Patent ID: 8893576

Claim:
A suspending robot system comprising: a pair of supporting pillars having a straight-line-shaped rail spanned therebetween; a base suspended by the rail, the base moving both ways along the rail in a moving space between the pair of supporting pillars; and a main robot body having a turnable arm disposed on the base, wherein at least one of the pair of supporting pillars has a clearance on a side of the moving space, the at least one supporting pillar having the clearance has four side surfaces, and the clearance has a triangle shape, a longest side of the triangle shape being arranged to face the side of the moving space, and the clearance is defined by a removed portion in (1) a part of a first side surface, of the four side surfaces, facing the moving space and (2) a part of a second side surface, of the four side surfaces, adjacent to the first side surface and facing a rotating axis of the turnable arm.