Portable and operable wall system

Details Portable and operable wall system Portable and operable wall system

1977-11-30

1984-06-19

Murtagh, John E.

Static structures (e.g., buildings)

With lifting or handling means for primary component or...

Position adjusting means; e.g., leveling

E06B 728, E04D 1500

Patent

active

044546904

ABSTRACT:
A portable and operable wall system utlizing panels extending between a floor and ceiling with a channel-shaped member having seal means thereon along the top and/or bottom edge of the panel with at least one of the channel-shaped members being spring biased into engagement with the ceiling and/or floor to provide an effective, sound, light and air seal between the panels and the ceiling and floor.

REFERENCES:
patent: 2443548 (1948-06-01), Wilson
patent: 3072975 (1963-01-01), Burmeister
patent: 3295257 (1967-01-01), Douglas
patent: 3327439 (1967-06-01), Eatough
patent: 3341992 (1967-09-01), Piper
patent: 3557499 (1971-01-01), Dickie
patent: 3755968 (1973-09-01), Williams
patent: 4034524 (1977-07-01), Fromme

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