Rubber crawler
AssigneeBridgestone Corporation
InventorsEiji Tsuru, Koji Nakayama
Life of this patent
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Abstract
A coreless rubber crawler which cancels the difference in the amounts of deformation strains in the main body to improve the durability and which ensures transverse rigidity to prevent coming off of wheels, wherein a peripheral main cord and a reinforcing cord disposed on an outer periphery thereof are embedded in a main body having a thickness T, wherein an embedded depth H of the cord embedded in an outermost peripheral layer of the main body, the depth being measured from an inner peripheral surface of the main body, satisfies H≧½×T.
Claims1
A coreless rubber crawler having a peripheral main cord, one or more reinforcing cords and a cord crossing at a right angle, all of the reinforcing cords and the cord crossing at a right angle being disposed on an outer periphery of the main cord embedded in a main body having a thickness T, wherein the main cord is embedded in the main body such that the embedded depth H of the main cord satisfies H>½×T, the depth being measured from an inner peripheral surface of the main body.
Dependencies are inferred from the claim text.