Fire escape – ladder – or scaffold – Ladder and platform – Platform with ladder as support
Patent
1996-07-24
1998-02-10
Chin-Shue, Alvin C.
Fire escape, ladder, or scaffold
Ladder and platform
Platform with ladder as support
182115, E04H 412, E06C 716
Patent
active
057159076
ABSTRACT:
The present invention relates to a device for giving access, more particularly for use in an above-ground swimming pool. The device comprises a stair and a ladder, together with two hand rails. The stair is mainly constituted by a hollow body having steps incorporated in the walls thereof. The ladder is mainly constituted by a hollow body with steps incorporated in the walls thereof. Each of the hand rails is fixed to each of the hollow bodies via at least two points. The technical field of the invention is that of manufacturing access devices for swimming pools.
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patent: 4599835 (1986-07-01), Rinke
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Andrei-Necco Pascale
Andret Sandra
Chin-Shue Alvin C.
Phan Long Dinh
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