Solid material comminution or disintegration – Apparatus – Comminuting surface provided with openings to permit...
Patent
1975-11-20
1977-03-01
Lake, Roy
Solid material comminution or disintegration
Apparatus
Comminuting surface provided with openings to permit...
144163, 144172, 144230, 144326A, 241152A, 241294, B02C 1818, B02C 1822
Patent
active
040098370
ABSTRACT:
Wood chipping apparatus including a removable wood chipping cartridge in the form of a hollow drum having axial extending wood chipping knives positioned adjacent to wood chip receiving apertures in the drum. The drum is removably connected, at one end, to the end of a drive shaft, whereby the drum is supported in a cantilever fashion. For knife sharpening, the entire cartridge is removed and replaced with a cartridge having sharpened knives.
REFERENCES:
patent: 970864 (1910-09-01), Washburn
patent: 1099966 (1914-06-01), Choate
patent: 2010765 (1935-08-01), Kendrek
patent: 2596604 (1952-05-01), Schaeffer
patent: 3526259 (1970-09-01), Lapointe
patent: 3635410 (1972-01-01), Smith
patent: 3661192 (1972-05-01), Nicholson et al.
patent: 3913643 (1975-10-01), Lambert
Goldberg Howard N.
Lake Roy
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