| 摘要 |
PROBLEM TO BE SOLVED: To inhibit early consumption of a chain due to wear caused by slippage of the chain along an inner edge part when a high load is applied to a gripper bridge. SOLUTION: A carrying chain 36 has a large number of inner links 44 and outer links 43 arranged alternately, and the inner links 44 and outer links 43 are coupled to each other by chain pins 45. The gripper bridge 32 is arranged on the two different chain links 43, 44, and supporting portions are arranged between the two chain pins 45 of the chain links 43, 44. COPYRIGHT: (C)2009,JPO&INPIT |
