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Document Title |
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7143874 |
A surge brake actuator is disclosed. The actuator includes an actuator housing and a coupler housing movably engaged within the actuator housing. Upper and lower coupler slide channels formed from a plastic material are releasably connec...
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7121388 |
An apparatus engageable with a hand brake assembly for automatically applying at least one brake device secured to a railway vehicle with such hand brake assembly. The apparatus includes an operating mechanism having at least a portion t...
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6848754 |
An apparatus engageable with a hand brake assembly for automatically applying at least one brake device secured to a railway vehicle with such hand brake assembly. The apparatus includes an operating mechanism having at least a portion t...
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6848546 |
A surge brake actuator is disclosed. The actuator includes an actuator housing and a coupler housing movably engaged within the actuator housing. Upper and lower coupler slide channels formed from a plastic material are releasably connec...
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6845851 |
A system for controlling the braking system of a towed vehicle being towed by a towing vehicle having a towing vehicle subsystem for the towing vehicle and a towed vehicle subsystem for the towed vehicle. The towing vehicle subsystem inc...
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6802572 |
A brake control system for towed vehicles is disclosed which provides for controlled application of hydraulic brakes in a towed vehicle in response to the application of the brakes of the towing vehicle. The system is designed in two pre...
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6758536 |
A compressed air braking system for a railcar and railcar moving vehicle combination. The railcar moving vehicle comprises a modified semi-tractor configured to ride on railroad track and couple to a railcar. The railcar moving vehicle f...
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6527096 |
A control device for the parking lock of a motor vehicle has at least one actuating drive ( 46 ) that can be operated by triggering devices and with which a locking device ( 11 ) can be moved between engaged and disengaged positions. For...
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6386337 |
An improved trailer coupling with integral brake actuator that employs sturdier telescoping inner and outer casings and adjustable rollers there between to compensate for wear and tear tolerances over time. The outer casing is a hollow t...
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6273522 |
An electronic braking system (WBS) suitable for commercial vehicles which tow trailers, which has on the towing vehicle, braking control of all the axles and a device for setting the braking demand for the trailer which is so adjusted as...
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6152544 |
A remote braking apparatus has a vacuum conduit network that operably connects a vacuum source to both the power boost of the towed-vehicle and a pair of solenoid valves. A vacuum cylinder receives vacuum from the solenoid valves as dire...
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6139118 |
An electronic braking system for trailers. A control system is incorporated into the braking equipment of a towing vehicle to provide a trailer braking command signal. This signal is regulated so as to balance the braking between the tow...
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6131712 |
A brake pedal actuator having a tubular member and a stem telescopically mounted in the tubular member. A J-shaped hook is mounted on the stem for attachment to a segment of a steering wheel of a vehicle. A pedal clamping mechanism is mo...
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6059075 |
A fully protective multi-unit railroad freight car for carrying motor vehicles on two or three levels with the lowest level being in a cargo well between a pair of deep side sills. A pair of vehicle-carrying decks are adjustable in heigh...
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5936154 |
An apparatus for operator controlled purging of the tanks of a pressurized air reservoir of a vehicle air system comprises an air actuated normally closed drain valve mounted to an underside of each tank, a source of pressurized air enga...
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5915798 |
A towing/towed vehicle braking system translates towing vehicle braking fluid pressure into air pressure. An actuator is driven by this air pressure to depress the towed vehicle brake pedal in response to an elevated level of towing vehi...
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5911483 |
A system that allows a driver of a towing vehicle to control self contained brakes of towed vehicle thorough application of towing vehicle brakes. When driver applies towing vehicle brakes and brake light switch is activated a solenoid i...
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5865279 |
A hydraulic brake apparatus is disclosed for braking a vehicle. The apparatus includes a reservoir for the reception therein of hydraulic fluid and a master cylinder hydraulically connected to the reservoir. A pedal actuator is pivotally...
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5709435 |
The present disclosure is directed to a towed vehicle brake system and more particularly to a brake control system which slaves the towed vehicle to the towing vehicle. The system is preferably utilized with existing hydraulic braking sy...
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5673977 |
A fluid control system for use with vehicles, in particular, trailers, includes a branch conduit (19, 25, 42, 80, 96) which is to be connected to a pressure supply line (20) and a control line (22) to enable priming of the control line (...
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5626402 |
An apparatus for simultaneously applying brakes of a trailer when brakes of a towing vehicle are applied is described. The apparatus includes a vacuum pump which communicates with a vacuum booster in a braking system of the trailer there...
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5551539 |
A trailer surge brake actuator comprises a plurality of stacked slider asblies. At least one rigid first tubular body is affixed by suitable means to the front end of a trailer. A first rigid cylinder slider attached to the towing vehicl...
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5503468 |
An apparatus for simultaneously applying brakes of a towed vehicle having a self contained braking system when brakes of a towing vehicle are applied is described. This apparatus includes a vacuum pump linked with a vacuum booster in the...
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5465813 |
A device for applying the brake of a towed vehicle when towed by a towing vehicle equipped with an air brake system having a power brake operator operative to supply operating air under pressure to apply a brake on the towing vehicle and...
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5431253 |
A braking system for use on a towing vehicle and on a towed vehicle comprises a vacuum capture mechanism for capturing vacuum from a towing vehicle. A vacuum delivery mechanism is provided for delivering vacuum to a towed vehicle. A swit...
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5411321 |
System for selectively applying the brakes of a towed vehicle by controls in the towing vehicle; the system including a portable air compressor and a pneumatic cylinder that can be rapidly installed by attaching to a support structure on...
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5246243 |
A receiver hitch for a motor home or other towing vehicle, adapted to actuate the brake system of a vehicle being towed by the motor home. The apparatus comprises three portions the first of which moves forwardly, to actuate a master bra...
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5190356 |
An AND-type control valve useful in a vehicle braking system to prevent application of the vehicle brakes when only the right-hand or left-hand vehicle brakes are applied for the purpose of steering the vehicle. The control valve has two...
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5066034 |
Car towing apparatus having a surge brake system on a tow bar adapted to be coupled to the brakes of the towed vehicle to actuate the same upon actuation of the brakes of the towing vehicle.
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5031729 |
The brakes of a towed vehicle can be applied remotely responsive to braking of the towing vehicle. An air compressor driven by the motor of the towing vehicle can supply compressed air to a compressed air storage tank with a pneumatic li...
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4976499 |
The system in accordance with the invention provides braking while an aircraft (1) is being towed on the ground by a tractor vehicle (2) which is mechanically connected to the aircraft and which is fitted with a brake device under the co...
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4756390 |
An improved remote braking system (10, 100) is provided which allows simultaneous actuation of the braking system of a motor home (12) and an automobile (14) towed behind the motor home. An advantage of the present invention is the incor...
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4635758 |
Hydraulic brake system between two vehicles provides for simultaneously braking both vehicles with equal intensity. An auxiliary master cylinder in the towing vehicle controls, through fluid pressure, four auxiliary brake cylinders, the ...
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4412592 |
An arrangement in articulated vehicles for avoiding uncontrolled articulation movements between participating vehicle units. A transducer, sensing instantaneous speed of at least one driven vehicle wheel on the trailing vehicle unit, sen...
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4249643 |
A trailer brake actuator and method of operation in which the actuator is interposed between a towing vehicle and a trailing vehicle and is operable upon a change in the distance between the vehicles to displace actuating fluid to the tr...
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3870118 |
A brake arrangement for trailers and truck-trailer combinations including a liquid-cooled disc brake. The disc brake is mounted in the axle body extending between an opposed pair of non-driven wheels. The non-rotational portion of the di...
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RE28177 |
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3695731 |
A dual purpose hydraulic accumulator is adapted to store hydraulic fluid and to release a spring to apply vehicle brakes mechanically in the event of loss of hydraulic pressure. A cylindrical cavity in a fixed body member is divided by a...
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3614170 |
An apportioning valve for use in an air pressure braking system comprises piston means responsive to brake line or signal pressure, valve means actuated directly by the piston means and controlling operative pressure air flow to the brak...
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3582149 |
A tractor-trailer brake system including an electrical signal generator controlled by the tractor brake pedal and initiating application of trailer brakes with or before tractor brake application to reduce jackknifing tendencies of tract...
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3545815 |
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3482886 |
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2987147 |
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2966965 |
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2945728 |
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2937052 |
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2850330 |
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2730183 |
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2720275 |
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2711228 |
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