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7052424 |
A drive sprocket assembly for driving an endless chain assembly for propelling a machine has a hub portion and flexible cantilever teeth in which each tooth is separately deflectable upon impact by a bushing of the endless chain assembly...
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6991298 |
A fiber resin plastic (FRP) based bicycle rim includes an FRP body and a metal tire receiving ring. The FRP body has first and second side surfaces, an annular outer edge surface, and an annular inner edge surface. The annular inner edge...
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6048035 |
A bicycle wheel rim includes an annular frame formed from a metal strip with opposite end portions and having spaced left and right annular tire retaining walls with brake pad contacting surfaces, an annular inner spoke mounting wall int...
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5941606 |
A hub which is configured to have only one flange is able to evenly spread torque acting thereon through spokes securely received between the hub and a rim which is configured to have a plurality of holes defined therein for receiving en...
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5868036 |
A split transport wheel is described including first and second wheel halves, each having an arcuate external tire receiving surface spanned by a joint surface. The two halves may be selectively assembled with the joint surfaces in juxta...
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5734142 |
A method of flash/butt welding an aluminum bicycle wheel rim, in which an aluminum sleeve having a dielectric anodized hardcoat surface finish is inserted into the center of the rim in order to support the interior walls of the rim durin...
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5653510 |
Lightweight wheel rims for bicycles are formed by pin joints wherein a pin traverses the joint connecting a pair of adjacent ends of a rim member and extend into passages in the rim member on opposite sides of the joint. The improved joi...
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5470133 |
A bicycle wheel rim includes a circular structure having two end portions, Two holes are formed in each of the end portions, Two pins, each having two end portions engaged in the holes and two opposite helical threads. The helical thread...
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4938540 |
Improved pin-assembly connecting joint for interconnecting the ends of aluminum alloy wheel rim extrusions, characterized by pin members force fit into tubulations having a larger total cross sectional area than the pin members so as to ...
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4649978 |
A vehicle is supported by wheel and tire assemblies. The assemblies each have a tire mounted around a cylindrical wheel rim and retained in place by an annular retaining ring that abuts the wheel rim and the tire. A lock ring is located ...
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4402390 |
A conveyor roll adapted for mounting on a shaft comprises a pair of opposed roll halves of a resilient material of semi-cylindrical shape, each having a semi-cylindrical recess. A pair of opposed semi-cylindrical metal insert halves are ...
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4046184 |
A relatively simple and highly efficient safety system for retaining the tires, which are mounted on the front wheels of heavy, over-the-road vehicle such as trucks, buses and the like, in the event of gradual or sudden deflation of the ...
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2882094 |
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