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Class Information
Number: 188/285
Name: Brakes > Internal-resistance motion retarder > Position of thrust member relative to chamber > Having a fluid flow passage adjusted manually (e.g., threaded plug, threaded rod, gearing)
Description: Piston movement varies resistance in which the degree to which the restraining effort varies is controlled by a hand or hand tool moving a short slender dowel with a projecting helical rib, a toothed plate, etc.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8672106 Self-regulating suspension Mar. 18, 2014
8651253 Damping device with multistage variable damping characteristics, particularly for damping moveable furniture parts Feb. 18, 2014
8622180 Methods and apparatus for variable damping adjuster Jan. 7, 2014
8607942 Suspension damper having inertia valve and user adjustable pressure-relief Dec. 17, 2013
8561766 Piston-cylinder unit Oct. 22, 2013
8544619 Fluid pressure shock absorber Oct. 1, 2013
8499906 Bicycle suspension having stroke and damper adjustment Aug. 6, 2013
8496094 Spring suspension for a handlebar-steered vehicle Jul. 30, 2013
8474850 Lubricated guide unit for a motorcycle fork tube Jul. 2, 2013
8434600 Damping device with adjustable variable damping characteristics, in particular for the damping of movable furniture parts May. 7, 2013
8307963 Air-bag suspension system Nov. 13, 2012
8256590 Vibration suppressing device and vibration suppressing method for machine tool Sep. 4, 2012
8245821 Vibration damping device, particularly for hydraulic shock absorbers for vehicles Aug. 21, 2012
8235187 Hydraulic shock absorber Aug. 7, 2012
8162112 Methods and apparatus for protecting a shock absorber from bottoming Apr. 24, 2012
8136644 Arrangement, device and method at a disturbance-eliminating valve for damper Mar. 20, 2012
7886883 Telescopic fork Feb. 15, 2011
7870936 Bicycle suspension system Jan. 18, 2011
7798295 Air-bag suspension system Sep. 21, 2010
7722069 Bicycle suspension system May. 25, 2010
7556130 Track system, and vehicle including the same Jul. 7, 2009
RE40649 Adjustable shock absorber Mar. 10, 2009
7387598 Multifunctional portable pneumatic exercise device Jun. 17, 2008
7377372 Telescopic fork leg May. 27, 2008
7325660 Fluid flow regulation of a vehicle shock absorber/damper Feb. 5, 2008
7320387 Load adaptive damper with transient air signal restrictor Jan. 22, 2008
7270222 Externally adjustable internal bypass shock absorber Sep. 18, 2007
7216881 Cable guide for a bicycle suspension fork May. 15, 2007
7055661 Hydraulic shock absorber with adjusting of shock absorbing type Jun. 6, 2006
7044274 Bicycle front suspension device May. 16, 2006
6974002 Adjustable shock absorber Dec. 13, 2005
6883650 Adjustable shock absorber Apr. 26, 2005
6851528 Shock absorber with adjustable valving Feb. 8, 2005
6767024 Front suspension system with lock device Jul. 27, 2004
6708999 Indicator for a bicycle suspension system for indicating travel of the suspension system Mar. 23, 2004
6662914 Hydraulic dashpot Dec. 16, 2003
6648109 Adjustable shock absorber Nov. 18, 2003
6619446 Vibration damper with a deaerating device Sep. 16, 2003
6592136 Bicycle fork cartridge assembly Jul. 15, 2003
6588555 Piston-cylinder unit with at least one bypass groove in the cylinder Jul. 8, 2003
6443272 Vibration damper with adjustable damping force Sep. 3, 2002
6443271 Shock absorber with cup-shaped stop cap Sep. 3, 2002
6360857 Damping adjuster for shock absorber Mar. 26, 2002
6334517 Adjustment device for a hydraulic shock absorber Jan. 1, 2002
6328291 Shock absorber Dec. 11, 2001
6318525 Shock absorber with improved damping Nov. 20, 2001
6217049 Bicycle suspension system with spring preload adjuster and hydraulic lockout device Apr. 17, 2001
6102171 Damping valve with adjustable damping force Aug. 15, 2000
6042091 Shock absorber Mar. 28, 2000
5948021 Hydraulic cylinders for limb gait control Sep. 7, 1999

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