Rubber crawler and crawler traveling equipment

Wheel substitutes for land vehicles – Tracks or treads – With guide means for interfitting with sprocket wheel or roller

Reexamination Certificate

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Details

C305S165000, C305S171000, C305S184000

Reexamination Certificate

active

10507633

ABSTRACT:
Rubber crawler equipment (1) capable of reducing the weight and cost of a rubber crawler, and providing a lightweight and fast drive for tires and crawlers, wherein core members (5) formed of plastic material instead of metal are embedded in a rubber crawler (2), and the rubber crawler (2) is suspendedly installed on tires (3, 4), whereby the rubber crawler (2) can be easily attached and detached, and the extension thereof can be adjusted by regulating the internal pressure of a hollow tire (3).

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Microfilm of the specification and drawings annexed to the request of Japanese Utility Model Application No. 85971/1978 (Laid-open No. 2757/1980), Masaru Ide. Jan. 9, 1980.
Microfilm of the specification and drawings annexed to the request of Japanese Utility Model Application No. 1155/1979 (Laid-open No. 102683/1980). Manabu Tsurumi. Jul. 17, 1980.
Microfilm of the specification and drawings annexed to the request of Japanese Utility Model Application No. 31081/1989 (Laid-open No. 121493/1990). Fukuyama Gomu Kogyo Kabushiki Kaisha. Oct. 2, 1990.

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