Ice-crusher

Details Ice-crusher Ice-crusher

2004-09-20

2008-10-28

Francis, Faye (Department: 3725)

Solid material comminution or disintegration

Apparatus

Comminuting surface provided with openings to permit...

C241S286000, C241SDIG017

Reexamination Certificate

active

07441720

ABSTRACT:
An ice-crusher (10) comprises a grinding hole (15) which includes a feeding collar (16) to which a lever (18) is hinged to push ice into the cutting area; the cutting unit includes a rotating disc (23) to which a cutting blade (25) is attached. The distance of the cutting blade (25) from the disc (23) can be set axially by the user and from outside the covering (13) of the ice-crusher (10) by means of a regulating key to break up ice into pieces of different thickness. Moreover, the manifold motor (34) of the device is positioned horizontally and is staggered relative to the shaft (26). Said motor (34) transmits motion to the shaft (26) by means of a belt (39) to leave room for inserting into the device (10) the key for regulating the thickness.

REFERENCES:
patent: 2398933 (1946-04-01), Grant
patent: 2610803 (1952-09-01), Bayston
patent: 2648203 (1953-09-01), Heuser et al.
patent: 2865571 (1958-12-01), Ferdon
patent: 2905397 (1959-09-01), De Angelis et al.
patent: 3098613 (1963-07-01), Hellyer
patent: 3415457 (1968-12-01), Echols, Jr.
patent: 3534915 (1970-10-01), Clark
patent: 4113190 (1978-09-01), Fudman
patent: 4589599 (1986-05-01), Williams et al.
patent: 5261469 (1993-11-01), Severson
European Search Report, Aug. 25, 2006.

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