4. Traversing hoists
  5. Methods

Robert A. Rathe

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Coupling and latching mechanism for extensible boom

Traversing hoists – Having vertically swinging boom – Having means to swing boom vertically
Patent

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Coupling and latching mechanism for extensible boom

Traversing hoists – Having vertically swinging boom – Extensible by movement of boom or boom segment along...
Patent

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Extensible boom with manual section stored in base

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

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Extensible boom with manual section stored in base

Traversing hoists – Having vertically swinging boom – Having means to swing boom vertically
Patent

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Floating sheave type pendant pay-out system for pendant supporte

Traversing hoists – Having horizontally swinging boom or bridge – And vertically swinging
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Profile ID: LFUS-PAI-P-124961

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