INDUSTRIAL ROBOT

PURPOSE:To secure such a robot as capable of short-circuiting a tact time for conveyance and assemblage by installing two symmetrical end effectors being connected to a belt and driven by this belt in the reverse direction with each other along an arm. CONSTITUTION:When a work 14 held by an end effector 7 at the right is fed to a work 17 so far fed, as shown in an arrow D, from the right direction in a state of being mounted on a belt 16a, by a belt conveyor 16, another end effector 6 at tone left driven rearward by a timing-belt 10 and a slider 3B attracts a platelike work 18 mounted on top of a pallet 13B at the left. Conversely, when the work mounted on top of a pallet 13A at the right is held by the end effector 7 at the right, the work 18 attracted by the end effector 6 at the left driven frontward by the timing belt 10 and a slider 3A likewise is fed to the work 17.