| 摘要 |
PROBLEM TO BE SOLVED: To selectively re-position on a common shaft with a cam assembly by acting a cam stop actuator and a common clutch actuator. SOLUTION: When moving a spool 103 by acting a hydraulic actuator with the command of a main controller, a sprocket 98 is detached from a cam shaft 54, and a motor 102 is connected to the cam shaft. An actuator 123 drives a fork 124 of supporting a roller 125 made in contact with the face of radius direction of the spool 123. The cam shaft 54 is connected to a gear 102 so as to be rotated with projecting parts 127, 128 installed on the gear 120 received in recessing parts 129, 130 of the spool 103. The projecting parts 127, 128 and the recessing parts 129, 130 are made so as to be occupied only at one angle position when these elements are connected. |
