Solid material comminution or disintegration – Apparatus – With separation or classification of material
Patent
1978-09-18
1980-06-03
Lazarus, Richard B.
Solid material comminution or disintegration
Apparatus
With separation or classification of material
2411862, 222201, 221203, 221205, B02C 13286, B02C 2302, B65H 360, B65G 310
Patent
active
042057949
ABSTRACT:
A grinder apparatus for destroying disposable hypodermic syringes, needles, and the like having a feeder valve for delivering varying sized objects to a grinder which has a plurality of flexibly connected grinding means attached to a rotating shaft and an arcuate screen cooperating with the grinding means to facilitate comminuting of articles supplied by the feeder means.
REFERENCES:
patent: 664477 (1900-12-01), Holtzclaw
patent: 1410636 (1922-03-01), Williams
patent: 1798685 (1931-03-01), Kurtenbach
patent: 2171949 (1939-09-01), Roca et al.
patent: 3630458 (1971-12-01), Smiley
patent: 3927840 (1975-12-01), Nash
patent: 3993256 (1976-11-01), Brewer
Horton Jack E.
Kepler Richard R.
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