| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To enable core metals adjoining in a circumferential direction of a crawler belt 13 to be easily interconnected, without using dedicated parts for interconnection, and to achieve weight saving while securing durability. <P>SOLUTION: A rubber crawler has a pair of guide walls 26 composed of an outer wall 26A that protrudes to an inner circumferential side of a crawler belt 13 and extends in a circumferential direction to interconnect an engagement shaft 22 and an engagement groove member 28, and is located at one side of a circumferential direction, an inside wall 26B located at the other side of the circumferential direction and arranged to overlap inside in width direction of the crawler belt 13 with respect to an outer wall 26A of core metals 20 adjoining in the circumferential direction, and an interconnecting wall 26C for interconnecting the outer wall 26A and the inside wall 26B. Lightening portions 26E, 26F are respectively provided at inside of the outer wall 26A and outside of the inside wall 26B in a width direction of the guide wall 26. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
