| 摘要 |
PROBLEM TO BE SOLVED: To provide a power transmission chain for preventing interference between a link and a pulley shaft when a pin is held between pulleys, and to provide a power transmission device. SOLUTION: A drive pin 14 consists of a body 31 for supporting the links 11, and protruded portions 32 ranging from both ends. A chain inner diameter side face 32a of each protruded portion 32 is protruded to a chain inner diameter side beyond a chain inner diameter side face 31a of the body 31. COPYRIGHT: (C)2008,JPO&INPIT
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