Solid material comminution or disintegration – Apparatus – Rotary striking member – rotor structure
Patent
1977-12-09
1979-07-31
Goldberg, Howard N.
Solid material comminution or disintegration
Apparatus
Rotary striking member, rotor structure
241197, 241294, 407 49, B02C 1306, B02C 1328
Patent
active
041627709
ABSTRACT:
A breaker tooth member for apparatus for the reduction of solid material such as wood, plastics, metal and the like comprises a metal head having an integral projecting mounting shank having an enlarged portion adjacent the head adapted to fit snugly in an enlarged mounting bore portion of a support ring, the head being formed opposite the shank with a recess having a flat back face intersecting a ledge defining a locking formation, and an integral harder wear resistant metal sharp edged element is mounted in the recess flush against the back face, that element being correspondingly formed along one edge to interlock with said ledge, and the element is fixed on the head by a plurality of pins having tight friction fit in aligned bores in the head and the element.
REFERENCES:
patent: 3030841 (1962-04-01), Haas
patent: 3242553 (1966-03-01), Bogsten
patent: 3473742 (1969-10-01), Montgomery
patent: 3642214 (1972-02-01), Blackwell
Goldberg Howard N.
Montgomery Industries International Inc.
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