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7490702 |
Parking and emergency brake actuator for a drum-in-hat disc brake assembly
A drum-in-hat disc brake assembly has a disc service brake and a drum-in-hat parking and emergency brake, and includes a backing plate, a pair of parking and emergency brake shoes secured to the...
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7374026 |
Parking brake assembly
A parking brake assembly for an air actuated disc brake includes an operating shaft for amplifying a force supplied by an air actuator and transmitting the force to brake pads. The operating shaft...
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6929101 |
Hidden brake system for a wheel
A brake system for a wheel including a plunger assembly, brake pad assembly, drum assembly and a spring. The plunger assembly includes a plunger movable in a plunger housing, brake pad assembly...
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6889802 |
Wheel hub
A wheel bearing of a motor vehicle, with a wheel hub arranged rotatably on a transmission axle via at least one pair of rolling bearings and having a flanged surface for at least one running wheel....
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6702070 |
Integrated drive unit
An integrated drive unit having planetary gearing and an annular cone brake element affixed to a hydraulic motor barrel. A brake piston encircles the hydraulic motor barrel and is selectively...
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6695099 |
Twin piston single bore brake caliper apparatus
A braking apparatus and method are provided for applying a braking force to the inboard and outboard sides of a brake rotor, through the use of a pair of pistons disposed in a back-to-back...
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6681902 |
Brake shoe mounting system for a vehicle brake assembly
This invention relates to a brake shoe mounting system for a vehicle brake assembly. The vehicle brake assembly brake shoe mounting system includes a brake mounting member and a pair of brake shoes...
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6637553 |
Mounting stud retention system for use in a vehicle drum-in-hat disc brake assembly
This invention relates to a mounting stud retention system for use in a vehicle drum-in-hat disc brake assembly. The brake assembly includes a backing plate and a drum-in-hat adapter. The backing...
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6619441 |
Conical brake assembly
A brake assembly utilizes a conical brake drum and matching conical brake lining assembly to provide a more efficient braking system. An adjuster mechanism with a pair of conical adjuster members...
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6484852 |
Multiple disk brake system with integrated parking brake
A brake system ( 10 ) comprises a disc brake ( 30 ) and a drum brake ( 50 ), and a hub ( 20 ). The hub ( 20 ) comprises a mounting portion ( 20 a ) generally having the shape of a hollow cylinder....
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6415894 |
Parking brake
A parking brake for vehicles, which guarantees safe parking from the very first time it is actuated, comprises a drum and at least one shoe intended to press against a cylindrical surface formed on...
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6371260 |
Combined disk and drum brake
A combined disk and drum brake has two friction rings and an inside shoe brake, where the inside friction ring exhibits an annular channel. This annular channel serves to collect and drain water or...
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6364071 |
Combined disk and drum brake with an internally ventilated brake disk
An internally ventilated brake disk has two friction rings and an inside shoe brake, in the interior friction ring. A ring groove is provided which, in its base, has passage openings to air guiding...
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6360852 |
Drum-in-hat park brake assembly
A drum-in-hat park brake assembly having a first brake shoe retained on a backing plate by a first pin and a second brake shoe retained by a second pin. The first and second pins permit the first...
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6234278 |
Anchor plate for a brake assembly
An anchor plate for a brake assembly and a method of attachment to an annular rib of axle tube of a vehicle. The anchor plate which defines a backing plate for a drum brake and guide rails for a...
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6220405 |
Friction material for drum-in-hat disc brake assembly
A drum-in-hat disc brake assembly is disclosed having a drum brake shoe with a friction material comprising a phenolic polymer resin having incorporated into the polymer chain one or more inorganic...
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6138800 |
Rail vehicle brake device
A braking device for a railroad vehicle including traction bars is arranged to apply a braking pad on a braking surface affixed to a wheel of the vehicle. The braking device includes a reaction...
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6116382 |
Braking device for a railway vehicle
The invention relates a braking device for a railroad vehicle including traction structure (1, 2) arranged to apply a braking pad on a braking surface affixed to a wheel of the vehicle. It includes...
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6092789 |
Methods and apparatus for boom hoist systems
A boom hoist system for supporting and adjusting the position of a lifting crane gantry is provided including a drum, a drive system, and first and second braking systems for selectively stopping...
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6085875 |
Wedge-shaped disc brake shoe
The invention is a brake shoe for application to the rim of a brake disc for retarding a rotary motion of the brake disc. The brake shoe has one or more brakepads having a pair of pad friction...
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5901609 |
Method and apparatus for a low friction safelock system
A safelock system for removable gears is provided having a self-seating gear segment rotatably mounted on a helical ball spline for bi-directional axial movement with respect to the gear teeth to...
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5865275 |
Rear knuckle with brake features
A vehicular brake assembly comprises brake shoes and a brake disc. The brake shoes are fastened to a sheet plate and mounted inside an inner drum portion of the brake disc. The brake disc is...
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5715916 |
Wheel brake assembly
A parking brake assembly includes a lever that translates pivoting rotation to sliding movement of a tappet in contact with a braking shoe to effect expansion of the brake shoe against the inside...
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5590742 |
Stamped caliper adapter
A two-piece stamped caliper adapter includes a cast iron anchor and a stamped steel adapter plate. The stamped adapter plate includes reinforcement ribs for providing structural rigidity and...
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5529149 |
Drum-in-hat brake with reverse scissors actuator
The drum-in-hat assembly (10) comprises a disc brake (12) mounted slidably relative to a backing plate (18) which includes an opening (19) through which extends a reverse scissors actuator (40) for...
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5385216 |
Composite rear brake disc and drum
A composite brake disc and drum assembly for a motor vehicle having a rear disc brake system and a parking brake system. The assembly includes a body of a first material having a mounting web, a...
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5322145 |
Drum brake operating mechanism
An improved operating mechanism for a drum brake assembly including a mounting flange for securing the brake assembly to a vehicle component, a hollow abutment block secured to the mounting flange,...
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5226673 |
Braking assembly and method
A braking assembly and method are disclosed for use with wheeled skating apparatus having a plurality of wheels rotatably connected with a support structure, the assembly including a band of...
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5203434 |
Mounting structure for cone brake
An improved cone brake is disclosed having a lever which selectively moves a brake shoe into engagement with a brake drum to prevent rotation of a shaft. Cam faces on the lever and brake are...
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5199534 |
Shopping cart brake
An improved shopping cart brake for attachment to the rear leg of a shopping cart is disclosed, the brake for preventing the rotation of a non-inflatable tire on the rear leg of the shopping cart....
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5180037 |
Drum-in-hat parking brake for a disc brake assembly
For a vehicle having a relatively large axle tube, a mechanically operated drum brake is provided having a hollow abutment post between adjacent ends of a pair of opposed arcuate brake shoes and...
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5115890 |
Pressure fluid mechanism such as a motor or a pump coupled to a braking device
The invention relates to a pressure fluid mechanism comprising: a reaction cam; a cylinder block mounted to rotate relative to the cam and including a central void and an axial extension enabling...
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4995484 |
Brake discs or brake drums
The invention relates to a brake disc or brake drum or else the combination of both. The brake discs are provided with rotationally symmetrical braking areas and a removable, anti-corrosive...
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4995481 |
Integrated disc brake and drum brake construction
The present invention comprises an integrated disc brake (50) and drum brake (120) construction. A support member (12) is supported by a vehicle axle (14) and extends radially outwardly to provide...
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4877987 |
Motor with axially displaceable rotor
The rotor is held on a shaft by means of a membrane providing an easy resilient deflection in axial direction and being stiff for torque transmission in azimuthal direction. The membrane is...
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4874064 |
Brake apparatus for automotive vehicle
A brake apparatus for an automotive vehicle having a wheel hub and a steering knuckle, wherein an annular V groove is formed on one side of a rotary disk of the wheel hub; a V-shaped brake member...
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4854423 |
Hydraulic disc brake drum-in-hat parking brake assembly
A generally hat-shaped disc for a disc brake system is provided with an inner cylindrical surface serving as the drum of a drum in hat parking brake. A unitary backing plate supports the parking...
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4827787 |
Mechanical transmission locking mechanism
In order to lock a drive system from operation during maintenance procedures, while providing a positive mechanical engagement regardless of index position, a locking mechanism includes a sector...
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4784241 |
Integrated disc brake and drum rake construction
The present invention comprises an integrated disc brake (50) and drum brake (120) construction. A support member (12) is supported by a vehicle axle (14) and extends radially outwardly to provide...
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4722502 |
Adjustable support system
Apparatus is provided for adjustably supporting an object, such as a surgical light, between two points on a yoke-type frame. A housing having a cylindrical cavity and a threaded axial bore...
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4696377 |
Brake system for drawworks
A brake system for a drawworks includes a hydraulically actuated band brake system having a backup spring actuator for emergency stops. The system also includes a caliper disc brake system for...
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4636670 |
Control gear for a dynamo connected to a hub
A hub and dynamo arrangement includes a wheel hub rotatable about the axis of a fixed shaft; a dynamo having an annular stator carried by the hub, an annular armature disposed radially inwardly of...
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4593795 |
Inclined disc brake assembly
An inclined disc brake assembly has a rotor 12 comprising two halves 32 and 34 clamped together. The rotor 12 has inclined braking surfaces 22 and 24 opposing each other forming a wedged channel 26...
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4457045 |
Castor having inwardly cambered wheels and a retainer plate
A swivel castor comprises a pair of wheels (17) inclined inwardly to the upstanding swivel axis (11), such that the bottom of the wheels are spaced apart further than the tops. The swivel axis is...
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4441587 |
Internal combustion engine or pumping device
An internal combustion engine or pumping device is disclosed including a block forming a plurality of cylinders, each divided into a combustion chamber and a pumping chamber by a reciprocable...
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4370896 |
Reversing device for a gear transmission
A transmission has a drive train which is coupled with the engine, e.g. an automotive vehicle and a reversing gear connected to the output shaft. A slidable gear shifted on a fixed shaft,...
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4301896 |
Controllable pivot incorporating independent drag and locking brakes
A controllable pivot specifically designed for the pan or tilt movement of a motion-picture camera support incorporating two separate braking mechanisms, the first being a drag brake adjustable to...
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4299311 |
Disc brake
A disc brake comprises a rotatable brake disc, and a pad assembly disposed in opposed relation to the pressure bearing surface of the brake disc. The pressure bearing surface of the brake disc is...
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4217974 |
Band brake assembly
The present invention relates to an improvement in a band brake wherein a plurality of rotors and stators provide for braking a rotatable member when a friction lining on the band brake is...
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4069901 |
Momentum type electrically controlled torque producing devices
An environmentally protected momentum type, electrically controlled torque producing device consisting of a driving member provided with a multiple of driving shoes with friction lining faces,...
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