| 摘要 |
PROBLEM TO BE SOLVED: To provide a joint mechanism configured to transmit rotation of one of first and second rotators to the others, to permit relative inclination of the first and second rotators, and to permit relative translation of the first and second rotators in a direction of the rotation center axis.SOLUTION: A joint mechanism 60 includes a first york 61, a second york 62, and a transmission member 63. The transmission member 63 can move in a direction of a first rotation center axis J relative to the first york 61, and can move in a direction of a second rotation center axis K relative to the second york 62. The transmission member 63 can rotate integrally with the first york 61 around the first rotation center axis J, and integrally with the second york 62 around the second rotation center axis K. |
