Fire escape – ladder – or scaffold – Wall- or floor-attached – Ladder
Patent
1981-02-06
1982-12-28
Machado, Reinaldo P.
Fire escape, ladder, or scaffold
Wall- or floor-attached
Ladder
182106, 182206, E06C 136
Patent
active
043656897
ABSTRACT:
A tiltable, portable, pivotable marine type ladder which is horizontally oriented in its normal position and tiltable to a vertical position by the application of an initial force in the vertical downward direction. The ladder having two parallel struts capable of being secured to a marine structure, such as a floating dock, and having counterweight balances at the top of two support members pivotably connected to the struts. When one exits the ladder, the slight movement of the water activates the ladder such that it reverts to its original horizontal position.
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1973 Marine Catalog--Castle Harbor Ship Chandler, St. Mihiel Drive, Delran, NJ 08075, pp. 92-94.
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