Flexible or portable closure – partition – or panel – Hanging or drape type – Chain – cable – and/or strand type
Patent
1986-04-24
1988-01-19
Britts, Ramon S.
Flexible or portable closure, partition, or panel
Hanging or drape type
Chain, cable, and/or strand type
160196R, 160330, A47H 100
Patent
active
047199571
ABSTRACT:
A screen is made of hanging strands of beads of relatively large size and light weight. The beads are arranged to provide sound and thermal insulation to the extent desired between the spaces in a building on opposite sides of the screen. Two types of strand mountings are disclosed, with mechanism suitable to shift the strands laterally to increase or decrease the amount of occlusion provided between the spaces by the screen.
REFERENCES:
patent: 324519 (1885-08-01), Bates
patent: 1835644 (1931-12-01), Grassi
patent: 3977458 (1976-08-01), Kuen
Britts Ramon S.
Johnson Blair M.
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