Self-positioning substructure locking mechanism
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United States of America Patent
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Jul 12, 2016
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N/A
app pub date -
Jun 10, 2015
filing date -
Jun 10, 2015
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Abstract
The present invention discloses an automatic drill floor to substructure latching system that adds to the safety of drilling operations. In particular, the present invention is applicable for rapid and safe locked connection of a drilling rig side box to the drilling rig base box such that weight imbalances incurred when raising of the drilling rig mast will not result in unsecured and unsafe separation of the side box and base box.
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