4. Fire escape, ladder, or scaffold
  5. Platform with elevating or lowering means
  6. Operating means on platform

Alan E. Murphy

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Personnel lift with clamshell cage assembly

Fire escape – ladder – or scaffold – Platform with elevating or lowering means – Operating means on platform
Patent

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Safety guard for scissor lift

Fire escape – ladder – or scaffold – Safety device – platform associated – Railing
Patent

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Profile ID: LFUS-PAI-P-1359023

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