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Class Information
Number: 188/196A
Name: Brakes > Position adjusters > Slack > Fluid

Patents under this class:

Patent Number Title Of Patent Date Issued
8678147 Electric brake Mar. 25, 2014
8505695 Method and apparatus for facilitating performance of vehicle braking systems Aug. 13, 2013
8225910 Device for controlling the piston roll-back Jul. 24, 2012
8205724 Disc brake device Jun. 26, 2012
6250435 Actuation device for machine elements having wear-induced play Jun. 26, 2001
5797663 Brake system having pump to start by forecast of braking Aug. 25, 1998
5685399 Hydraulic brake slack adjuster Nov. 11, 1997
5553688 Cutoff valve for pistons of hydraulic self-adjusting devices Sep. 10, 1996
5513728 Brake system for mining conveyor May. 7, 1996
5485902 Aircraft brake piston hydraulic adjuster assembly Jan. 23, 1996
5325949 Brake or clutch unit wear adjustment means Jul. 5, 1994
4867281 Self-adjusting brake actuator Sep. 19, 1989
4802559 Hydropneumatic brake actuator arranged to maintain a constant brake shoe clearance Feb. 7, 1989
4792021 Self-compensating device for a drum brake Dec. 20, 1988
4779711 Brake motor with automatic adjustment Oct. 25, 1988
4735298 Automatic wear compensator for a motor vehicle clutch Apr. 5, 1988
4733756 Brake adjusters Mar. 29, 1988
4724741 Hydraulic spring-loader cylinder with wear adjustment Feb. 16, 1988
4619348 Combined hydropneumatic brake cylinder/air reservoir device with automatic double-acting slack adjuster arrangement Oct. 28, 1986
4595083 Brake actuator device having a hydraulic slack-adjusting arrangement Jun. 17, 1986
4570531 Extensible piston with breakable or displaceable coupler Feb. 18, 1986
4494631 Combination air cylinder and hydraulic slack adjuster Jan. 22, 1985
4467605 Hydro-pneumatic actuator with automatic slack adjuster Aug. 28, 1984
4324319 Vehicle brakes with automatic slack adjusters Apr. 13, 1982
4323144 Hydro-pneumatic brake actuator arranged to maintain a constant brake shoe clearance Apr. 6, 1982
4319671 Hydro-pneumatic brake actuator arranged to maintain a constant brake shoe clearance Mar. 16, 1982
4303146 Quick take-up disc brake assembly Dec. 1, 1981
4291789 Hydraulic slack adjusting apparatus Sep. 29, 1981
4270646 Self-adjusting automotive clutch link Jun. 2, 1981
4267903 Disk brake apparatus for motor vehicle May. 19, 1981
4208952 Piston with extended axial travel Jun. 24, 1980
4201277 Hydraulic actuation system for a rail vehicle May. 6, 1980
4068746 Brake cylinder device including means for automatically compensating for brake pad wear Jan. 17, 1978
4030576 Disc brake assembly including a self-contained actuator with wear take-up and anti-drag device Jun. 21, 1977
3995721 Piston and extensible cylinder therefor Dec. 7, 1976
3974897 Brake actuator assembly Aug. 17, 1976
3955370 Hydraulic slack adjuster and brake circuits therefor May. 11, 1976

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