Interior curtain wall

Details Interior curtain wall Interior curtain wall

1987-06-25

1989-01-03

Chin-Shue, Alvin C.

Flexible or portable closure, partition, or panel

Hanging or drape type

160327, 160350, A47H 100

Patent

active

047949740

ABSTRACT:
An interior curtain wall to prevent dust being transported from one area to another has an elongated flexible curtain that is supported on a plurality of interconnected headers, each header connected to the next by a flexible hinge and being supported against the ceiling by a support leg that is adjustable in length and has a spring loaded foot to maintain pressure against the header.

REFERENCES:
patent: 1398909 (1921-11-01), North
patent: 2621725 (1952-12-01), Shacikoski
patent: 3118363 (1964-01-01), Burgess
patent: 3522658 (1970-08-01), Howell
patent: 3593857 (1971-07-01), Hernes
patent: 3715969 (1973-02-01), Burgess
patent: 3883106 (1975-05-01), Simonsen
patent: 4139101 (1979-02-01), Towfigh
patent: 4158896 (1979-06-01), Farkas
patent: 4708189 (1987-11-01), Ward

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