Material or article handling – Vertically swinging load support
Reexamination Certificate
2005-12-13
2005-12-13
Underwood, Donald W. (Department: 3652)
Material or article handling
Vertically swinging load support
C074S490060, C414S735000, C901S029000
Reexamination Certificate
active
06974297
ABSTRACT:
An industrial robot for movement of an object in space comprising a platform arranged for carrying the object, a first arm arranged for influencing the platform in a first movement and comprising a first actuator and two links, each of which comprises an outer joint arranged in the platform and an inner joint arranged in the first actuator, a second arm arranged for influencing the platform in a second movement and comprising a second actuator and two links, each of which comprises an outer joint arranged in the platform and an inner joint arranged in the second actuator, and a third arm arranged for influencing the platform in a third movement and comprising a third actuator and a link, which comprises an outer joint arranged in the platform and an inner joint arranged in the third actuator. The first actuator comprises a first motor, a first path arranged in a first plane and a first carriage linearly movable along the first path, whereby the two inner joints are displaceable in parallel, the second actuator comprises a second motor, a second path arranged in a second plane and a second carriage linearly movable along the second path, whereby the two inner joints are displaceable in parallel, and the third actuator comprises a third motor, a third path arranged in a third plane and a third carriage linearly movable along the third path, whereby the inner joint is linearly displaceable.
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patent: 99/32256 (1999-07-01), None
ABB AB
Franklin Eric J.
Underwood Donald W.
Venable LLP
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