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Class Information
Number: 188/318
Name: Brakes > Internal-resistance motion retarder > Having a thrust member with a variable volume chamber (e.g., coaxial or telescoping tubes, compensating reservoir) > Fluid through or around piston within chamber > Via fixed or variable orifice in piston > And passage venting fluid external to chamber
Description: Device wherein said container is further provided with a hydraulic connection between said sections, said connection being outside of the container in which the member moves.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4969643 |
Exercise apparatus |
Nov. 13, 1990 |
| 4964491 |
System for limiting snap load intensity |
Oct. 23, 1990 |
| 4958705 |
Hydraulic controller, especially for the movement of a prosthetic joint |
Sep. 25, 1990 |
| 4930828 |
Load-suspension arrangement for hoisting apparatus |
Jun. 5, 1990 |
| 4921223 |
Car suspension system |
May. 1, 1990 |
| 4921224 |
Car suspension system |
May. 1, 1990 |
| 4899853 |
Hydraulic shock-absorber and vibration damper with an inner tube |
Feb. 13, 1990 |
| 4896752 |
Vehicle strut |
Jan. 30, 1990 |
| 4890822 |
Car suspension system |
Jan. 2, 1990 |
| 4880086 |
Adjustable vibration damper |
Nov. 14, 1989 |
| 4863002 |
Active vehicle suspension apparatus with suspension velocity responsive actuator unloading |
Sep. 5, 1989 |
| 4844428 |
Air spring assembly |
Jul. 4, 1989 |
| 4838394 |
Adjustable shock absorber and system |
Jun. 13, 1989 |
| 4838392 |
Semi-active damper for vehicles and the like |
Jun. 13, 1989 |
| 4834088 |
Shock absorber for vehicles with pneumatic suspension, more especially for heavy vehicles |
May. 30, 1989 |
| 4828231 |
Car suspension system |
May. 9, 1989 |
| 4825031 |
Weld gun control |
Apr. 25, 1989 |
| 4819772 |
Motion-damping apparatus for a vehicle |
Apr. 11, 1989 |
| 4817766 |
Arrangements for damping shifting movements in transmissions |
Apr. 4, 1989 |
| 4802561 |
Adjustable shock absorber |
Feb. 7, 1989 |
| 4797971 |
Adjusting device for a vehicle door |
Jan. 17, 1989 |
| 4775037 |
Hydraulic device |
Oct. 4, 1988 |
| 4764083 |
Discharge ring supporting structure of adjustable-blade axial-flow turbine |
Aug. 16, 1988 |
| 4732244 |
Hydraulic shock damper assembly for use in vehicles |
Mar. 22, 1988 |
| 4689849 |
Control mechanism for a door of a motor vehicle with a reciprocating safety valve |
Sep. 1, 1987 |
| 4673068 |
Hydraulic twin-pipe shock absorber |
Jun. 16, 1987 |
| 4666180 |
Control system for hydraulic dampers |
May. 19, 1987 |
| 4662486 |
Hydraulic device |
May. 5, 1987 |
| 4653618 |
Twin tube shock absorber gas seal |
Mar. 31, 1987 |
| 4609082 |
Double-tube vibration damper unit |
Sep. 2, 1986 |
| 4595159 |
Landing gear mechanism including runway-roughness restrictor assembly |
Jun. 17, 1986 |
| 4591032 |
Pressure regulator mechanism for hydraulic devices |
May. 27, 1986 |
| 4588171 |
Shock absorber and air spring assembly |
May. 13, 1986 |
| 4575342 |
Tilt lock mechanism for marine propulsion device |
Mar. 11, 1986 |
| 4552373 |
Front wheel suspension system for motorcycle or the like |
Nov. 12, 1985 |
| 4551104 |
Tilt lock mechanism for marine propulsion device |
Nov. 5, 1985 |
| 4545769 |
Tilt locking system for boat propellers |
Oct. 8, 1985 |
| 4521202 |
Tilt locking system for ship propellers |
Jun. 4, 1985 |
| 4515384 |
Front wheel suspension system for a motorcycle |
May. 7, 1985 |
| 4502673 |
Integral shock absorber and spring assembly |
Mar. 5, 1985 |
| 4500075 |
Air pressure shock absorber |
Feb. 19, 1985 |
| 4493659 |
Tilt-lock mechanism |
Jan. 15, 1985 |
| 4482035 |
Shock absorber |
Nov. 13, 1984 |
| 4480555 |
Double acting railway car stabilizing cylinder |
Nov. 6, 1984 |
| 4463839 |
Hydraulic damper |
Aug. 7, 1984 |
| 4445673 |
Shock absorber and air spring assembly |
May. 1, 1984 |
| 4440273 |
Aeration preventing shock absorber |
Apr. 3, 1984 |
| 4396098 |
Force-responsive shock absorbing apparatus |
Aug. 2, 1983 |
| 4360085 |
Shock absorber with deflector for high pressure rebound oil |
Nov. 23, 1982 |
| 4291787 |
Exercising device with double acting hydraulic cylinder |
Sep. 29, 1981 |
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