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Class Information
Number: 188/82.84
Name: Brakes > Wheel > One-way brakes > Dragged wedging member > Rolling
Description: Devices in which the engaging member is circular in cross-section and rolls into position to exert the braking force.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8602176 Ball bearing braking apparatus Dec. 10, 2013
8186246 Gripping or clamping mechanisms May. 29, 2012
8162787 One-way clutched damper for automatic belt tensioner Apr. 24, 2012
7938235 Brake and media device employing the same May. 10, 2011
7631734 Brake using elastomeric means Dec. 15, 2009
7614488 Anti-reactive modular gear unit and locking coupling Nov. 10, 2009
7568558 Apparatus for mounting a hub brake to a bicycle frame Aug. 4, 2009
7510057 Parking brake Mar. 31, 2009
7441634 Friction drive device Oct. 28, 2008
7080721 Oneway clutch and mounting structure thereof Jul. 25, 2006
6997297 Coupling assembly Feb. 14, 2006
6920969 One-way clutch Jul. 26, 2005
6907964 Ratchet-like assembly for winding a counterbalancing mechanism of a door, door assembly including the same and kit for assembling the ratchet-like assembly Jun. 21, 2005
6871730 Rotation-retarding device with direct engagement Mar. 29, 2005
6814158 Hand-guided drilling or percussion drilling machine Nov. 9, 2004
6796414 High capacity one-way clutch assembly Sep. 28, 2004
6752249 Actuating unit for an electromechanically actuated disc brake Jun. 22, 2004
6543592 One-way clutch Apr. 8, 2003
6536571 Split locking sprag Mar. 25, 2003
6454069 Oneway clutch bearing Sep. 24, 2002
6450313 Locking means for components mounted on support shafts Sep. 17, 2002
6419061 Anti-backlash mechanism Jul. 16, 2002
6398226 Chuck with one-way lock Jun. 4, 2002
6374954 Baby walker speed control caster Apr. 23, 2002
6332513 Safety wheel of a baby's wheeled chair Dec. 25, 2001
6119823 Brake mechanism for rotator Sep. 19, 2000
6109122 Starter motor assembly Aug. 29, 2000
6073741 One-way roller clutch Jun. 13, 2000
6070701 Wheel device for a baby walker Jun. 6, 2000
6050512 Uni-directional clutch bearing with on/off switching function Apr. 18, 2000
5997014 Braking system for an in-line skate Dec. 7, 1999
5967267 Roller unlocking sprags Oct. 19, 1999
5875874 Rotary damper with self-standing mechanism Mar. 2, 1999
5819583 One-way clutch with resilient ring and starter using the same Oct. 13, 1998
5788021 Automatic outputshaft locking mechanism for electric tools Aug. 4, 1998
5769188 Rotary damper with self-standing mechanism Jun. 23, 1998
5722521 Roller type one-way clutch Mar. 3, 1998
5706700 Overrunning clutch for starters Jan. 13, 1998
5695031 One-way clutch Dec. 9, 1997
5690032 Device for preventing reverse run of carrier of trolley conveyor Nov. 25, 1997
5669682 Mechanical automatic aisle lock Sep. 23, 1997
5669476 Roller clutch with secure spring to cage mount Sep. 23, 1997
5667046 Temperature compensating roller clutch cage Sep. 16, 1997
5662197 Bicycle roller clutch Sep. 2, 1997
5634540 Fixing structure for outer ring in one-way clutch Jun. 3, 1997
5617937 Rotation preventing device for a plastic cage of an overrunning clutch Apr. 8, 1997
5603394 Roller clutch with secure spring to cage mount Feb. 18, 1997
5601175 Lubrication system for one-way clutch Feb. 11, 1997
5598909 Roller clutch having individual snapping segments Feb. 4, 1997
5595272 Unidirectional clutch Jan. 21, 1997

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