Rotating tray assembly

Details Rotating tray assembly Rotating tray assembly

1985-10-10

1987-02-17

Zugel, Francis K.

Horizontally supported planar surfaces

Plural related horizontal surfaces

Horizontally adjustable

108111, 108144, A47B 1100

Patent

active

046431047

ABSTRACT:
A rotating stacked tray apparatus is disclosed which comprises a base, a lower tray which rotates on the base which accepts a shaft coaxially mounted on the lower tray, which such shaft is used to support one or more upper trays or shelves. The upper trays have central openings which fit around the central shaft. The upper shelves are supported by horizontal support slits in the central shaft and matching extending portion of each shelf. The apparatus in its preferred embodiment, is designed to be packaged unassembled in a flat package and to be assembled without tools.

REFERENCES:
patent: 128162 (1872-06-01), Millard
patent: 776232 (1904-11-01), Gehrken
patent: 2158085 (1939-05-01), Porter
patent: 2915194 (1959-12-01), Shoffner
patent: 3683824 (1972-08-01), Weber
patent: 3858529 (1975-01-01), Salladay
patent: 4026220 (1977-05-01), Schuring
patent: 4145977 (1979-03-01), Yellin
patent: 4498401 (1985-02-01), Hannecke

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