Solid material comminution or disintegration – Apparatus – Including means applying fluid to material
Patent
1977-08-11
1979-11-27
Goldberg, Howard N.
Solid material comminution or disintegration
Apparatus
Including means applying fluid to material
241 73, 241 892, 241285A, B02C 1822
Patent
active
041757106
ABSTRACT:
The shredder apparatus has all high wear regions of the stationary parts protected by readily replaceable liners. A funnel fed arrangement into the shredder chamber prevents jams of material being fed to machine and build up of foil and dirt, etc., which can also cause jams. Wind vane bolts are recessed into the rotor and wind vanes are located on the lower wear side thereof and cooperating bolts are located on the low wear or protected side of the vane. A replaceable dummy wear liner is provided under the shredder screen to protect the frame and is readily replaceable and removable by lifting from its craddle. The shred heads are comprised of two parts, a yoke and a replaceable head portion to extend life of each head and provide ease of replacement.
REFERENCES:
patent: 1470177 (1923-10-01), McNaughton
patent: 1575853 (1926-03-01), MacGregor
patent: 1945054 (1934-01-01), MacGregor et al.
patent: 2068383 (1937-01-01), Lindgren
patent: 2314689 (1943-03-01), Craig
patent: 2494107 (1950-01-01), Ryan
patent: 3642214 (1972-02-01), Blackwell, Jr.
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