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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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6497460 |
A tracked vehicle produces a pressure no more than 3 psi on the ground by increasing the number of contact points on the inner surface of the track. The stiffness of the track is also selected to minimize bowing between the idler wheels ...
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6102487 |
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6081419 |
A protection device for an electronic instrument having a power supply, a power cord for attachment to the power supply, and an interlock member being movable between a first position preventing attachment of the power cord to the power ...
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5393134 |
A plurality of fastening plates are used to securely connect a plurality of teeth segments to a support member to form a sprocket wheel. Each of the fastening plates has a plurality of threaded through holes and a plurality of threaded f...
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4982990 |
In order to attain a cost-effective manufacturing, suitable for large-scale production, in the case of a rail wheel, and, at the same time, a high degree of structural strength, whereby the wheel disk, which rigidly joins the wheel hub (...
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4818041 |
An idler wheel assembly for a track-type vehicle has a hub member and a plurality of replaceable wear segments positioned around the circumference of the hub. A plurality of U-shaped grooves in the circumferential surface of the hub rece...
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4798418 |
The vehicle wheel comprises a rim containing an external closed ring and an internal rim ring composed of three segments and connected to a segmentally separated or segment-shaped divided disc. The beads of the pneumatic tire lie in groo...
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4757868 |
A demountable sulky, which may be readily coupled and uncoupled to a steerable, motor-driven front wheel assembly, incorporates a T-bar which is disengageably latched at its front end to the front wheel assembly and disengageably latched...
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4401144 |
An assembly comprising a wheel rim and an annular safety support member mounted on the rim portion between the rim bead seats and extending radially outwards beyond the rim bead retaining flanges to support a tire mounted on the rim when...
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4302872 |
Used and/or scrap pneumatic tires may be used for making wheels and pulleys for low speed, low load and low cost applications, the bead of the tires being utilized as the means mounting the tire, the bead being deformed to a generally po...
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3937528 |
A track-type vehicle, such as a crawler tractor, comprises a pair of endless tracks mounted on either side thereof. Each of the tracks is entrained over a drive sprocket at its rearward end and over an idler at its forward end. The idler...
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1570879 |
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