4. Traversing hoists
  5. Having horizontally swinging boom or bridge
  6. Extensible by movement of boom or boom segment along...

Lembit Vaerk

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Boom section for telescopic crane boom

Static structures (e.g. – buildings) – Machine or implement
Patent

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Crane boom having variable angle offset capability

Traversing hoists – Having means facilitating assembly or disassembly – Of traversing hoist from support
Patent

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High-strength light-weight boom section for telescopic crane boo

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

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Telescoping crane boom

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

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Profile ID: LFUS-PAI-P-709372

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