Rubber crawler

Details Rubber crawler Rubber crawler

2005-11-15

2005-11-15

Stormer, Russell D. (Department: 3617)

Wheel substitutes for land vehicles

Endless belt having nonmetallic track or tread

Track formed of endless flexible belt

C305S170000, C305S171000

Reexamination Certificate

active

06964462

ABSTRACT:
A rubber crawler includes parallel embedded tensile strength bodies, with each of tensile strength bodies being connected by butt portions. The butt portions of adjacent tensile strength bodies are longitudinally shifted relative to one another in a circumferential direction of the rubber crawler, and at least 75% of the butt portions are positioned on planes of projection of the core bars.

REFERENCES:
patent: 1612024 (1926-12-01), Jacobs
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patent: 4474414 (1984-10-01), Tokue
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patent: 6203125 (2001-03-01), Arakawa et al.
patent: 6523915 (2003-02-01), Matsuo
patent: 2002/0163252 (2002-11-01), Tsuru
patent: 2004/0104621 (2004-06-01), Tsuru
patent: 2004/0224118 (2004-11-01), Tsuru
patent: 92323/1976 (1978-01-01), None
patent: 54-3737 (1979-01-01), None
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patent: 3-295776 (1991-12-01), None
patent: 403295776 (1991-12-01), None
patent: 4-283180 (1992-10-01), None
patent: 2000-33657 (2000-02-01), None

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