Patent ID: 8418579

Claim:
A parallel robot, comprising: a base; a movable platform; a plurality of control arms rotatably connected to the base and the movable platform, respectively; a rotation arm having opposite ends universally rotatably interconnecting the base and the movable platform, respectively, and the rotation arm being rotatable around a central axis thereof; a plurality of first actuators moving the control arms, respectively; and a second actuator rotating the rotation arm around the central axis thereof; wherein each control arm comprises a first transmission member and a transmission cable, the first transmission member comprising a transmission portion, each first actuator comprising a transmission shaft, the transmission cable coiling around the transmission shaft, and criss-crossed wound on the transmission portion, such that the first transmission member is driven by the transmission shaft via the transmission cable, each control arm further comprises at least one fixing assembly fixing the opposite ends of the transmission cable, and fixed on the first transmission member.