Stacking device

Details Stacking device Stacking device

1977-12-02

1979-07-17

McCall, James T.

Horizontally supported planar surfaces

Biased surface

211 49D, 312 71, A47B 902, A47F 700

Patent

active

041611462

ABSTRACT:
A device is described for dispensing articles, such as trays, plates, etc., while maintaining the uppermost article of the stack at a predetermined dispensing level independent of the number of articles in the stack. The novel device comprises an upper annular member through which the articles are dispensed, a plurality of vertical post members, each having at the upper end thereof an outwardly turned inverted U-shaped portion with a short outer leg portion, said short outer leg portions supporting said annular member and an article carrier tray vertically slidable beneath said annular member while being guided by said vertical post members.

REFERENCES:
patent: 1762805 (1930-06-01), Tucker
patent: 1785745 (1930-12-01), Pilling
patent: 1902423 (1933-03-01), Seltzer
patent: 3276830 (1966-10-01), Vorndran
patent: 3331337 (1967-07-01), MacKay
patent: 3357760 (1967-12-01), Shelley et al.
patent: 3428185 (1969-02-01), Vorndran
patent: 3717397 (1973-02-01), Cummings
patent: 3738722 (1973-06-01), Kooiman
patent: 3741512 (1973-06-01), Olsson
patent: 3863576 (1975-02-01), Olsson

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