Wheel substitutes for land vehicles – Endless belt having nonmetallic track or tread – Track formed of endless flexible belt
Reexamination Certificate
2005-09-26
2010-11-02
Morano, S. Joseph (Department: 3617)
Wheel substitutes for land vehicles
Endless belt having nonmetallic track or tread
Track formed of endless flexible belt
C305S167000
Reexamination Certificate
active
07823988
ABSTRACT:
The present invention relates to a crawler without steel cores (hereinafter referred to as “coreless crawler”), which is used for transporting the caterpillar vehicles for construction, civil engineering, agricultural use or the like. More particularly this invention relates to a coreless crawler for preventing the crawler body from being separated from a wheel or sprocket and the guide roller from riding the guide projection formed on the inward surface of the crawler, by disposing a pair of separation preventing steel cords having an oblique angle, symmetrically with respect to the center portion in the direction of driving so as to balance the deflection forces, thereby extending the lifetime of the crawler product.
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International Search Report for PCT application No. PCT/KR2005/003189 dated Dec. 20, 2005.
Written Opinion for PCT application No. PCT/KR2005/003189 dated Dec. 20, 2005.
Camoplast Korea Ltd.
Jenkins Wilson Taylor & Hunt, P.A.
Kotter Kip T
Morano S. Joseph
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