Shredding apparatus

Details Shredding apparatus Shredding apparatus

1978-09-29

1980-06-03

Goldberg, Howard N.

Solid material comminution or disintegration

Apparatus

Cooperating comminuting surfaces

241285B, 241294, 241DIG31, B02C 1304

Patent

active

042057990

ABSTRACT:
A shredding apparatus including a housing or hopper and a shredding assembly positioned within the housing or hopper. The shredding assembly including a cutter bar assembly and a rotary blade assembly. Each of the assemblies including a number of identical cutter blades which are interchangeable with each other and are individually reversible. The cutter bar assembly also including a cutter bar positioned in abutting engagement with one end of each of the cutter blades mounted on the cutter bar assembly. The cutter bar including cutting edges on each side so it can be reversed with respect to the cutter blades. The cutter blades on the rotary cutter bar assembly are arranged to shear waste material at a downwardly and outwardly inclined angle so that the cutter blade acts to draw or pull waste material into the shredder assembly. The hopper or housing being provided with an easy access door on the front wall which can be pivoted outwardly from the hopper.

REFERENCES:
patent: 2853247 (1958-09-01), Anderson
patent: 2890840 (1959-06-01), Fletcher et al.
patent: 3060778 (1962-10-01), Karber
patent: 3396914 (1968-08-01), Liebman
patent: 3840187 (1974-10-01), Brewer
patent: 4000860 (1977-01-01), Gotham

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