An industrial robot for moving an object in space comprising a stationary
platform, a movable platform arranged for supporting the object, and a
first, a second and a third arm to which the platforms are joined. The
first arm comprises a first actuator, a first supporting arm influenced
by the first actuator and being rotatable around a first axis, and a
first linkage. The second arm comprises a second actuator, a second
supporting arm influenced by the second actuator and being rotatable
around a second axis, and a second linkage. The third arm comprises a
third actuator, a third supporting arm influenced by the third actuator
and being rotatable around a third axis, and a third linkage. The first
and third axes are arranged in parallel and the second supporting arm is
freely journalled around a transverse axis that is substantially arranged
at right angles to the second axis.