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Match
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Document |
Document Title |
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7334617 |
Solid rubber tire with flexible hub and replaceable tire tread
A solid rubber tire with a flexible drive hub having a multiplicity of hub ribs and grooves formed around the periphery of the flexible drive hub and a solid rubber tire tread replaceably mounted...
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7143797 |
Airless tire
This invention pertains to a tire which supports load by means of compressing the tire's elastomeric structure and requires no internal inflation pressure. The preferred embodiments utilize...
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6681822 |
Non-pneumatic spare tire
The present invention is a non-pneumatic tire comprising a rim and one or more elastomeric materials bonded to the rim or to one another. The tire has an equatorial plane, an annular tread, and an...
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5538057 |
Elastic wheels and a pair of skis provided with the elastic wheels
A pair of roller skis 300 each constituted by attaching elastic wheels 302 to a boot-placing plate 301 in the front thereof and at the back thereof. The elastic wheels 302 each comprises a wheel...
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5343916 |
Non-pneumatic spare tire
An improved nonpneumatic tire for a motor vehicle is described. The tire has a rim and one or more elastomeric materials bonded to the rim or to one another. The tire has an equatorial plane, an...
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5265659 |
Non-pneumatic tire with ride-enhancing insert
The relatively harsh "ride" of a non-pneumatic tire ("NPT") is greatly improved by a ring of elastomeric material referred to as a "ride-enhancing insert" ("RI"). The RI is pre-positioned on the...
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5139066 |
Tire construction
A non-pneumatic tire (10) comprising an annular body (15) of resilient construction having a radially outer peripheral portion (19) and a radially inner peripheral portion (17). A circumferential...
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5042544 |
Deformable nonpneumatic tire with recesses extending crosswise over the entire axial width of the tire
A deformable nonpneumatic tire includes a radially inner, substantially annular, base which may be connected to a rigid element such as a wheel, a radially outer, substantially annular, cap to...
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4945962 |
Honeycomb non-pneumatic tire with a single web on one side
A side web non-pneumatic tire ("SWNPT") is integrally molded from a stiff, resilient elastomeric material with particular specifications, to form a unitary honeycomb structure bounded by integrally...
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4921029 |
Trapezoidal non-pneumatic tire with supporting and cushioning members
A trapezoidal non-pneumatic tire ("TNPT") is integrally molded from a stiff, resilient elastomeric material with particular specifications, to form a unitary structure comprising outer and inner...
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4832098 |
Non-pneumatic tire with supporting and cushioning members
A non-pneumatic tire ("NPT") is integrally molded from a stiff, resilient elastomeric material with particular specifications, to form a unitary structure comprising outer and inner cylindrical...
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4535827 |
Molded shock-absorbing wheel assembly
A shock-absorbing wheel assembly having an annular cast iron core member disposed concentrically about an annular bearing seat in spaced relation thereto, with the core member having passageways...
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4287927 |
Multiple ring tire
A tire having axially spaced rings of elastomeric material with different spring rates and tread configurations to provide variable operating characteristics at axially spaced positions across the...
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4235270 |
Tire with supporting and cushioning walls
A tire having an annular body of resilient elastomeric material with an outer member at the outer periphery which may carry a tread and an inner member at the inner periphery for mounting on a...
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4211268 |
Wheel
A wheel has a plurality of variable length spokes extending radially from the hub to the rim and supporting the rim coaxially around the hub. Spoke length varying devices vary the lengths of the...
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4108228 |
Vehicle wheel with rubber tire
A vehicle wheel equipped with an annular solid rubber tire having its marginal portions provided with beads resting in and held by lateral wheel flanges. The rubber tire extends around an annular...
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4096919 |
Propulsion unit for skiers
A cleated roller enclosing an internal combustion engine is provided with two handles containing means for engaging the posterior of a skier. The engine is mounted within the roller on a frame...
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4058344 |
Ground engaging member for movable structures
The invention relates to a ground engaging member in the form of a ball for supporting load carrying structures, such as wheelbarrows. The ball is preferably moulded from a plastics material, such...
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3976498 |
Sugarcane separation
A material-feeding roll comprises a cylindrical body being at least partly composed of an elastomeric material having longitudinal apertures disposed therethrough and a plurality of tines extending...
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3822732 |
RESILIENT VEHICLE WHEEL WITH CORRUGATED TREAD WALL AND INWARDLY-DISHED CORRUGATED END WALLS
A resilient vehicle wheel, particularly for off-the-road vehicles, comprises a generally cylindrical tread wall of resilient material having circumferentially-spaced corrugations, an inner hub...
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3348597 |
Vehicle tire
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3311149 |
Hollow elastic wheel tire
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3219090 |
Wheel
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3197223 |
Collapsible multi-purpose cart
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3188775 |
One piece industrial wheel
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3062254 |
Molded wheel having internal reinforcing
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2978277 |
Wheel assembly
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