Static structures (e.g. – buildings) – Multiroom or level – Partition secured to and crossed by preconstructed barrier
Patent
1998-12-04
2000-06-27
Friedman, Carl D.
Static structures (e.g., buildings)
Multiroom or level
Partition secured to and crossed by preconstructed barrier
522431, 521263, 521264, 52 64, 52 71, 52693, 52694, E04H 600, E04H 1400
Patent
active
060791748
ABSTRACT:
A vertical movement accommodating apparatus for use with a wall panel includes a cap mounted on a ceiling structure of a room, and a support assembly mounted on a top edge of the wall panel and at least partially disposed within the cap for vertical movement with respect to the cap. The cap is a U-shaped member opening down. The support assembly includes an upper rail, a lower rail, and a truss assembly interconnecting the upper and lower rails. A sealing member is disposed between the upper rail and the cap to provide a sound reducing seal therebetween. The lower rail defines a channel in which a roller mounted on the upper edge of the wall panel is allowed to roll in the longitudinal direction.
REFERENCES:
patent: 3042960 (1962-07-01), Spork
patent: 3302691 (1967-02-01), Andrews et al.
patent: 3879799 (1975-04-01), Williams
patent: 4103463 (1978-08-01), Dixon
patent: 4658878 (1987-04-01), Williams
patent: 5038534 (1991-08-01), Pollock
Durand James M.
Shea Yale
Williams Charles E.
Dorsey Dennis L.
Friedman Carl D.
Hufcor, Inc.
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