4. Static structures (e.g., buildings)
  5. Mechanism operated relatively movable shaft assembly
  6. Fluid pressure actuated

Robert J. Lester

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Crane boom and telescopic section for it

Static structures (e.g. – buildings) – Mechanism operated relatively movable shaft assembly – Tilts relative to base
Patent

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Mobile crane

Motor vehicles – Compensating devices
Patent

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Multi-section telescopic boom

Static structures (e.g. – buildings) – Mechanism operated relatively movable shaft assembly – Fluid pressure actuated
Patent

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Multi-section telescopic boom

Static structures (e.g. – buildings) – Mechanism operated relatively movable shaft assembly – Fluid pressure actuated
Patent

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Profile ID: LFUS-PAI-P-408497

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