Dispensing – Plural sources – compartment – containers and/or spaced jacket – With selecting means
Patent
1984-05-01
1987-03-03
Rolla, Joseph J.
Dispensing
Plural sources, compartment, containers and/or spaced jacket
With selecting means
222561, 222506, 222486, 222502, 222487, 222545, 298 8H, 298 24, 220262, B67D 560, B67D 4700, B67D 4326, B60P 324
Patent
active
046469427
ABSTRACT:
A multiway gravity box and door assembly is capable of selectively storing, transporting and/or dispensing different particulate solid materials. The gravity box has a partition wall to separate the box into two separate compartments each of which communicates with a separate discharge opening from the gravity box. First and second doors are slidably movable in the respective openings and a third outer door overlies the first and second doors and is also slidably movable. Pins are selectively positionable to engage the outer door and either one or both of the first and second doors to selectively open or close the first and second doors when the outer door is opened or closed.
REFERENCES:
patent: 2005552 (1935-06-01), McAfee
patent: 2989008 (1961-06-01), Lindstrom
patent: 2989930 (1961-06-01), Flowers
patent: 3521930 (1970-07-01), Tucker
patent: 3554576 (1971-01-01), Parker
patent: 3997215 (1976-12-01), Parker et al.
patent: 4320860 (1982-03-01), Koch et al.
patent: 4388026 (1983-06-01), Green
patent: 4523690 (1985-06-01), Cornelius
Fast Unloading Gravity Flow Grain Boxes; 1983, Unverferth Manufacturing Co.; Kalida, Ohio 45853.
E-Z Trail, Inc.
Huson Gregory L.
Rolla Joseph J.
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