Bizarre Patents
An armor with rollers is provided that enables a user to move in all positions by rolling on a hard and smooth surface while constantly varying his bearing points on the ground.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 6598640 | Wheel and tire assembly having a bead seat angle in the range of 10 degree to 12 degree A wheel assembly includes a tire, having each bead seat angle in the range of 10 degree to 12 degree with respect to the axis of rotation, preferably 11 degree, and an aspect ratio of less than 60%, and a wheel rim, having a circumfurential well and a bea... | 07/29/2003 |
| 6588469 | Tire noise reducing system A tire noise reducing system includes a wheel rim, a pneumatic tire mounted on the wheel rim to form an annular tire hollow, and a resonance damper disposed in the annular tire hollow, wherein the damper is one of an annular elastic loose band disposed ar... | 07/08/2003 |
| 6092575 | Rim and assembly of tire and ring-shaped tread support on same A tire (1), a mounting rim (2) therefor and a circumferentially unstretchable ring (3) for supporting the tread (10) of the tire when running at low or zero pressure. The tire (1) has a radial ply casing (13) on which the points that are furthest apart ax... | 07/25/2000 |
| 5971047 | Tire having beads of specified structure and assembly of rim and bearing support with same A tire has a carcass reinforcement (1) which, when viewed in meridian secn, is wound in each bead B about a bead wire (2) coated with a rubber mix, passing from the heel to the toe of the bead B, the upturn (10) being located in a profile (3) of rubber m... | 10/26/1999 |
| 5837073 | Tire-rim assembly for heavy vehicles with specified rim flange structure A rolling assembly is formed of a tire P with radial carcass reinforcement (1), the equilibrium curve of the thickness center line of which is tangent to the bead cores (2), and of a rim J comprising, axially to the outside of each seat (20) a flange R fo... | 11/17/1998 |
| 5785781 | Radial tire with axially outer bead tip A tire (1), a mounting rim (2) therefor and a circumferentially unstretchable ring (3) for supporting the tread (10) of the tire when running at low or zero pressure. The tire (1) has a radial ply casing (13) on which the points that are furthest apart ax... | 07/28/1998 |
| 5776272 | Vehicle wheel with beadless pneumatic vehicle tire A vehicle wheel has a wheel rim with a radially inwardly positioned mounting surface and rim flanges connected axially to opposite ends of the the mounting surface. A pneumatic vehicle tire with a carcass including at least one carcass ply is provided. Th... | 07/07/1998 |
| 5749982 | Rim and assembly of tire and/or ring-shaped tread support on same An assembly is formed of a tire (1), a mounting rim (2), and an annular bearing support (3) for the tread (10) of the tire, for running at low pressure or at zero pressure. The rim (2) has two seats (23', 23"), the first seat (23') having an outwardly inc... | 05/12/1998 |
| 5634993 | Rim and assembly of tire and ring-shaped tread support on same A tire (1) a mounting rim (2) therefor, and a prop ring (3) for supporting the tread (10) of the tire when running at low or zero pressure. The tire (1) has a radial ply casing (13) on which the points that are furthest apart axially are radially apart cl... | 06/03/1997 |
| 4776378 | Pneumatic tire and wheelrim for a motorcycle A pneumatic tire and wheelrim assembly for a motorcycle wherein the tire comprises a pair of axially spaced wheelrim engaging bead regions, a torroidal air pressure retaining carcass reinforced by a reinforced ply extending from one bead region to the oth... | 10/11/1988 |
| 4768573 | Vehicle wheel A pneumatic tire vehicle wheel which is employable for emergency running or operation. The unitary or one-piece rim with slanted, inclined or cylindrical rim shoulder and rim flange is provided with an emergency running or operating support which is const... | 09/06/1988 |
| 4650257 | Heavy equipment tire rim A heavy equipment tire rim is constructed from stock shapes of metal. The base is a right cylinder. Flat radial annular disks are welded to the cylindrical base and support a steel cone having a cone angle of 15 degrees from the surface of the cylinder to... | 03/17/1987 |
| 4549592 | Roller for moving equipment, furniture or the like A roller for moving equipment such as furniture has a wheel whose wheel disk is provided with a rim having a pair of outwardly extending flanges. The tire mounted on this rim has an inner portion wholely received between the flanges and an outwardly porti... | 10/29/1985 |
| 4434830 | Pneumatic tire A pneumatic tire having better aerodynamic characteristics than conventionally shaped tires is disclosed. A radial cross-section of the tire has an external contour on each side of its mid-circumferential plane, exclusive of indicia on the sidewalls or tr... | 03/06/1984 |
| 4371024 | Emergency running ring for pneumatic vehicle tires The invention relates to an emergency running ring for pneumatic tires mounted on vehicle rims. A lubricant is contained in cavities formed by virtue of the shape of the ring, or is contained in auxiliary members mounted in openings in the ring or mounted... | 02/01/1983 |
| 4265293 | Closed tube simplified radial tire, tire/rim assembly and method of making same In a tire and rim assembly a high pressure pneumatic tube tire formed of a single closed toroidal ply the cords of which are angled to the circumferential direction of the tire and a single belt ply of opposite and lower angle to the circumferential direc... | 05/05/1981 |
| 4029139 | Tire and rim assembly A radial ply tire and rim assembly in which the rim has an axially extended flange with a special configuration to provide a double register for the bead area. The tire when mounted on the rim and inflated has its carcass distorted radially outwardly from... | 06/14/1977 |
| 4006810 | Resilient conveyor rollers A flanged wheel for a roller conveyor is provided with a substantially solid elastomeric tire narrower than and surrounding the wheel without bonding thereto, the tire normally extending radially beyond the flanges. Compression set of the elastomer and co... | 02/08/1977 |
