| 摘要 |
PROBLEM TO BE SOLVED: To provide a junction structure covering a core bar by an elastic body in a longitudinal end part of the core bar and an elastic pad, alleviate local stress concentration to the elastic pad in the end part, and enhance durability and damage prevention of a curbstone or the like due to contact. SOLUTION: The elastic track plate 10 is attached to a ground contacting face side in a steel shoe plate 2 of a crawler belt 1. The elastic track plate 10 is formed so as to protrude more than a longitudinal end of the shoe plate 2, and its protruding tip is covered by the elastic body and integrally formed with the elastic pad 17.
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