Material or article handling – Vertically swinging load support – Grab
Reexamination Certificate
2002-01-16
2009-12-29
Heinrich, Samuel M (Department: 3742)
Material or article handling
Vertically swinging load support
Grab
C074S490050, C901S015000, C901S028000
Reexamination Certificate
active
07637710
ABSTRACT:
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.
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Andreasson Mathilda
Brogårdh Torgny
Lundberg Ivan
Skutberg Hans
Vallin Åsa
ABB AB
Franklin Eric J.
Heinrich Samuel M
Venable LLP
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