Solid material comminution or disintegration – Apparatus – Cooperating comminuting surfaces
Patent
1979-01-29
1980-06-24
Goldberg, Howard N.
Solid material comminution or disintegration
Apparatus
Cooperating comminuting surfaces
241294, B02C 1818
Patent
active
042091373
ABSTRACT:
A rotatable cutterhead for a forage harvester having a plurality of parallel support members within plans perpendicular to a central shaft and spaced axially therealong. A plurality of similar chopping blades are affixed in circumferentially spaced relationship to each other around the support members, whereby the interior of said cutterhead is open and susceptible to ingress of cut forage material. Baffle strips extend from each blade inwardly from and adjacent the cutting edge at a sufficient distance and angle to deter the ingress of cut material into the interior of said cutterhead.
REFERENCES:
patent: 3342230 (1967-09-01), Waldrop
patent: 3357467 (1967-12-01), Morkoski
patent: 3713471 (1973-01-01), Sadler
patent: 3729143 (1973-04-01), Wagstaff et al.
patent: 3873038 (1975-03-01), Wagstaff
patent: 3876159 (1975-04-01), Kidd
patent: 4061284 (1977-12-01), Raisbeck et al.
McAllister Ronald L.
Priepke Edward H.
Wagstaff Robert A.
Goldberg Howard N.
Just C. Hercus
Mitchell John B.
Seemar Frank A.
Sperry Rand Corporation
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