Supports: cabinet structure – Mask or screen type
Patent
1982-09-07
1984-04-10
Lyddane, William E.
Supports: cabinet structure
Mask or screen type
312100, A47B 8100
Patent
active
044417667
ABSTRACT:
A protective cabinet has four upright and hollow polygonal-section posts formed of a fiber-reinforced polyester and spaced at corners of a rectangle. Four respective upright walls between the posts each have a rigid and rectangular inner panel, a rigid outer panel identical and parallel to the inner panel, an annular rim joining the outer edges together and projecting annularly inward past the inner panel, and a mass of insulating material between the panels and within the rim. The rim engages at its outer face between two respective posts and the panels have parallel and spaced outer edges. Respective rigid equipment-supporting channels lie inward of the inner panel against the rim on its inner face opposite each respective post. Fasteners such as screws or rivets secure the channels through the rims to the respective posts, thereby also securing the respective wall to the respective posts. The rigid channels distribute force evenly between the fasteners and the posts and walls they are securing together and they are constructed with appropriate holes and other formations so that equipment can be mounted on them.
REFERENCES:
patent: 2845321 (1958-07-01), Saunders et al.
patent: 3110535 (1963-11-01), Anderson
patent: 3294462 (1966-12-01), Kesling
patent: 3913996 (1975-10-01), Benford
patent: 4190305 (1980-02-01), Knight et al.
Dubno Herbert
Falk Joseph
Lyddane William E.
Ross Karl F.
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