| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a simply-structured rotator grasping device which can position a center position of a rotator such as a tire. <P>SOLUTION: A tire grasping device 10 includes: grasping arms 11 to 13; a base 21; a center pin member 22 vertically arranged on the base 21; a plate-shaped member 23 rotatably attached to the center pin member 22; and a coupling mechanism 24 provided with a fixed-side pin member P1k (k=1 to 3), a movable-side pin member P2k, a fixed-side arm A1k, a movable-side arm A2k, and an intermediate pin member P3k. With a link connecting the lower end of the center pin member 22 and the fixed-side pin member P1k being a fixed link, first to third three movable link mechanisms, which are a link connecting the upper end of the center pin member 22 and the movable-side pin member P2k, the movable-side arm A2k, and the fixed-side arm A1k, respectively, broaden the grasping arms 11 to 13 attached to an end of the fixed-side arm A1k to grasp an inner edge part of the tire T. <P>COPYRIGHT: (C)2012,JPO&INPIT |
