| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a travelling body of a tracklaying vehicle capable of reducing wear due to sliding contact between a slider and a track shoe and thereby extending the lives of the slider and the track shoe. <P>SOLUTION: There is provided a grease supplier 24 for automatically supplying grease between the contact surface 23A of a slider 23 and the slider contact surface 19B of a track shoe 19. The grease supplier 24 constructed of a grease reservoir tank 25 for reserving the grease, a grease pump 26 for delivering the grease reserved in the reservoir tank 25, a grease supply hole 29 provided to the slider 23 and a grease supply pipe passage 28 connecting the grease supply hole 29 with the grease pump 26. Of the grease supply pipe passage 28, a portion exposed from a side frame 14 is covered by a protection cover 30. <P>COPYRIGHT: (C)2012,JPO&INPIT |
