| 摘要 |
<p> A robot arm capable of rotating primary and secondary arms and the like through 360 degrees to infinity, optionally increasing or reducing the distance from the center of rotation of the robot arms to a finger arm installed at the front end of the robot arm, and optionally controlling the vertical length of the robot arms. A robot arm as described above, wherein at any position in which the robot arm is infinitely rotating, at any position in which the distance from the center of rotation of the robot arm to the finger arm is optionally increased or reduced, and at any position in which the height of the robot arm is optionally increased or reduced, the robot is capable of performing a motion for attracting work or the like by an attracting beak installed on the finger arm.</p> |
