Boat access stairway

Details Boat access stairway Boat access stairway

2005-08-02

2005-08-02

Basinger, Sherman (Department: 3617)

Ships

Boats, boat component, or attachment

Boarding aids

C014S071100, C014S071700

Reexamination Certificate

active

06923140

ABSTRACT:
A boat access stairway having a landing attachable to a pier, a ramp which can be raised, lowered and slewed and a platform at the free end of the ramp whose orientation relative to a boat positioned parallel to the pier remains the same regardless of the slewed condition of the ramp.

REFERENCES:
patent: 4162551 (1979-07-01), Serrano
patent: 4333196 (1982-06-01), Bougaran
patent: 4581784 (1986-04-01), Rousseau et al.
patent: 4590634 (1986-05-01), Williams
patent: 4971168 (1990-11-01), Stanescu
patent: 6502267 (2003-01-01), MacDonald et al.

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