Solid material comminution or disintegration – Apparatus – Cooperating comminuting surfaces
Reexamination Certificate
2008-07-23
2010-12-28
Francis, Faye (Department: 3725)
Solid material comminution or disintegration
Apparatus
Cooperating comminuting surfaces
C241S283000, C241SDIG031
Reexamination Certificate
active
07857249
ABSTRACT:
Used tires are chopped up in a punch press which progressively punches out areas of each tire lying flat in the press. The tire fragments are conveyed from the press to a collection container. An elevator mechanism may receive four tires stacked vertically, each used tire therein successively fed into the press by a feed mechanism receiving each tire from the elevator mechanism. An on-site enclosure houses all of the components and a container of collected fragments which is accessed for removal through a door in the enclosure.
REFERENCES:
patent: 5443567 (1995-08-01), Pruett
patent: 5482215 (1996-01-01), Veres
patent: 5551325 (1996-09-01), Schutt
patent: 5590838 (1997-01-01), Brewer
patent: 5601240 (1997-02-01), Merklinger et al.
Goodreau Karen K.
Goodreau Keith N.
Nanney Claudia J.
Nanney Douglas T.
Benefiel John R.
Francis Faye
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