VORRICHTUNG ZUM GEWICHTSAUSGLEICH EINES ROBOTERARMS

摘要

The device for weight balancing of a robot arm comprises a spring cylinder(1) with at least one coil spring(5). At least one unit is provided for easy fitting and removal of at least one additional exchangeable coil spring in the cylinder. The device has two fixed coil springs(3,4) and one exchangeable spring, all the springs being located concentrically and centrally. A cover(14), with a central opening(15) for changing out the coil spring(5), is installed on an end side of the cylinder lying opposite a base(6) forming an abutment for the coil springs. An independent claim is included for a robot equipped with the proposed weight balancing device.