Static structures (e.g. – buildings) – Barrier or major section mounted for in situ repositioning;...
Patent
1983-04-08
1986-02-11
Kelly, Donald G.
Static structures (e.g., buildings)
Barrier or major section mounted for in situ repositioning;...
160206, 160196R, 49127, 49130, E05D 1626
Patent
active
045691649
ABSTRACT:
An operable wall system which is especially desirable for use with large and/or heavy wall panels can be constructed so that each panel in the system is supported from a track structure by two separate trolleys. The track structure includes a terminal section having two parallel end sections joined to the main portion of the track structure through a junction. This junction is provided with cams which cooperate with differently oriented flange wheels on successive trolleys so that the panels can be moved between a position in which they are aligned with one another beneath the main portion of the track structure and a position in which they are suspended from the end sections and are located in side by side relationship.
REFERENCES:
patent: 3071825 (1963-01-01), Ferris
patent: 3235915 (1966-02-01), Glaser
patent: 3341985 (1967-09-01), Haws
Advanced Equipment Corp.
Boswell K. H.
Ford Kathryn L.
Kelly Donald G.
O'Brian Edward D.
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