Fire escape – ladder – or scaffold – With handrail or guard for ladder
Reexamination Certificate
2005-04-19
2005-04-19
Thompson, II, Hugh B. (Department: 3634)
Fire escape, ladder, or scaffold
With handrail or guard for ladder
C182S129000
Reexamination Certificate
active
06880674
ABSTRACT:
A door ladder assembly for use with the an above ground swimming pool, the assembly comprising a ladder having a plurality of steps, a door with a first side hingedly connected to one side of the ladder and arranged to hingedly move between open and closed positions, a handle being located at the top portion of the door, and a door lock to lock the door in a closed position, the door being provided with a lock operator to unlock the lock, the lock operator being located proximate the handle. The arrangement provides for easy access for an adult, while preventing a child from having access to the unlocking mechanism.
REFERENCES:
patent: 3225863 (1965-12-01), Ludlow
patent: 3968857 (1976-07-01), Bryan
patent: 4579197 (1986-04-01), Spurling
Fincham Eric
Thompson II Hugh B.
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