US Patent 11313443 Pulley system for positioning an arcade game pick-up device

A system for maneuvering a pick-up device such as a vacuum, claw, or other crane for an arcade game or the like comprises a metallic frame and two motors. A mount is suspended over the frame and the movement of the mount is managed by monofilament loops rotated by the motors using a set of four stacks of pulleys. The arrangement of the pulleys allows the mount and pick-up device to be easily maneuvered anywhere within the frame.