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7891471 |
Brake system stabilizer assembly
The present invention adds a stabilizing force member to prior art Railway brake systems and greatly improves the control of the spatial orientation of a modified brake beam within a Railway...
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7753177 |
Wheel chock assembly
A wheel chock assembly is provided having a base member extending axially from a top end to a bottom end, first and second support members whose upper ends are pivotally and slidably engaged with...
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7690659 |
Multi-directional roller disc
A motor-driven roller disc for multi-directional operation under the control of a user, with a multi-wheeled drive configuration with motorized direct-drive power-train to give a user the ability...
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7537095 |
Chocking apparatus
An apparatus (1) for reliably blocking a vehicle (2) at a loading dock (3) includes a telescopic arm (4) that at one end (4A) is supported so as to be stationary but is pivotal about two axes (P1,...
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7527128 |
Pinless wheel bumper block
An anchorless wheel bumper block is used as a stop in a parking facility. The block includes a base with a bottom surface, a top with an upper surface, and a side extending around a perimeter of...
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7284641 |
Wheel locking system
A wheel locking system includes a plate that has an upper edge and a lower edge. A lower housing has a top wall, a bottom wall, a front wall, a back wall, a first lateral side and a second lateral...
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7278520 |
Wheel locking device for vehicle
Disclosed is a wheel locking device for vehicle which prevents an unauthorized movement of the vehicle. The wheel locking device for vehicles comprises a supporting disk attached to an outer side...
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7213687 |
Emergency braking apparatus for vehicle
A vehicle emergency brake system has a second brake for braking a vehicle by increasing the frictional resistance with the road surface, a millimeter wave radar for detecting any obstacle in an...
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7165658 |
Emergency banking device
An auxiliary braking device includes a plurality of arcuate housings provided with a plurality of respective sleeves. The housings have an open end portion disposed in front of the vehicle tires. A...
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6978865 |
Safety chock
A safety chock (16) for large wheeled vehicles. A torque arm component (26, 24, 20, 21) maintains and positions an underside face (37) of a shoe (30) in proper position relative to the travelling...
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6957722 |
Vehicle chocking system
A vehicle chocking system includes a control panel positionable within a vehicle for remotely operating the system. The system further includes a housing and a power source for supplying power to...
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6948593 |
Wheel chock
A self-tightening wheel chock is disclosed for vehicles, such as light aircraft, that can be easily installed and easily removed. The wheel chock can be affixed to a wheel of the vehicle for...
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6830134 |
Snow chain mechanism for a vehicle
A snow chain mechanism for easily applying snow chains to the wheels of a vehicle and dismounting the snow chains therefrom. The mechanism includes a chain assembly mounted with a plurality of...
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6725979 |
Tire stop lock
The invention is a safety lock applied to a vehicle wheel during a road stop to prevent the vehicle from moving or being driven away during the stop. This safety lock would be applied to any tire...
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6681901 |
Aircraft tire chock
An aircraft tire chock comprising a triangular-shaped elongated body designed to fit against the surface of a tire on an aircraft. The body includes three longitudinally aligned support members....
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6588551 |
Hydraulic actuating system
A skate, such as a roller skate or inline skate, comprises a shoe, a chassis and rollers or wheels suspended in the chassis. The skate also includes a braking system for at least one of the rollers...
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6481540 |
Cart brake release handle
A brake controlling mechanism for a cart having a conventional handle mounting bracket defining a handle mounting axis. A core is shiftably coupled to the handle mounting bracket and rotatable...
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6467586 |
Tire chock pair
An improved tire chocking system comprising a pair of triangular-shaped tire chocks connected by a semi-rigid cable securely attached to each tire chock. In the preferred embodiment, the cable...
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6447009 |
Emergency vehicle braking system employing adhesive substances
An emergency braking system employing viscous or adhesive substances is disclosed for use with a vehicle operated on a road surface. The braking system produces at the rear wheels of a moving...
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6378956 |
Wheel chock assembly
A vehicular wheel chock assembly and method of operation for use in providing automatic, positive chocking of one or more wheel of a vehicle upon setting of the vehicle's emergency/parking brakes...
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6371253 |
Wheel blocking device
The invention relates to a device for blocking wheels (5) of a vehicle (4). The device comprises elongate guide means (7), a wheel block carrier (10) which is guided slidably in lengthwise...
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6290029 |
Compact adjustable wheel chock assembly for retainment of multi-size wheels
A novel compact adjustable wheel chock assembly for retainment of multi-size wheels (11) comprising of a one-piece flat rigid base plate (12) having a front-right surface (13), a front-left surface...
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6227512 |
Removable block for immobilizing a vehicle wheel on a perforated carrying structure
The block comprises a body (1) or (30) formed by two lower (9) or (32) and upper (10) or (33) parallel branches spatially offset, mutually joined at one of their ends by an inclined connecting...
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6116621 |
Roller skate swing brake
A roller skate swing brake includes a support pivotably attached to the axle of the rear wheel of a skate and containing a brake pad. The support is spring activated to keep the brake pad from...
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6062348 |
Rapidly-deployable vehicle snow chain system having individually-replaceable interlocking chain attachment plates
An improved snow chain system for wheeled vehicles that can be rapidly deployed and rapidly retracted, includes a rotatably-mounted friction drive disc having a circumferential edge that is...
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5951049 |
Wheel chock for in-line skate
Attachment for an in-line skate of the kind having a plurality of linearly-aligned wheels comprising chocks which arrest rotational movement in adjacent wheels at the front of the skate and at the...
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5944145 |
Vehicle positioning device
A wheeled vehicle can be positioned in a garage by a positioning device that includes a mounting bracket attachable to the garage floor, or garage wall near the floor, an elongated arm structure...
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5927443 |
Wheel chock assembly
A wheel chock assembly for wedging beneath a pair of wheels of a vehicle to prevent the vehicle from moving. The wheel chock assembly includes an elongate rod having a pair of opposite ends and a...
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5913389 |
Wheel chock
A wheel chock contains a first wheel-restraining member, a frame with a gear rack attached to the first wheel-restraining member, a second wheel-restraining member, a gear assembly attached to the...
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5901816 |
Air cylinder-driven wheel chock
A combination of a mechanically driven chock and a truck trailer including a wheel chock having a bottom face, a top face, a slanted front face, and an arcuate rear face, the front face having a...
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5873763 |
Cup on wheels
A movable container which includes a body with a lower portion, a middle portion, and a top portion. The top portion includes a cup, and at least one wheel is rotatably mounted on the lower portion...
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5839801 |
Variable tire pressure traction control enhancement
A traction enhancement system includes an electronic controller, first and second pneumatic tire and wheel assemblies, a first wheel brake, a second wheel brake, a source of pressurized air, an air...
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5836425 |
Non-skid wheel chock for in line roller blade skates
A flexible molded block for immobilizing the wheels of an in-line roller blade skate which is portable and easy to use. The device is a flexible chock "10" with a cavity "12" in the center which...
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5803208 |
Safety accessory for vehicles
Vehicles without their own brakes carry wheel chocks, which are releasably fixed in a holder which can be fastened on the vehicle. With an arrangement of this type it is possible to achieve high...
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5609346 |
Toe activated braking system for inline roller skates
A toe activated braking system for inline roller skates. A slidable plate is positioned under the wearer's toes. When the wearer bends his toes downwardly and rearwardly the plate moves rearwardly...
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5601158 |
Wheel blocking system
A wheel blocking device includes a pressure foot which is attached to one end of a pressure foot arm. The other end of the pressure foot arm is pivotally connected to either the frame or an axle of...
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5586621 |
Safety chocks for boat trailers and the like
A pair of wheel safety chocks for blocking the rear wheels of a vehicle having a boat trailer or the like in tow, the safety chocks being connected together by a rope which, in use, is positioned...
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5584491 |
Roller skate remote brake
A brake for remotely decelerating a roller skate. The inventive device includes a brake assembly for engaging and frictionally retarding a wheel of a skate and a ground surface. A cable assembly...
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5582441 |
Device for applying sand to roads for use in vehicles
A sand delivery system for use in automobiles, or other vehicles. The device uses the hollow front bumpers found on most modern vehicles today to store bags of sand, which is delivered through a...
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5503433 |
Device for blocking wheels of roller skates
An accessory device for a roller skate is disclosed, for use to block the wheels of this roller skate. This device comprises a plurality of elongated members that are made of non-slippery material...
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5497857 |
Emergency brake system for wheeled vehicles
An emergency brake system for wheeled vehicles includes a deformable brake wedge for each tire on one of the vehicle's axles. The brake wedges are constructed and arranged to transfer substantially...
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5479794 |
Wheel lock device
A wheel lock device including a shoe. The shoe has sides, a top with a central aperture wherethrough a wheel strut may extend. The shoe has a generally planar bottom with an anti-slide portion that...
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5465814 |
Collapsible wheel chock apparatus
A collapsible wheel chock apparatus having a main body member with a preferably concave wheel engaging surface and a swing arm member pivotally secured to the main body member which includes a...
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5439076 |
Emergency brake device for trucks and the like
An emergency brake device for stopping the rear wheels of a vehicle comprises a wedge assembly including a frame and a resilient wedge carried by the frame operably secured to the underside of the...
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5417486 |
Brake wedge for rail mounted cabinets
A brake wedge for rail-mounted cabinets which allows the movement of the cabinets to be automatically or manually prevented. The cabinet includes a number of wheels which are guided by...
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5197577 |
Parking brake lock for a ground-mobile implement
A ground-mobile implement parking brake lock which can be set to engaged and disengaged positions relative to the braking mechanism of the implement, along with setting the implement in the engaged...
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5113976 |
Reel chock with set screws for flange engagement
A reel chock for releasably securing to a support surface a heavy reel provided with terminal flanges includes a base and outer and inner side plates defining between them a recess which freely...
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5003754 |
Agricultural bale sheathing apparatus and method
A blade sheathing device for loading bales of an agricultural product, e.g. silage, into an elongated, flexible bag, comprises a framework movable along the ground and supporting an open-ended drum...
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4949817 |
Emergency braking arrangement for trucks
Am emergency braking arrangement for trucks characterized by the provision of selectively releasable brake pads typically mounted in front of the rear wheels of a truck trailer at a normal non-use...
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4896749 |
Emergency vehicle braking system and method for using same
An emergency braking device is attached to the vehicle body and is shiftable between an inoperative position and an operative position upon the occurrence of an emergency braking situation. The...
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