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Class Information
Number: 188/312
Name: Brakes > Internal-resistance motion retarder > Having a thrust member with a variable volume chamber (e.g., coaxial or telescoping tubes, compensating reservoir) > Having piston rod extending through ends of chamber
Description: Device wherein said container is an elongated cylinder having two extremities defining the length dimension thereof, and said member is a piston having two faces each oriented toward one of said extremities, to each of which faces is connected a shaft that reaches through a respective extremity, at least one of said shafts being connected to a load.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8628100 Stabilizing device for steered trailing axles of vehicles Jan. 14, 2014
8584817 Shock absorber Nov. 19, 2013
8534433 Elastic connection element with variable rigidity Sep. 17, 2013
8434600 Damping device with adjustable variable damping characteristics, in particular for the damping of movable furniture parts May. 7, 2013
8382076 Object-support column Feb. 26, 2013
8342301 Shock absorber Jan. 1, 2013
8251355 Front fork Aug. 28, 2012
8215620 Self-pumping ride level control system Jul. 10, 2012
8196722 Damper Jun. 12, 2012
8181756 Shock absorber May. 22, 2012
8087500 Vibrational energy absorbing apparatus Jan. 3, 2012
8047343 Flow damper for drawer Nov. 1, 2011
7926795 Front fork Apr. 19, 2011
7779974 Vehicle suspension spring system Aug. 24, 2010
7658023 Bucket for a mechanical shovel Feb. 9, 2010
7600617 Industrial shock absorber for use in a conveyor system Oct. 13, 2009
7575110 Built-in damper type front fork Aug. 18, 2009
7377372 Telescopic fork leg May. 27, 2008
7316303 Force-controlling mechanical device Jan. 8, 2008
7314124 Vibration damping apparatus Jan. 1, 2008
7264095 Vibration and displacement damper, in particular for cable stays Sep. 4, 2007
7234574 Damping coefficient switching-type hydraulic damper Jun. 26, 2007
7143875 Attenuation coefficient switching type hydraulic damper Dec. 5, 2006
7070027 Magneto-rheological damper Jul. 4, 2006
6971492 Shock adapter Dec. 6, 2005
6971493 Front fork Dec. 6, 2005
6926500 Fluid inertia drag damper for rotary wing aircraft rotor Aug. 9, 2005
6824154 Telescoping suspension fork having a quick release wheel axle clamp Nov. 30, 2004
6789652 Resilient leg Sep. 14, 2004
6736245 Dampening cylinder incorporating stop valve May. 18, 2004
6454206 Vibration damping apparatus Sep. 24, 2002
6386311 Limited independent steering device May. 14, 2002
6371263 Vehicle and vehicle suspension Apr. 16, 2002
6357734 Suspension damper with vehicle spring preload Mar. 19, 2002
6352143 Vibration damping system using a hydraulic damper with a field responsive fluid control Mar. 5, 2002
6244609 Front wheel suspension fork for two wheeled vehicles and method Jun. 12, 2001
6219946 Power shovel with dipper door snubber and/or closure assembly Apr. 24, 2001
6216831 Frictionless hydraulic damper and damper-snubber Apr. 17, 2001
6196528 Spacecraft antenna vibration control damper Mar. 6, 2001
6024370 Damping cartridge for high performance suspension systems Feb. 15, 2000
5984058 Cushioned braking system for a monorail trolley Nov. 16, 1999
5947240 Load vibration isolation apparatus Sep. 7, 1999
5918865 Load isolator apparatus Jul. 6, 1999
5873437 Shock absorber Feb. 23, 1999
5829556 Damper device, of the type with hydrostatic compression of elastomer, and its applications Nov. 3, 1998
5803213 Heavy load vibration isolation apparatus Sep. 8, 1998
5769191 Universal stabilizer strut for a truck camper Jun. 23, 1998
5758455 High pressure servo-mechanism control system for civil or architectural structure Jun. 2, 1998
5746335 Double acting center-of-car cushioning device May. 5, 1998
5720473 Shock absorber Feb. 24, 1998

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