| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a work machine and a mounting pin assembly body that can avoid dropping-off of the mounting pin assembly body from a through-hole while preventing backlash of the mounting pin assembly body in the through-hole. <P>SOLUTION: A mounting pin assembly body 4 is a member for installing a tooth 2 so as not to drop from an adapter 3, and comprises a mounting pin unit 11, bolts 12a and 12b, washers 13a and 13b, and bushes 14a and 14b. The mounting pin unit 11 is formed by combination of an elastic member 70, a first mounting pin 71 and a second mounting pin 72, and is inserted in through-holes 2a and 3a disposed at eccentric positions. <P>COPYRIGHT: (C)2012,JPO&INPIT |
