Insulating cover for pull down stairs

Details Insulating cover for pull down stairs Insulating cover for pull down stairs

1983-07-18

1985-09-17

Ridgill, Jr., James L.

Static structures (e.g., buildings)

With entrance for persons or objects in horizontal or...

52 72, 182 77, E04D 1308

Patent

active

045412081

ABSTRACT:
An insulating cover is disclosed for enclosing an opening in a building floor containing a folding stairs which has a pair of tracks mounted adjacent the opening. An inverted box-like structure of sufficient size to cover the opening has sides which fit and are movable in the tracks to enable the box-like structure to be slid horizontally and/or pivoted to cover or expose the openings.

REFERENCES:
patent: 2321499 (1943-06-01), Marschke
patent: 2345394 (1944-03-01), Hogan
patent: 3465483 (1969-09-01), Miller
patent: 4151894 (1979-05-01), Edwards

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