| 摘要 |
PROBLEM TO BE SOLVED: To achieve a turning device that facilitates a user to change an allowable turning range and includes a high-strength stopper structure. SOLUTION: The turning device 110 includes: a case 2; a rotating member that rotates relative to the case 2; and a stopper member 108 that limits the turning range of the rotating member with respect to the case 2. A plurality of grooves 36 extending in a direction of the axis 102 of the rotating member are formed so as to be arranged side by side along a circular arc concentric with the axis 102 of the rotating member. Each bolt hole 32 into which a bolt is inserted so as to fix the case 2 is respectively formed in each protrusion 34 for demarcating the two adjacent grooves 36. The stopper member 108 is partially fitted to the groove 36 and fixed to the case 2 with the bolts for fixing the case 2. COPYRIGHT: (C)2011,JPO&INPIT |
