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US 6,000,766 AGranted
Crawler belt apparatus
AssigneeHonda Giken Kogyo Kabushiki Kaisha
InventorsMasashi Takeuchi, Masayuki Yamamoto
Life of this patent
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Abstract
A crawler belt apparatus includes a drive wheel having engaging teeth, a crawler belt having engaging projections engageable with the engaging teeth, and a plurality of discharge passages formed between root bottoms defined by the engaging projections, and top ends of the engaging teeth, for discharging foreign substances such as dirt and sand entered between the root bottoms and the top ends. The foreign substances passing through the discharge passages are not compressed by the drive wheel and hence do not become a solid mass.
Claims4
A crawler belt apparatus, comprising:
- a drive wheel having a plurality of engaging teeth disposed on opposite side surfaces thereof at a predetermined interval closely to and along a periphery thereof, said teeth each extending outwardly from said opposite side surfaces and having top ends;
- a crawler belt trained around said drive wheel and having two parallel rows of engaging projections disposed on an inner peripheral surface thereof along the length thereof and being engageable with said engaging teeth, said crawler belt having root bottom surfaces between adjacent two of said projections of each row;
- and
- a plurality of discharge passages each formed as a space between said root bottom surface defined by adjacent two of said engaging projections and said top end of one of said engaging teeth when said one of said engaging teeth is fully engaged with said two of said engaging projections, said discharge passages for discharging foreign substances.
1 more element
Dependencies are inferred from the claim text.