| 摘要 |
PROBLEM TO BE SOLVED: To provide a rotation limiting device of a rotating apparatus which can limit the rotation of a rotating body at a rotational angle exceeding 360°.SOLUTION: A rotation limiting device of a rotating apparatus comprises: a rotating shaft support body 2; a rotating shaft 3 rotatably arranged at the rotating shaft support body; a fixed ring 5 fixed to one end of the rotating shaft; a position determination dog 6 arranged at the fixed ring; a rotating cam 7 rotatably arranged at the rotating shaft and relatively rotatably arranged at the fixed ring; a notch 8 formed at the rotating cam; a rotating dog 9 arranged at the rotating cam; and a stopper 13 arranged at the rotating shaft support body. The position determination dog is accommodated in the notch and rotatable within a space formed by the notch, the stopper is located on a rotation trace of the rotating dog, and the rotating cam is limited in rotation by the abutment of the rotating dog on the stopper. |
