| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an auxiliary grip which can be mounted to a shared operation rod as needed and can stably support the shared operation rod, and a shared operation rod capable of obtaining stable support.SOLUTION: An auxiliary grip 1 is formed of a hold member 2 which is mounted to a grip part 67 of a shared operation rod 51, and an auxiliary grip part 3. The hold member 2 includes a pair of holding pieces 4, 4 for holding the grip part 67 of the shared operation rod 51 therebetween. One-side ends of the pair of holding pieces are connected by a hinge 6, and other-side ends are freely contacted and separated by a stopper 7. An annular groove 9 is formed in the outer circumference of the holding pieces 4, 4, a lock member 12 provided in a proximal end of the auxiliary grip part 3 is inserted into the annular groove 9 in a movable manner, and the auxiliary grip part 3 is made freely rotatable around the hold member 2. The auxiliary grip 1 thus configured is mounted to the grip part 67 of the shared operation rod 51, and a worker takes the grip part 67 of the shared operation rod 51 and the auxiliary grip part 3 of the hold member 2, thereby stably supporting the shared operation rod 51.</p> |
