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6889543 |
A wheel assembly includes a wheel having a rim which is adapted to receive a tire. The wheel carries a sensor for measuring pressure inside the tire. The wheel is mounted so as to rotate around a spindle. In addition a communication devi...
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6536550 |
A mounting assembly for adjustably securing an axle and a brake carrier to a front monofork of a motorcycle. The axle is received within an eccentric axle carrier and extends through a lower end of the brake carrier. An opposite end of t...
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6474432 |
A mounting assembly for adjustably securing an axle and a brake carrier to a front monofork of a motorcycle. The axle is received within an eccentric axle carrier and extends through a lower end of the brake carrier. An opposite end of t...
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6371571 |
An adjustable eccentric wheel hub assembly includes a wheel hub having an eccentric through hole, a core member mounted in the wheel hub, an axle mounted in an eccentric through hole of the core member, and an adjustment wheel mounted on...
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6336515 |
A vacuum intake horn is constantly secured to a portion of a land vehicle and connected to a vacuum generator to increase the load on the wheels and, thereby, enhance traction. In order to minimize the clearance between the intake horn f...
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5957543 |
A golf cart wheel axle assembly having a holder plate connected to the frame of a golf cart to hold a wheel axle by a lock screw, wherein a rivet is fastened in a transversely extended rivet hole on the holder plate and peripherally enga...
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5755008 |
A ball joint wheel assembly is disclosed which includes an axle with at least one ball end, to which a wheel is secured. The wheel includes a socket for retaining the ball end, thereby forming a ball joint for supporting the rotation of ...
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5568030 |
In the travel control method in the mobile robot system including a plurality of mobile robots and the control station for controlling these mobile robot, the control station directs one of a plurality of mobile robots to the destination...
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5419619 |
A hubless wheel for a vehicle which provides advantageous weight and aerodynamic properties. The wheel includes a rotationally stationary inner hoop, coupled to the vehicle, and a rotatable outer hoop, concentric with the inner hoop. The...
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5393078 |
A skate including a chassis formed by an upper horizontal plate solidly joined to the sole of a shoe by fasteners and a lower part running perpendicular to the plate and including at least one lateral flange on which the wheels are dispo...
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5374072 |
An in-line skate has a boot, a chassis supporting the boot, and a plurality of wheels rotatably mounted on axles supported by the chassis. An improvement of the in-line skate is a system for adjusting the height of at least one of the ax...
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5303940 |
A roller skate in accordance with this invention utilizes at least two angularly mounted wheels disposed generally in an in-line relationship. This skate comprises a mounting plate having a pair of oppositely disposed surfaces, with one ...
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5294187 |
A hollow wheel is rotatively mounted on a vehicle about an axis of rotation defining an acute angle with the vertical. This wheel comprises a first convex side wall having an outer face defining a circular and axially tapering tread cent...
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5248019 |
The present invention relates to a cycle or an engine-driven vehicle which moves on a bearing surface and more particularly on a road. In the case of a motorcycle, the front steering wheel (20) is fitted with a first crown-shaped roller ...
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5201378 |
A skid steer vehicle comprising a body having a front end and a rear end and ground engageable propulsion wheels disposed on opposite sides of the body, each propulsion wheel being carried on an outer end of a stub axle which is housed, ...
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5197786 |
A rigid cambered drive axle has a straight rigid housing for the two drive axles and a cambered spindle, integral with the end of the housing, for supporting a wheel hub. A drive in each inside of the housing turns a cambered drive plate...
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5156443 |
A lubricated roller assembly which can be constructed entirely of non-metallic components. The roller assembly includes a shaft and roller body secured to one another and enclosed by a housing. The roller body is adapted to roll against ...
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5121809 |
The steering wheel (10) of the vehicle is comprised of a plate (40) mounted in an appropriate annular guide (42) integral with the suspension arm (17) of the vehicle, the plate carrying a second roller bearing (24) fixed excentrically to...
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5115746 |
A transverse guide roller for track-guidable buses effectively prevents the access water to the rotational bearing of such rollers housed rotatably in a horizontal plane. To this end, the rotational bearing is accommodated in a bearing b...
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5106113 |
A wheel support structure for a cart, such as a wheelbarrow. The structure includes two separate wheel axis each carrying a wheel. Each wheel axis is mounted on a holding arm, which is pivotable 180 degrees about a vertical frame portion...
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5106109 |
A cart formed with a concave top surface and a convex bottom surface mounting rollers medially of forward edges of each forward and rear edge and of the cart to permit use of the cart in a rolling or skidding orientation. The cart struct...
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5096265 |
A folding hand truck auxiliary wheel structure comprising an U-shaped auxiliary wheel frame adjustably secured to the wheel frame of a folding hand truck by a stop plate and a U-shaped spring wire to hold a pair of auxiliary wheels, wher...
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5071196 |
A wheel (10) designed to travel on a given support surface comprises a central part (11) and a peripheral part (12) concentric to the central part. The two parts are coupled by a bearing (19) comprising an inner annular element integral ...
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5035190 |
An implement for seeding "fluffy" grass seed comprising a seed box defining a plurality of seed compartments having a seed dispensing slot in a lower portion thereof. Seed delivery tubes are connected to the seed box so that each of the ...
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5005913 |
A wheel tread adjusting device has a flat plate provided with a plurality of holes. Two of the holes align with the jack screw bores normally present in a tapered sleeve-type hub to mount the plate to the tapered sleeve. A cut-out bore a...
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5005912 |
A wheel mounting assembly for a rail-supported storage/retrieval machine. The drive and idler wheels are each mounted on a removable module which includes a fixed plate having a concave spherical surface formed in it and movable plate to...
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4995679 |
A wheel assembly for moving an object, such as load carrying vehicles, and similar types of machines. The assembly enables unique motion possibilities, such as changing the direction of the object's motion perpendicularly to a preceding ...
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4955669 |
In a wheel bearing arrangement for a suction cleaner, the wheel (20) has on its inside a shaft (21) cooperating with bearing surfaces (12,14) in the suction cleaner housing (10) and a bottom portion (15) thereof, respectively. According ...
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4955099 |
A movable support which includes a first axle, two stub axles which are in line with one another and which extend in opposing directions from the first axle at right angles thereto, and two hemispherical members which are mounted, with r...
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4811992 |
A wheel-mounting arrangement for trailer axles, including tapered-roller bearings that are disposed on an axle spindle, and a hub that is rotatably mounted on the axle spindle via these tapered-roller bearings. A brake drum and a wheel o...
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4765646 |
This invention relates to a collapsible shopping cart and in particular to one comprising a basket having a base support which enables it to sustain heavy loads without deforming and wheel assemblies which is easy to fit on the bottom of...
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4755005 |
A hub of a bike or multiple-wheel cycle is formed with an eccentric wheel or axle in the hub and the eccentric axle having a chain sprocket thereon rotatably mounted with a spindle fixed on a frame fork so that upon the rotation of the a...
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4735459 |
A wheel support system for articles of furniture and the like wherein the wheels are adapted to be readily dismantled from their support to thereby permit stacking of the furniture and wherein the wheels are engageable in vertical notche...
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4699431 |
A vehicle wheel assembly includes a wheel having a central pilot flange sized loosely with respect to a pilot boss on the wheel-carrying hub member but interferingly engageable with circumferentially spaced resiiently deflectable element...
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4632415 |
A hub and fork ends of bicycle includes a pair of annular bearings each fixed within an annular bearing shell fixed on the fork end and each composed of an outer race and an inner race formed by engaging a first ring with a second ring, ...
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4603868 |
A roller skate undercarriage including a roller carrier having three or more pairs of rollers attached by screws to the upper structure of a roller skate or to the blade of an ice skate. The carrier has holes, one group of holes at the f...
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4602822 |
Disclosed is an apparatus for varying eccentrically or centrically the shaft of the bicycle wheel in order that the bicycle can run up and down like horseback riding beside regular level riding. The apparatus has an eccentric hub includi...
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4597353 |
An amphibian vehicle which can travel both on land and on the water is disclosed wherein a front wheel which can be controlled in direction by operation of a handle, is provided at a front portion of a body having float members therearou...
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4588232 |
Disclosed is an apparatus for varying eccentrically or centrically the shaft of the bicycle wheel in order that the bicycle can run up and down wavy manner like horseback riding beside regular level riding. The apparatus has an eccentric...
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4512613 |
The free-wheeling latch disengages the wheels of power type wheelchairs from the motors to permit easy manual use of the wheelchair. The latch itself is in the form of a manually movable pin projecting into a bore in the side of the hub....
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4422795 |
A compactor which includes two laterally spaced impact rollers on an axle which constrains the rollers to rotate in synchronism. The axle includes a first component which transmits bending moments, and a second component which transfers ...
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4360222 |
In a moving vehicle such as an automobile, compressed air is used for powering the vehicle, for minimizing friction in the wheel bearings so as to maintain the vehicle's momentum and decrease the amount of energy required for maintaining...
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4353428 |
The invention relates to the suspension of a vehicle for rugged terrain with a wheel or wheel-like ground engaging element, the ground-engaging surface of which has the shape of a body of revolution and which is journalled for free rotat...
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4351407 |
A full-floating axle drive assembly for propelling a vehicle includes a shaft having a splined end to which a splined drive member is axially and non-rotatably secured. The drive member is secured to the splined end of the shaft between ...
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4317596 |
An adjustable wheel assembly which facilitates the positioning of a wheel on an axle. The wheel assembly includes an elongated axle having a rack and a keyway, a wheel hub, and two pairs of arc-shaped wedges positioned between the axle a...
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4305490 |
A remotely controlled manual hub clutch assembly includes an axle and a wheel hub rotatably mounted on a vehicle housing. A pair of relatively movable coupling portions provide an engageable and disengageable driving connection between t...
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4220372 |
A dual wheel and axle assembly having a wedge lock hub and axle assembly with an auxiliary clamp to augment the grip of the hub on the drive axle. A drive is provided to force bushing segments between the wheel hub and the drive axle to ...
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4170369 |
Bicycle wheels are mounted on single suspension struts, each having an axle secured horizontally. Adjacent to the strut is an independently rotatable assembly. For the rear wheel, the assembly includes an overrunning clutch having its ou...
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4076319 |
Wheel structures are made removable from the body which they support. Each wheel structure includes a solid wheel which is normally imperforate between the hub and the rim and an axle on which the wheel is rotatably secured. The web of e...
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4072357 |
A clamp style wheel bushing on a drive wheel of a tractor for clamping the drive axle to the drive wheel. The wheel hub and cap are cast with internal shaft bearing surfaces on the cap and hub to firmly clamp the drive axle and lock the ...
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