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US 7,516,774 B2Granted
Method of operating a die casting reciprocator
AssigneePace Industries Inc.
InventorsDavid R. Thomason, David E. Bumpus, Danny S. Alford, Olen L. Marshall
Life of this patent
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Abstract
A method for operating an automated reciprocator for applying lubricant in a die casting system. As a reciprocator is moved between two die halves and a fluid is applied to the dies with the reciprocator, a safety bar is moved ahead of the reciprocator. Any objects in the path of the reciprocator are detected by contact with the safety bar. If the safety bar contacts an object as the reciprocator is moving down, a sensor signals a control system and the reciprocator is stopped.
Claims9
A method for operating an automated reciprocator in a die casting system, comprising:
- moving an automated reciprocator between two die halves,
- moving a safety bar ahead of the reciprocator, slidably supporting the safety bar from the reciprocator, and
- detecting contact of the safety bar with another object in the path of the reciprocator.
Dependencies are inferred from the claim text.