Adjustable height tray table

Details Adjustable height tray table Adjustable height tray table

1978-06-29

1979-09-25

Zugel, Francis K.

Horizontally supported planar surfaces

Folding

With vertical adjustability

108119, A47B 916

Patent

active

041686691

ABSTRACT:
An adjustable height tray table is disclosed having supporting legs which are not permanently secured to the tray, whereby the tray may be removed from the supporting legs and used separately or independently as a serving tray. Adjustment of the height is effected without the use of tools or supplementary fasteners. Indicia are provided on the tray for enabling the user of the tray table to quickly and easily adjust the table to the desired height. Leg assemblies are provided with areas or means which enable the legs to be coordinated with elements of the tray for enabling the desired height to be quickly and easily attained. The tray is provided with locator members which enable the tray to be adjusted to a plurality of selected heights.

REFERENCES:
patent: 1608569 (1926-11-01), Shorey
patent: 2614348 (1952-10-01), Buser
patent: 3329104 (1967-07-01), Gittings
patent: 3349727 (1967-10-01), Hamilton et al.
patent: 3687092 (1972-08-01), Manning
patent: 3897738 (1975-08-01), Minsky et al.
patent: 4010696 (1977-03-01), Priesman

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