Wheel substitutes for land vehicles – With means to remove or exclude foreign matter – With deflector plate – track guide means – or scraper
Patent
1998-02-02
2000-02-01
Stormer, Russell D.
Wheel substitutes for land vehicles
With means to remove or exclude foreign matter
With deflector plate, track guide means, or scraper
305100, B62D 55088
Patent
active
06019443&
ABSTRACT:
In a track-driven tractor, stationary cutter blades are fixed to a chassis of the tractor and cooperating rotating cutter blades are fixed to a sprocket hub of the tractor. The cutting blades are operable to cut refuse entrained between the sprocket and the chassis, which tends to wrap around the associated hub, so as to avoid the build-up of refuse on the hub which otherwise can lead to unnecessary wear of the sprocket, the hub, and an assembly forming a seal between the hub and the chassis, as well as unnecessary fuel consumption.
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