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Class Information
Number: 188/271
Name: Brakes > Internal-resistance motion retarder > Combined with surface-friction brake
Description: Device having an internal-resistance motion-retarder placed in an appropriate subclass of 266+ and also relying for its motion-retarding effect upon the friction characteristics of two adjacent surfaces, which second motion-retarding effect is characteristic of devices placed in other subclasses of Class 188.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8662276 Braking apparatus for a vehicle and vehicle comprising said braking apparatus Mar. 4, 2014
8561765 Damping device for movable furniture parts Oct. 22, 2013
7637360 System comprising magnetically actuated motion control device Dec. 29, 2009
7412852 Washer damper thereof, and control method thereof Aug. 19, 2008
7100907 Braking- and damping device, in particular for movable pieces of furniture Sep. 5, 2006
7028371 Safety brake for block and tackle window balance Apr. 18, 2006
6557673 Integral park brake/eddy current brake assembly May. 6, 2003
6412606 Damper/positioning structure Jul. 2, 2002
6378671 Magnetically actuated motion control device Apr. 30, 2002
6364074 Mechanical device having two modes of displacement Apr. 2, 2002
6247564 Automotive suspension locking device Jun. 19, 2001
6053291 Damper of a type with a variable damping force Apr. 25, 2000
5921359 Progressively braked locking device Jul. 13, 1999
5595268 Fluid actuated friction damper Jan. 21, 1997
5570761 Velocity responsive fluid actuated friction damper Nov. 5, 1996
5513730 Nonlinear shock absorber May. 7, 1996
5320374 Suspension fork Jun. 14, 1994
5305858 Rotary shock absorber having vanes with radial flow clearance Apr. 26, 1994
5273240 Impact absorption system, particularly for aircraft seats Dec. 28, 1993
5272933 Steering gear for motor vehicles Dec. 28, 1993
5257680 Surface effect dampers having both hysteresis and a frictional component Nov. 2, 1993
5186439 Friction compensating automotive suspension strut Feb. 16, 1993
5174551 Cylinder piston device Dec. 29, 1992
5170867 Pedal parking brake Dec. 15, 1992
5165506 Dynamically variable multi-disc rotary shock absorber with viscous fluid Nov. 24, 1992
5078238 Brake system Jan. 7, 1992
5007509 Brake system Apr. 16, 1991
4946115 Device for taking up a line Aug. 7, 1990
4926982 Braking device in an arrangement for linear movement May. 22, 1990
4881723 Double-damped gas spring with friction liner and sealing ring Nov. 21, 1989
4877226 Fluid shock absorber constructions Oct. 31, 1989
4854384 Pipeline packer Aug. 8, 1989
4846316 Hydraulic retarder attached with parking brake Jul. 11, 1989
4828079 Hydraulic retarder with parking brake May. 9, 1989
4825746 Universal power cylinder May. 2, 1989
4792127 Friction damper Dec. 20, 1988
4768629 Double-tube vibration damper Sep. 6, 1988
4759430 Energy absorbing arrangements Jul. 26, 1988
4729458 Friction damper, in particular for washing machines with spin cycle Mar. 8, 1988
4679664 Blanking impact absorber Jul. 14, 1987
4659538 Apparatus for limiting the effect of axial hydraulic flow force exerted on fuel assemblies of water-cooled nuclear reactors Apr. 21, 1987
4635961 Air-spring suspension Jan. 13, 1987
4633758 Double-acting working cylinder having a piston-dampening arrangement Jan. 6, 1987
4606442 Frictional damping assembly for suspension strut Aug. 19, 1986
4589526 Controllable fluid damper for fluid-containing tank May. 20, 1986
4588054 Linear motion damper May. 13, 1986
4574423 Rotary damper having a clutch spring and viscous fluid Mar. 11, 1986
4558628 Breechblock buffer for an automatic firing weapon Dec. 17, 1985
4553769 Front fork for a two-wheeled vehicle Nov. 19, 1985
4522230 Orifice plate seal ring for controlled closure check valve Jun. 11, 1985

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