Patent ID: 8256751

Claim:
A manipulator, comprising: a main body comprising at least two connecting surfaces; a plurality of holding devices connected to each of the at least two connecting surfaces of the main body, the holding devices configured to seize and release grasping members, wherein the main body is substantially cubodial shaped, the main body defines a holding hole in a top surface thereof; each of the least two connecting surfaces of the main body defines a mounting hole, and each of the grasping members defines at least one latching hole, wherein the plurality of holding devices are capable of abutting an inner surface of the at least one latching hole; and a supporting arm fixed to the main body, and configured to rotate with the main body; wherein the supporting arm is substantially rod-shaped, and defines at least one conical groove, the supporting arm is inserted into the holding hole of the main body, and the supporting arm is fixed to the main body via the at least one conical groove of the supporting arm and the mounting holes of the main body.