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6983778 |
Road gripping assembly
A road gripping and traction assembly includes an assembly that is removably positionable on a vehicle wheel that includes a rim having a plurality of threaded bolts extending therethrough. The...
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6357500 |
Nonskid device, namely for pneumatic-tired wheels of vehicles on ice and snow surfaces
For adapting a nonskid device for pneumatic-tired wheels of vehicles on ice and snow surfaces which is held at one end on the wheel of the vehicle and which shows a number of arm-type gripping...
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5967619 |
Tractor wheels
The present invention provides tractor wheels which are mountable to off-road tractors and provide increased traction between the tractor wheels and the ground terrain. The tractor wheels have a...
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5716106 |
Traction enhancing device
An auxiliary traction device for use with a wheeled vehicle to be attached o the vehicle wheels for additional traction during traverse of soft terrain. The traction device includes a spider...
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5692810 |
Heavy duty traction intensifyer including flexible frame means with flex-limiting means for agricultural wheeled tractors, harvesting combines and the like
Disclosed is a heavy duty retractable traction intensifyer for adding utility and maximizing performance of agricultural tractors, harvesting combines and the like. The device has a series of...
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5570764 |
Roller wheel assembly
A roller wheel assembly for use with golf bag covers or other types of luggage is disclosed. The roller wheel assembly (10) includes a housing (12) and a wheel (14). The housing (10) has an...
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5427398 |
All-terrain wheelchairs and apparatus therefor
A lightweight set of attachments adapted to convert a conventional wheelchair to an all-terrain vehicle without compromising the general utility of said wheelchair for everyday use.
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5423195 |
Portable cooler chest with pivoting wheels having expanded circumferential rolling surfaces
A portable cooler chest is disclosed having a collapsible storage bin for nonperishable items and wheels specially adapted for rolling on sand or soft soils. The collapsible storage bin includes...
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5397139 |
All terrain creeper
Disclosed is a creeper for movably supporting a reclining worker in confined space on a variety of ground surfaces. The creeper includes a body platform; at least three wheels rotatably mounted...
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5282503 |
Anti-skid device for use on pneumatic tires
An anti-skid device for use on pneumatic tires of an automotive vehicle includes a supporting ring rotatably provided on the outer circumferential periphery of a mounting plate that is detachably...
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5242214 |
Traction enhancing device including flexible frame means for agricultural wheeled tractors and the like
There is disclosed a traction enhancing device for a wheeled agricultural tractor, in which a flexible frame comprises a circular band, to which are welded a series of spade holders. The frame is...
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4960159 |
Anti-skid device for tired vehicle wheels
An anti-skid device for a vehicle wheel with a tire, particularly for tired vehicle wheels when used in ice and snow, arranged to be mounted on the vehicle wheel connected to an axle shaft, the...
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4919489 |
Cog-augmented wheel for obstacle negotiation
A vehicle for overcoming obstacles includes a wheel having an elastomeric flexible annulus upon which the wheel normally rides. Parallel spaced sprockets receive the annulus and include individual...
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4896740 |
Wheel bearing support
A wheel bearing support with an eccentric drive has a drive shaft extending through the input side bearing arrangement. A gear is provided around the internal circumference of the wheel hub, which...
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4854357 |
Wheel accessory for additional traction
An apparatus for use with an automotive wheel including a tire to provide additional traction includes a first and a second ring member fabricated of hard grooved metal material, each having a...
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4852948 |
Traction device
A traction device designed for attachment and support by a spoke of a vehicle wheel. The traction device includes a clamping arm that is forced by a threaded fastener to grip an individual spoke....
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4821824 |
Auxiliary traction system
An attachment for tractors is mounted on the tractor frame, and provides an endless track system for supporting and driving the tractor through power supplied with chains engaging sprockets secured...
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4786113 |
Farm equipment stabilizer disc
A stabilizing disc for farm equipment used in muddy fields or loose soil which has a circular plate-like body with a centering ring of one diameter fastened to, and extending away from, one side of...
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4773889 |
Wheel for a toy vehicle
A toy vehicle wheel that changes from a generally cylindrical periphery with an initial diameter and axial width to a greater diameter periphery. The wheel has a hollow shell of rubber or some...
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4688823 |
Axle weight for motor vehicles
A traction device for a motor vehicle which may include a heavy weight for placing in the trunk of an automobile or in the box of a truck. A better form of weight-type traction device includes a...
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4674757 |
Stair-climbing wheel utilizing an involute curve configuration
A wheel for use with a variety of devices for moving a load up or down a series of stairs is disclosed, which wheel is comprised of a plurality of lobes like teeth on a gear. Each lobe has two...
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4601519 |
Wheel with extendable traction spikes and toy including same
The present invention wheels have extendable traction spikes (spike pins) which are contained within the wheels and are automatically extended to enhance wheel traction. The automatic extension of...
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4306604 |
Traction-increasing attachment for disk-type vehicle-wheels
A traction-increasing attachment for driven vehicle-wheels has at least one L-shaped rigid member for extending diametrically over the face of a disk-type wheel and has a cleat-like extension...
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4263954 |
Tire chain having improved traction
A cable type tire chain has traction sleeves on the cross members located only adjacent to the shoulders of the tire. The center portion of the cross members adjacent to the middle of the tire...
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4261589 |
Suspension system
A self-righting rolling suspension system is disclosed which has two ground contact zones and has self-righting stability in perpendicular planes, one of which includes the contact zones and one of...
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4247127 |
Vehicular suspension system
A wheelchair and rolling suspension system are supported by a pair of inclined, nested circular hoops. The hoops may be manually driven by lever arms accessable to the chair occupant. Moreover, the...
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4102423 |
Ground traction devices
A ground traction device is disclosed which comprises ground engaging members including first and second parts, the parts being mounted for rotation on a fixed axis and being rotationally offset...
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3934632 |
Traction-increasing device
A device for inserting or moulding into a tire tread to increase traction and stabilize the tread comprising an elongated body having an end surface and installed in the tire so that the end...
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3913982 |
Wheel assembly
A wheel assembly arranged to provide increased traction upon the occurrence of slippage. The assembly includes tread means mounted on a support assembly for supporting the wheel assembly for...
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3890010 |
Flotation/tire/assembly
A single or dual tire assembly consisting of at least one low pressure, flotation tire adapted for installation on the hub and drum assembly of a mobile home or similar vehicle to enable...
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3821995 |
VEHICLE WITH COMPOSITE WHEEL
The disclosure relates to a vehicle with hemispheroidal wheels, at least one of which is a composite wheel and a steering means for the vehicle. The composite wheel is generally hemispheroidal in...
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3815958 |
ASSEMBLY FOR ATTACHING AUXILIARY WHEELS TO A TRACTOR
A dual or auxiliary drive wheel with a plurality of expandable arms, each provided with a cleat-engaging lug, removably secured to a detachable rim which contains the cleats for holding it. The rim...
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3717380 |
TRACTION DEVICE FOR VEHICLES
A wheel configuration is provided which is capable of effecting pure walking, pure rolling or pure paddling motions or a composite thereof depending upon the environmental of the surface upon which...
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3612613 |
AUXILIARY SUPPORTING, TRACTIVE AND CAPSTAN WHEEL FOR VEHICLES
This invention is an auxiliary wheel which can be added to the standard propelling and supporting wheels of a vehicle to provide additional support, additional traction and may also be used...
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3460486 |
LOCOMOTIVE TRACTION INCREASED BY SONIC VIBRATIONS
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3435873 |
TRACTION ATTACHMENTS FOR DUAL PNEUMATIC TIRES
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3418960 |
Vehicle wheels
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3370889 |
Traction wheel comprising a paddle unit enclosed in a flexible envelope
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3363713 |
Elliptical-wheeled vehicle
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3275379 |
Propulsion aid for motor vehicles
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3234989 |
Missile-proof ground wheel
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3175634 |
Low traction vehicle propulsion device
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3065555 |
Snow throwers
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3065867 |
Wheel cleaner for silo unloaders
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3014547 |
Vehicle wheel tilting arrangement for utilizing different wheel ground engaging surfaces
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2998996 |
Vehicle with expandable wheels
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2977091 |
Bucket wheel
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2934157 |
Two wheeled tractor
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2871956 |
Soft ground cultivator attachment for tractors and the like
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2824767 |
Tread device for vehicles
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