| 摘要 |
A chisel pin having a shock-absorbing function is provided to absorb the impact transmitted from a chisel when a chisel is stuck with a breaker, thereby supporting the chisel while preventing damage to the breaker front head and the chisel pin itself. A chisel pin(6) having a shock-absorbing function comprises an upper support member(6a), a lower support member(6b), and a shock absorbing member(9) which is made of rubber material and installed between the upper and lower support members.
|
