Wheel substitutes for land vehicles – With means to remove or exclude foreign matter – With deflector plate – track guide means – or scraper
Reexamination Certificate
2007-05-01
2007-05-01
Bellinger, Jason R. (Department: 3617)
Wheel substitutes for land vehicles
With means to remove or exclude foreign matter
With deflector plate, track guide means, or scraper
C305S126000, C305S107000
Reexamination Certificate
active
10797686
ABSTRACT:
Vibration or the like is prevented for long-term use by normalizing, with operation continuing, a tread of a crawler belt link through grinding in an early stage where uneven wear such as corrugated wear occurs. With a crawler belt of a crawler vehicle wound, an abrasive plate for grinding the tread of the crawler belt link is disposed to contact the tread. While the crawler vehicle does normal traveling work, the abrasive plate corrects the tread of the crawler belt link for the uneven wear. The vibration of a vehicle body can thus be prevented during travel with no uneven wear produced.
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Maeda Kazuo
Yamamoto Teiji
Bellinger Jason R.
Komatsu Ltd.
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