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Device for storing tubulars and devices for handling of...

Material or article handling – Well pipe or rod racking mechanism – With slope change
Reexamination Certificate

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Drill pipe handling and placement apparatus

Material or article handling – Well pipe or rod racking mechanism – With slope change
Patent

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Drill pipe handling and storage apparatus

Material or article handling – Well pipe or rod racking mechanism – With slope change
Patent

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Drill pipe loader

Material or article handling – Well pipe or rod racking mechanism – With slope change
Patent

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Drill rods feeding device

Material or article handling – Well pipe or rod racking mechanism – With slope change
Patent

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Drill string element handling apparatus

Material or article handling – Well pipe or rod racking mechanism – With slope change
Patent

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Drilling derrick with external pipe storage

Material or article handling – Well pipe or rod racking mechanism – With slope change
Patent

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Drilling rig equipped with pairs of block and tackle systems

Material or article handling – Well pipe or rod racking mechanism – With slope change
Patent

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