4. Cutting
  5. Means to drive or to guide tool
  6. Means to change datum plane of tool or tool presser stroke

Elmar Koch

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Apparatus and method for joining a pipe conduit to a...

Hydraulic and earth engineering – Subterranean or submarine pipe or cable laying – retrieving,... – Repair – replacement – or improvement
Reexamination Certificate

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Cutting device for pipelines

Cutlery – Pipe and rod cutters – Adapted to cut pipe or rod longitudinally
Reexamination Certificate

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Data transfer system

Electrical connectors – Interrelated connectors relatively movable during use – Compound movement – e.g. – rotary + linear
Reexamination Certificate

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Device for transferring rods

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

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Eccentric press

Cutting – Means to drive or to guide tool – Means to change datum plane of tool or tool presser stroke
Patent

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Profile ID: LFUS-PAI-P-316721

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