Solid material comminution or disintegration – Apparatus – With means to protect operator from injury
Patent
1984-10-10
1986-09-30
Goldberg, Howard N.
Solid material comminution or disintegration
Apparatus
With means to protect operator from injury
16257, 16266, 16DIG13, 241 92, 2412821, 241285A, 241285B, B02C 1816
Patent
active
046143068
ABSTRACT:
A protector for a feed tube of a food processor comprises a feed tube cover hingedly mounted to a bowl cover for pivotal movement of the feed tube cover between a closed position over the feed tube and an opened position retracted from the feed tube. A food pusher is detachably coupled to the feed tube cover for reciprocal motion within the feed tube. A latch permanently mounted to the feed tube cover secures the feed tube cover to the bowl cover and operates interlock means to enable operation of the food processor only when the feed tube is properly protected by the feed tube cover. The food pusher includes a hollow pusher shaft which forms a reduced size secondary feed tube into which a secondary food pusher is inserted and detachably secured.
REFERENCES:
patent: 4216917 (1980-08-01), Clare et al.
patent: 4226373 (1980-10-01), Williams
patent: 4471915 (1984-09-01), Levin et al.
European Patent Application Publication No. 0 084 745, John Behringer, published Aug. 3, 1983, and an English translation thereof.
Instruction brochure for Sunbeam Food Processor.
Eley Timothy V.
Goldberg Howard N.
Kitchenaid, Inc.
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