Robot for moving object (tool) in three-dimensions, has base with three substantially vertical supports or rails, joints guided on supports for suitable vertical movement

摘要

The device has an object or tool (10) holder (8), a fixed base or frame part (1,2,4), three bearer arms (7) joined to the base and the object holder by joints and actuation devices (6) for the arms at their ends remote from the holder. The base has three substantially vertical supports or rails (2) and the joints are guided on these supports for a correspondingly vertical movement.