| 20110076124 | PICK-AND-PLACE APPARATUS - An apparatus for performing pick-and-place operations is disclosed, which comprises: a power source; a transmission set, driven by the power source; a mobile seat, capable of being moved by the transmission set; and a retrieval head, coupled to the mobile seat; wherein the transmission set is configured with a driving shaft and a driven shaft as the two shafts are parallel-disposed while enabling the driving shaft to be driven by the power source; and the driving shaft has an active eccentric axle extruding from an end opposite to the power source, and the driven shaft has an passive eccentric axle extruding from an end opposite to the power source; and the active eccentric axle and the passive eccentric axle is coupled to the mobile seat for forming a four-bar linkage mechanism for maintaining the verticality and levelness of the mobile seat while being driven to move in an arc path. | 03-31-2011 |