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Class Information
Number: 188/134
Name: Brakes > Operators > Automatic > Differential movement
Description: The braking action is due to change in relative motion of the different parts of a machine.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8567572 Controlled-friction sliding device, such as a damper, which can operate in two directions Oct. 29, 2013
8511441 Cone brake no-back Aug. 20, 2013
8393442 High gain asymmetry brake Mar. 12, 2013
8376115 Bidirectional self-locking device Feb. 19, 2013
8348028 Pneumatic damper for slowing down movable furniture parts Jan. 8, 2013
8240449 Locking device of rotary shaft Aug. 14, 2012
8220598 Friction device for controlling force, and a friction damper comprising such a device Jul. 17, 2012
8215471 Mechanical brake Jul. 10, 2012
8152098 Torque limiter with brake Apr. 10, 2012
8127912 Feedback torque limiter Mar. 6, 2012
8042657 One-way load self-control spiral type brake Oct. 25, 2011
7861840 Anti-back drive system Jan. 4, 2011
7607526 Anti-reverse input clutch Oct. 27, 2009
7562594 Electric actuator capable of converting rotational motion to a linear motion Jul. 21, 2009
7143888 Combined no-back and torque limiter Dec. 5, 2006
7114601 Torque transfer limiting arrangement for a rotational drive shaft Oct. 3, 2006
7077246 Fall safety device Jul. 18, 2006
7073638 High efficiency brake for agricultural drive systems Jul. 11, 2006
6974015 One-way bidirectional clutch Dec. 13, 2005
6886678 Clutch assembly for electric motors to prevent back drive May. 3, 2005
6827183 Skewed roller brake assembly Dec. 7, 2004
6814191 Thrust reverser system with a pass-through torque activated brake Nov. 9, 2004
6719106 Duplex skewed-roller brake disc Apr. 13, 2004
6666307 Thrust reverser system with a pass-through torque activated brake Dec. 23, 2003
6659398 Two-brake torque limiting device Dec. 9, 2003
6616096 Failsafe arrangement Sep. 9, 2003
6464061 Clutch device Oct. 15, 2002
6338398 Vehicle with braking force retaining unit Jan. 15, 2002
6257388 Anti-slip insert for a backstopping clutch Jul. 10, 2001
6240797 Linear actuator with anti-reverse-rotation mechanism Jun. 5, 2001
6224017 Brake for a lift flap adjustment mechanism May. 1, 2001
6202803 Output load limiter Mar. 20, 2001
5950774 Load limiter Sep. 14, 1999
5944148 No-back brake Aug. 31, 1999
5937990 Transmission with load brake Aug. 17, 1999
5934423 Pipe restraint and method for using the same Aug. 10, 1999
5915676 Lever-type frictional resistance force variable system Jun. 29, 1999
5901817 Torque limiter with trip indicator May. 11, 1999
5865284 Formlock shoes with flats Feb. 2, 1999
5785158 Brake apparatus with functional integrity monitor Jul. 28, 1998
5765668 Fall protection device for actuators Jun. 16, 1998
5655636 Compact actuator including resettable force limiting and anti-backdrive devices Aug. 12, 1997
5638925 Jerk arresting mechanism Jun. 17, 1997
5630490 Torque limiter May. 20, 1997
5605071 Enveloped worm gear clutch wedgelock responsive to reaction force Feb. 25, 1997
5588511 Seismic pipe restraint and method for using the same Dec. 31, 1996
5429219 Rotation transmission device Jul. 4, 1995
5429218 Rotation transmission device Jul. 4, 1995
5353901 Pilot operated no-back Oct. 11, 1994
5299676 Rotation check mechanism Apr. 5, 1994

1 2 3










 
 
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