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US6193291B1
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Vacuum cup apparatus
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US6070864A
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Electric power operated positioning apparatus
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US6199846B1
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Electric power operated clamp with spring lock
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US6003850A
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Electric power operated clamp
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Clamp with improved internal cam action
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US5819783A
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Modular 3-way valve with manual override, lockout, and internal sensors
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Method for manufacturing an enclosed power clamp
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Power actuated parallel gripper
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Valve spool position detector apparatus
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Clamp arm position sensing apparatus
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US5924545A
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Rotatable shuttle transfer unit
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US5762325A
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Power actuated gripper
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US6024392A
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Vacuum cup actuator
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Apparatus for translating harmonic motion
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US5657972A
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Clamp with inflatable bladder
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US5634629A
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Rotary clamp having a common plane mounting arrangement
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