| Patents for B60T 13 - Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems (24,547) |
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| 03/07/1978 | US4077487 Vehicle auxiliary braking system |
| 02/28/1978 | US4076331 Aircraft automatic braking system |
| 02/28/1978 | US4076329 Brake modulation valve for pedal-applied brakes |
| 02/28/1978 | US4076327 Remote control circuit for electric trailer brakes |
| 02/28/1978 | US4076325 Pneumatic braking system for tractor-trailer combinations |
| 02/28/1978 | US4076324 Brake system |
| 02/28/1978 | US4076323 Fluid brake system for a vehicle |
| 02/28/1978 | US4076322 Electro-pneumatic brake system with valve actuating checking circuit |
| 02/28/1978 | US4076036 Hydraulic flow control valve assemblies |
| 02/28/1978 | US4075848 Hydraulic brake booster |
| 02/28/1978 | US4075840 Brake and steering system |
| 02/21/1978 | US4074787 Safety device for a fork-lift equipped refuse vehicle |
| 02/14/1978 | US4073543 Switching device for the indirect alteration of the mechanical brake pedal transmission |
| 02/14/1978 | US4073541 Electro-pneumatic control apparatus for an electric/friction brake blending system |
| 02/07/1978 | US4072366 Anti-skid control apparatus |
| 02/07/1978 | US4072362 Trailer brake system |
| 02/07/1978 | US4072360 Hydraulic pressure brake system with spring apply pressure release parking brake mode |
| 02/07/1978 | US4072085 Combined hydraulic and vacuum booster |
| 02/07/1978 | US4072014 Control means for a two stage servomotor |
| 02/07/1978 | US4072011 Hydraulic brake booster |
| 01/31/1978 | US4071283 Master and slave break boosters for front and rear wheel brakes with wheel lock control |
| 01/24/1978 | US4069746 Control arrangement for a hydraulic power transmission |
| 01/24/1978 | US4069742 Power brake booster system |
| 01/17/1978 | US4068899 Braking systems |
| 01/03/1978 | US4066996 Breakaway protection for electrically controlled trailer brakes |
| 01/03/1978 | US4066005 Servo-motors for vehicle braking systems |
| 12/20/1977 | US4063624 High-reliability air brake system with transmission neutralizer providing a plurality of operational modes |
| 12/20/1977 | US4063491 Device for discontinuing and automatically restoring the operational function of a spring brake actuator |
| 12/06/1977 | US4061201 Hydraulic system with dual pumps for tractor brake, steering, and loader valves |
| 12/06/1977 | US4061079 Load sensing pull-type hydraulic amplifying fluid motor |
| 11/22/1977 | US4059042 Hydraulic system for extremely cold environments |
| 11/15/1977 | US4058349 Pressure holding valve |
| 11/15/1977 | US4058348 Brake apparatus with a combined brake cylinder and reservoir |
| 11/15/1977 | US4058345 Brake apparatus including control valve with integral check valve |
| 11/08/1977 | US4057301 Brake system |
| 11/08/1977 | US4057300 Motor vehicle braking system |
| 11/08/1977 | US4057297 Brake mechanism with spring applied fluid pressure released assembly |
| 11/01/1977 | US4056286 Remote control brake system for a railway train |
| 10/18/1977 | US4054325 Pneumatically controlled hydraulic trailer brake system |
| 10/11/1977 | US4053036 Wheel brake assembly |
| 10/11/1977 | US4052855 Brake master cylinder construction |
| 10/11/1977 | US4052851 Hydraulic brake booster having independent reserve systems |
| 10/04/1977 | US4052695 Breakaway protection for electrically controlled trailer brakes |
| 10/04/1977 | US4052110 Fluid pressure brake system with electronically assisted application and release |
| 10/04/1977 | US4052109 Air brake system employing combined automatic and direct braking |
| 09/27/1977 | US4050748 Braking system having anti-skid control |
| 09/27/1977 | US4050746 Inversion brake valve and system therefor |
| 09/27/1977 | US4050550 Process and apparatus for controlling the brake force on the wheels of trailers |
| 09/27/1977 | US4050251 Hydraulic booster |
| 09/27/1977 | US4050248 Control device for hydrostatic drive, especially for fork lift truck |
| 09/20/1977 | US4049324 Electro-pneumatic emergency brake control system for a vehicle train |
| 09/20/1977 | US4049088 Parking brake arrangement for a rail vehicle brake |
| 08/30/1977 | US4045093 Dynamic blending with a spring-applied fluid pressure released service brake including cojoint spring and fluid pressure emergency feature |
| 08/23/1977 | US4043251 Servomotor |
| 08/23/1977 | US4043123 Negative pressure generating system for internal combustion engine powered vehicles |
| 08/16/1977 | US4042281 Service and emergency trailer valve |
| 08/16/1977 | US4041990 Accumulator for use in a hydraulic system |
| 08/09/1977 | US4040507 Automatic trailer sway sensing and brake applying system |
| 08/02/1977 | US4038999 Hydraulic pressure control valve |
| 08/02/1977 | US4038822 Fastener means for connecting a cylindrical body to a hub means |
| 07/26/1977 | US4037880 Emergency brake valve device for propogating an emergency brake application |
| 07/26/1977 | US4037677 Combined steering and braking means for crawler tractor |
| 07/19/1977 | US4036534 Anti-skid control apparatus with booster device and pressure reducing device |
| 07/19/1977 | US4036533 Force limiting device for a parking brake actuator arranged in series with a service brake actuator |
| 07/12/1977 | US4034566 Hydraulic boosting apparatus in braking system |
| 07/05/1977 | US4033872 Reservoir tank |
| 07/05/1977 | US4033631 Brake control mechanism |
| 07/05/1977 | US4033630 Remote control circuit for electric trailer brakes |
| 07/05/1977 | US4033629 Automatic freight car brake apparatus with spring-applied fluid-pressure-released hand brake |
| 07/05/1977 | US4033131 Two stage servomotor |
| 06/21/1977 | US4030758 Dual system hydraulic braking apparatus for vehicle |
| 06/21/1977 | US4030757 Tractor-mounted cargo-trailer brake control system |
| 06/21/1977 | US4030756 Magnetic dampened inertial sensor for brake and sway controls |
| 06/21/1977 | US4030575 Piston assembly with safety vent means for brakes and the like |
| 06/14/1977 | US4029183 Control valve for steering clutch and brake |
| 06/14/1977 | US4028891 Booster brake unit |
| 06/07/1977 | US4027924 Anti-skid brake control device for vehicles |
| 06/07/1977 | US4027922 Hydraulic servo-brake arrangement for double circuit brakes |
| 05/24/1977 | US4024795 Vehicle brake actuating systems |
| 05/24/1977 | US4024713 Brake booster |
| 05/17/1977 | US4023863 Sway control system for a tow vehicle-trailer combination |
| 05/10/1977 | US4022112 Flow through cap for attenuating any noise caused by air flow in a pneumatic servomotor |
| 05/10/1977 | US4022111 Valve assemblies for vehicle hydraulic braking systems |
| 05/03/1977 | US4021690 Wheel borne counter rotating disc alternator |
| 05/03/1977 | US4020931 Accelerator hydraulic control means for friction brakes |
| 05/03/1977 | US4020749 Brake booster |
| 05/03/1977 | US4020636 Master cylinder assemblies |
| 04/19/1977 | US4018485 Fluid pressure braking system with parking brake-service brake interlock |
| 04/12/1977 | US4017125 Inversion brake valve and system therefor |
| 04/05/1977 | US4015881 Brake control device |
| 03/29/1977 | US4014213 Accumulator warning system |
| 03/29/1977 | US4014171 Hydraulic brake booster |
| 03/22/1977 | US4013323 Remote control brake system for a railway train |
| 03/15/1977 | US4012080 Pneumatic to hydraulic converter with integral dump chamber |
| 03/08/1977 | US4010982 Vehicle-trailer braking system |
| 02/15/1977 | US4007890 Aircraft towing braking system |
| 02/15/1977 | US4007815 Releasable lock for brakes |
| 02/15/1977 | US4007665 Brake booster with improved pedal feel characteristics |
| 02/15/1977 | US4007664 Hydraulic booster |
| 02/15/1977 | US4007593 Motor vehicle open center series hydraulic circuit |