Solid material comminution or disintegration – Apparatus – Hand support comminutor
Patent
1984-05-03
1986-02-25
Goldberg, Howard N.
Solid material comminution or disintegration
Apparatus
Hand support comminutor
30301, 30316, A47J 4300, B26B 304
Patent
active
045724440
ABSTRACT:
A food chopper having a handle and a plurality of concentric cylindrical cutting blades, each having a vertical wall and a cutting edge at the bottom thereof with flowthrough openings formed in the vertical walls with adjacent flowthrough openings being separated by relatively narrow structural struts. A first handle member closes the top of the outermost of the blades and has a plurality of flexible finger members forming a generally cylindrical area. A block member carrying at least two concentric cutting blades with a second handle member projecting from the block member is adapted to snap fit into the central cylindrical area defined by the finger members. Spring means is mounted in the block member to urge one of the concentric cutting blades outwardly so that the cutting edge thereof is normally positioned outwardly of the cutting edge of the outermost blade.
REFERENCES:
patent: 198219 (1877-12-01), Schell, Jr.
patent: 3667519 (1972-06-01), Shadduck
Eley Timothy V.
Goldberg Howard N.
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