| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a core metal capable of suppressing the transverse deviation of core metals adjacent to each other, and suppressing an increase in the weight. <P>SOLUTION: The core metal 20 includes a core metal base body 21 which is circumferentially disposed with a gap in the crawler on an inner circumferential side of a rubber body 12 formed in an endless strip shape, and wound around a sprocket and a rolling wheel, a projection 26 which is provided in the core metal base body 21 in the longitudinal direction of the core metal with a gap from each other to form a passing space of the sprocket, a track roller support 28 which is provided in the core metal longitudinal direction of the projection 26 to support a wheel which is extended in the core metal width direction, and provided in the track roller, an engaging part provided at one side of the core metal width direction of the track roller support 28 and engaged with a part to be engaged of the track roller support 28 adjacent to one of the crawler circumferential direction, and the part to be engaged which is provided at the other end side of the core metal width direction of the track roller support 28, and engaged with the engaging part of the track roller support 28 adjacent to the other of the crawler circumferential direction. <P>COPYRIGHT: (C)2013,JPO&INPIT |
