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8167219 |
Device for improving tire traction
A tire traction device which may improve or provide tire traction for various vehicles is described. The tire traction device includes a board having a first end and a second end, wherein the first...
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8157185 |
Strike attachment railroad signal line connector
A system and method for non-invasively attaching components to railroad track rails. More specifically, a connector is provided that can quickly and effectively electrically connect one or more...
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8157186 |
Strike attachment railroad anchor
A system and method for non-invasively attaching components to railroad track rails. More specifically, a connector is provided that can quickly and effectively electrically connect one or more...
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7845577 |
Inflatable automative traction recovery device
Disclosed is an inflatable cushion configured with a substantially flattened tubular shape such that in an inflated state the inflatable cushion is highly adaptable so as to readily conform to the...
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7717387 |
Rail heater clip
A rail clip for securing a strip heater to a rail that resists removal when subjected to intense vibration, such as when rail cars are passing overhead. The rail clip is configured with a U-shaped...
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7669778 |
Auto creeper tread
An auto creeper tread has the following features: three or four rows of circular holes disposed in an orderly manner on a skid-proof pad, wherein, the edge of each of the circular holes protrudes...
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7530502 |
Clamp for a rail transducer
A clamp for securing a transducer to a train rail comprises a bracket having a base which engages the foot of the rail. An upright arm at one end of the base extends adjacent the web of the rail...
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7404524 |
Traction aid device
A traction aid for providing traction to a wheel of a vehicle relative a ground surface has two sections, composed of side members and traction members, connected by a connecting mechanism enabling...
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7350719 |
Vehicle traction device
An inventive traction device is provided for extricating mired vehicles from mud, snow or sand. The device is comprised of modules linked together to create a track upon which a mired vehicle...
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7229232 |
Reinforced mat for unstable surfaces
Terrain often hinders wheeled vehicles as cars mire in sand and wheeled carts in mud. Beaches, sandy playgrounds, and mud inhibit travel of wheelchairs. A reinforced mat upon a lattice of...
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7180016 |
Weight sensor accessory
This invention provides a housing (60) for a weight sensor (10). The housing (60) is made from fluid-impervious material and is shaped and configured to completely enclose the weight sensor (10) in...
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7143954 |
Short-circuiting device for an electric railway system having a conductor rail for supplying power to drive the vehicles
A short circuiting device for an electric railway system having a conductor rail for supplying electric power to drive the vehicles. The function of the device is to provide a short circuit between...
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7111792 |
Extensible connector for conductor rails
A connector for connecting two conductor rail sections, the connector having an electrical conductor that is fastened at each end to the conductor rails. A central region of the conductor is...
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7059799 |
Method and device for reducing construction site track out
A method for shaking vehicles comprises driving them over a series of appropriately spaced-apart, mutually parallel bars to vigorously shake the wheels, undercarriage, and body to free them of...
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6983891 |
Trackhoe anti-skid device
A trackhoe anti-skid device for reducing lawn damage having a bottom traction plate a spike connected to the bottom traction plate for frictionally engaging conventional earth. A top traction plate...
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6881006 |
Device and method for reducing construction site track out
A method for shaking vehicles comprising driving them over a series of appropriately spaced-apart, mutually parallel bars to vigorously shake the wheels, undercarriage, and body to free them of...
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6880763 |
Hitch assisting device and method
A hitch assisting device and method includes a generally planar member having an upper surface and a bottom surface. The planar member has a front edge and a back edge. The upper surface has at...
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6874972 |
Temporary road bed
An apparatus for constructing a temporary road bed include a mat formed from a plurality of planks having a longitudinal dimension and spaced-apart a uniform distance by a spacer. A flexible cable...
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6779738 |
Vehicle traction mat
A vehicle traction mat for helping dislodge a motor vehicle that is stuck in a rut comprises a plurality of hooks and at least one mat having a top surface and a bottom surface. The mat top surface...
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6696122 |
Temporary surface covering
A temporary surface covering with a woven structure formed of warp threads and weft threads and whose weave is such that each warp thread intersects or intertwines with the following weft threads,...
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6673417 |
Anti-slip floor tiles and their method of manufacture
Anti-slip floor tiles are provided which are textured with a pattern of spikes. The spikes are preferably pyramidal or conical in shape. The height, angle, and base width of the spikes are...
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6630042 |
Tackifying treatment for floor mats
The present invention includes a method of reducing slippage between a mat having a flexible polymer back surface and a substrate surface contiguous to the back surface, the method comprising...
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6592288 |
High-traction anti-icing roadway cover system
A high traction anti-icing road cover system; the system includes a pair of base magnetic covers, for example steel plates or flexible non-porous magnetic layers, disposed in grooves in a road...
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6534146 |
Dual purpose floor mat
A dual purpose floor mat for providing a better floor mat for vehicles that will better protect the floor of the vehicle. The dual purpose floor mat includes a mat member having a bottom wall and...
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6520420 |
Vehicle anti-slip device
A vehicle anti-slip device for providing traction for a wheel positioned on a relatively slippery surface. The vehicle anti-slip device includes a frame having a first wall, a second wall, a third...
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6394362 |
Traction enhancing mat
A traction enhancing mat allowing a user to get their vehicle unstuck without requiring assistance from an outside source. The traction enhancing mat includes a first panel member that has...
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6386492 |
Temporary sign holder
A temporary sign holder utilizes a clamping member attachable to a rail to support a sign post in an operative location. The clamping member is formed with two hooked shaped members that are...
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6314602 |
Non-skidding vehicle wheel ramp
A Non-Skidding Vehicle Wheel Ramp having a portable vehicle wheel ramp portion coupled to a portable anchor portion by a detachable linkage. The coupling of the portable vehicle wheel ramp portion...
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6244517 |
System for fixing an electric terminal connector
System for attaching an electric terminal connector to an element, including a threaded rod being one of, integral with, or fixed to the element and a nut, provided with a clamping washer adapted...
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6214428 |
Laminated support mat
A laminated support mat for supporting and moving draglines and other heavy equipment in muddy, boggy or marshy areas. The laminated support mat includes multiple wooden laminates of typically...
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6186799 |
Compression grounding connector for rail and structural steel
An electrical connector comprising a first member and at least one second member. The first member comprises a center section and two arms extending from the center section forming a first...
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6129289 |
Traction device
A traction device for a wheeled vehicle arranged to be laid on the ground in engagement with a tread portion of a tire to provide a traction grip to the tire. The traction device includes a...
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6019289 |
Modular track segment for model railroad track and electrical accessory therefor
A modular track segment for a model railroad track includes a plurality of conductive strip members secured to the lower surface of the segment and in electrical connection with respective rails on...
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5899380 |
Traction aid for vehicles
There is provided a traction device which is comprised of a mat having a pair of opposed major faces with a plurality of apertures extending between the major faces and a length of chain threaded...
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5865282 |
System comprising at least two conductor rails joined by an electrical conductor
In a system comprising at least two conductor rails, in particular composite sections each featuring a rail-shaped load-bearing section and at least one strip-shaped section of another metal of...
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5862983 |
Vehicle wheel traction apparatus
An improved vehicle wheel traction apparatus comprises a plurality of barred traction plates which, when not interconnected, may be stacked together in a compact form for stowage. It includes means...
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5833136 |
Studded traction assist strip
A studded traction assist strip for providing emergency traction in the event of snow or ice conditions resulting in a stuck vehicle. The strip includes a generally flat and thin elongate body...
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5820294 |
Wheelchair access pathway for sand, beaches, lawns, grass and fields
A pathway for providing the transit of a wheelchair, including a person therein, over an uneven terrain surface that resists the rolling traction of a wheelchair, comprising a longitudinally...
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5807021 |
Ground cover mat manufactured from recycled plastic
The present invention provides a ground cover mat that protects the terrain from a vehicle or the like. The ground cover mat is manufactured by molding recycled polyethylene plastic into a...
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5753336 |
Reversible underlay for rugs
A reversible underlay device for positioning between a rug and an underlying flooring surface to inhibit movement of the rug relative to the underlying flooring surface. In a preferred embodiment,...
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5617796 |
Longitudinal transfer system
The invention concerns a longitudinal transfer system made out of rail sections for guiding transport cars from one processing station to another, two adjacent rail sections being connected with...
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5601900 |
Anti-skid mat
An anti-skid mat for placement upon a slippery support surface comprising a resilient matrix sheet member having a top surface and a bottom surface. An abrasive structure on the bottom surface of...
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5538183 |
Vehicle traction mat
The invention consists of a plurality of hinged panels including side rails where the panels on each end are shorter in length than the panels between them. The panel on one end is shorter in...
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5486027 |
Combined traction mat, shovel and utility device
A combined traction mat, shovel and utility device which is adapted to be stored inside a vehicle and to be used in a variety of vehicle related emergency situations. The device has a substantially...
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5443225 |
Method and apparatus for pulling a vehicle
Method and apparatus for pulling a vehicle free from mud, etc. using a vehicle drive wheel as a windless or winch and employing an elongated flexible strap, a gripper plate mounted on a leading end...
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5439171 |
Traction mat for vehicles
A traction mat for vehicles has panels of flexible resilient material interconnected by sets of overlapping links which enable the panels to be folded in a stacked arrangement.Recesses or slots in...
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5402941 |
Vehicle recovery traction mat with lockable hinged sections
A vehicle recovery aid (10), suitable for use in providing traction and support to a wheeled vehicle is elongate and has two ends. The aid (10) includes a plurality of longitudinally spaced wheel...
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5383742 |
Dirt and rock removal apparatus for vehicle tires
An apparatus for removing dirt and rocks from the tires of trucks and other vehicles comprises a number of elongate rigid metal ribs attached in a transverse direction to a rigid metal plate. The...
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5332152 |
Sands carpet
A traction mat is provided for use under a wheel of a motor vehicle on a soft sand terrain which consists of a generally rectangular housing having a plurality of spaced apart treads. A pair of...
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5316408 |
Board mat construction
A roadway/platform mat construction is provided for disposition over soft ground. The mat construction includes a rectangular, panel-like mat structure including opposite transverse end margins and...
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