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Class Information
Number: 188/303
Name: Brakes > Internal-resistance motion retarder > Having a thrust member with a variable volume chamber (e.g., coaxial or telescoping tubes, compensating reservoir) > Rectilinear reciprocation of piston caused by arcuately oscillating frame, shaft, arm, axle, etc. > Pistons reciprocating oppositely in nonaligned cylinders
Description: Device provided with two thrust members facing in generally the same direction and moving to-and-fro within two chambers that lie in the same plane but not in the same line, wherein said arm is connected to said thrust members so as to cause movement of one member toward an end of its chamber and simultaneously cause movement of the other member away from an end of its chamber.










Patents under this class:

Patent Number Title Of Patent Date Issued
7854287 Motorcycle air suspension system Dec. 21, 2010
7694987 Bicycle damping enhancement system Apr. 13, 2010
7559396 Motorcycle air suspension system Jul. 14, 2009
7331435 Continuously blockable arresting device Feb. 19, 2008
6622829 Rotary Damper Sep. 23, 2003
6609597 Dampening apparatus Aug. 26, 2003
6296090 Rotary damper Oct. 2, 2001
5385218 Rack and pinion pneumatic actuator with counter-pressure control and damping device Jan. 31, 1995
5373923 Rotary motor with counterbalanced torque arm Dec. 20, 1994
4858736 Shock absorber for a hydropneumatic vehicle suspension element Aug. 22, 1989
4779560 Rapidly opening peak-clipping valve for a hydropneumatic suspension for a heavy vehicle Oct. 25, 1988
4679464 Shaft-mounted planetary speed-reducing gear unit featuring a balanced, self-aligning and self-distancing ring gear Jul. 14, 1987
4511013 Rear suspension system for motorcycles Apr. 16, 1985
4433851 Front suspension system for motorcycles Feb. 28, 1984
4431204 Front wheel suspension system for motorcycles Feb. 14, 1984
4367863 Torque limiter means for controlling rotary motion Jan. 11, 1983
4352514 Shock absorbing device Oct. 5, 1982
4091897 Hydraulic counterweight and shock-absorbing system May. 30, 1978
3965798 Adaptive actuator system Jun. 29, 1976











 
 
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