method for limiting vibration in an apparatus during a loss of power Dec. 13, 2005
6948598 Brake drum for wet-type band brake drum and method for manufacturing the same Sep. 27, 2005
6926126 Disc brake Aug. 9, 2005
6834748 Liningless brake assembly with dampers Dec. 28, 2004
6691836 Brake auxiliary device Feb. 17, 2004
6659480 Skate board brake Dec. 9, 2003
6612407 Drum brakes Sep. 2, 2003
6607250 Caster block and wheel lock for wheelchair Aug. 19, 2003
6520300 Method for regulating the brake(s) of an escalator or a moving walkway Feb. 18, 2003
6382368 Drum-in disc brake May. 7, 2002
6382366 Brake device in a skateboard cart May. 7, 2002
6330952 Shock absorbing tow bar for trolley-type conveyor systems Dec. 18, 2001
6312215 Turbine engine windmilling brake Nov. 6, 2001
6298952 Brake of rear wheel of scooter Oct. 9, 2001
6293374 Drum brake seal structure for all-terrain vehicle wheel Sep. 25, 2001
6264012 Rotating cooling wheel and method of manufacturing the same and drum brake Jul. 24, 2001
6253884 Rear brake unit for a beach buggy Jul. 3, 2001
6253883 Brake drum with parallel grooves Jul. 3, 2001
6241056 Composite brake drum Jun. 5, 2001
6182802 Elastic-tube-operated brake band Feb. 6, 2001
6109133 Control arrangement Aug. 29, 2000
6102167 Brake device for a stroller Aug. 15, 2000
6098910 Self-compensating filament tension control device Aug. 8, 2000
6089358 Tube-pressed brake band Jul. 18, 2000
6068092 Brake band May. 30, 2000
5938240 Control device and method for wheeled skates and the like Aug. 17, 1999
5924527 Tread brake unit Jul. 20, 1999
5884744 Wheel brake Mar. 23, 1999
5873443 Shiftable device acting as a brake or clutch, such as a frictional brake or a frictional clutch Feb. 23, 1999
5799757 Brake device Sep. 1, 1998
5787547 Castor for trolley adapted to be immobilized on a travelling walkway Aug. 4, 1998
5778650 Device for stopping a spindle of a textile machine driven by a drive belt Jul. 14, 1998
5671829 Brake system for elevator car doors Sep. 30, 1997
5634532 Brake system for traveling container Jun. 3, 1997
5630597 Brake system for roller skates May. 20, 1997
5547045 Adjustable wheel chocks for tandem wheeled vehicles Aug. 20, 1996

1 2 3










 
 
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