Solid material comminution or disintegration – Apparatus – With separation or classification of material
Reexamination Certificate
2007-05-08
2007-05-08
Francis, Faye (Department: 3725)
Solid material comminution or disintegration
Apparatus
With separation or classification of material
C241S197000, C241S243000, C241S294000
Reexamination Certificate
active
11006270
ABSTRACT:
A tire size reduction/wire separation system comprising a drive shaft; a plurality of rotors mounted on the drive shaft, each rotor having axial slots with a rotor mounted knife removably secured within each slot; and an independent housing supporting the drive shaft and rotors. The independent housing has a central region with stationary knives. The roots and crests of the stationary knives are matingly oriented and respect to the roots and crests of the rotor mounted knives The independent housing also has lateral regions including an annual wear ring vertically secured to the axial ends of the rotors. Each lateral region also includes a wear liner with a circular opening with a diameter greater than the exterior diameter of the wear rings.
REFERENCES:
patent: 2060126 (1936-11-01), Scheynost
patent: 4113191 (1978-09-01), Wattles et al.
patent: 5150844 (1992-09-01), McKie
patent: 5273218 (1993-12-01), Burns
patent: 5474239 (1995-12-01), Williams et al.
Astafan Charles G.
Moore Peter M.
Stuhlmiller David A.
Columbus McKinnon Corporation
Dutkiewicz Edward P.
Francis Faye
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