Control for transfer system having inhaul and outhaul winches

Railways – Cable rails – Extensible marine

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Details

212 76, 340700, 254315, B65G 6758

Patent

active

047504307

ABSTRACT:
An automatic control system for operating the inhaul and overhaul winches of a high line transfer system automatically changes the velocity of a trolley between set landing and set transfer velocities and between set landing and set terminal velocities at a constant rate with respect to distance. Digital and graphic displays of trolley distance from a receiver ship and a supply ship and a graphic display of trolley velocity relative to the ship it is approaching are provided.

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patent: 4295636 (1981-10-01), Langford
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patent: 4488148 (1984-12-01), Kuciera

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