Shredder with grate cartridge

Details Shredder with grate cartridge Shredder with grate cartridge

1976-09-20

1977-12-06

Custer, Jr., Granville Y.

Solid material comminution or disintegration

Apparatus

With separation or classification of material

241 88, 241 892, B02C 2310

Patent

active

040612775

ABSTRACT:
A shredder for reducing scrap materials such as scrapped automobiles to pieces of a smaller size includes a shredder housing having an inlet and an outlet, rotary hammer means positioned in said housing, cutter means, means for rotating said hammer means to coact with said cutter means to reduce the material to smaller pieces, and an improved discharge grate positioned across said outlet through which such pieces must pass to leave the housing, said improved discharge grate comprising a plurality of grate segments secured within a frame which can be readily opened and reclosed so that a grate segment can be replaced. In a preferred embodiment, the outlet and the grate are located in the end wall of said housing about 180.degree. from the inlet.

REFERENCES:
patent: 763639 (1904-06-01), Schoellhorn et al.
patent: 792485 (1905-06-01), Williams
patent: 953111 (1910-03-01), Williams
patent: 3465973 (1969-09-01), Williams
patent: 3722805 (1973-03-01), Strom
patent: 3727848 (1973-04-01), Francis
patent: 3987971 (1976-10-01), McClure
patent: 4015783 (1977-04-01), Miller

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