Dispensing – Inspection devices – Transparent flow-line section
Patent
1992-08-04
1993-12-07
Huson, Gregory L.
Dispensing
Inspection devices
Transparent flow-line section
222131, 2221445, 2221466, 222227, 62344, 198716, 198733, 1988603, B67D 538
Patent
active
052676722
ABSTRACT:
A rotatable auger is disposed within an ice chest to direct ice through an opening into a tubular conduit through which runs a flexible looped cable. Plastic paddles are fixed to the cable at spaced intervals and engage with ice received within the conduit and advance the ice through the conduit to an above-the-counter transparent display segment of the conduit having an outer transparent plastic tube surrounding an inner transparent plastic tube through which the conveyed ice is visible. The ice is conveyed to a discharge opening where a user activated gate valve controls ice discharge. An ice return tube directs undispensed ice back to the ice chest.
REFERENCES:
patent: 2249588 (1941-07-01), Waddle
patent: 2652808 (1953-09-01), Wagner
patent: 4093066 (1978-06-01), Mitchell et al.
patent: 4871060 (1989-10-01), Dahl et al.
patent: 5104007 (1992-04-01), Utter
patent: 5112477 (1992-05-01), Hamlin
patent: 5165255 (1992-11-01), Alvarez et al.
Bigalke Jody W.
Jacobsen Sam J.
Huson Gregory L.
Leer Manufacturing Limited Partnership
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