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US5352946A
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Linear motor suspension system
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US5340400A
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Linear motor surface coating system
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US5136196A
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Umbilical release mechanism
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Method and apparatus for cooling hot spots in platen of linear motor system
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US5324934A
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Fiberoptic encoder for linear motors and the like
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High resolution piggyback linear motor design for placement systems and the like
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Novel means for mounting a tool to a robot arm
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US5081593A
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Method and apparatus for monitoring and controlling linear motor robot apparatus and the like
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Method and apparatus for anti-collision and collision protection for multiple robot system
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US4890241A
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Robotic system
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US4823062A
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Method and apparatus for precision control of linear motors and the like employing a closed loop technique
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US4835424A
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Platen laminated in mutually perpendicular direction for use with linear motors and the like
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US4867595A
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Coupling method and apparatus for use with robotic devices and the like
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