Solid material comminution or disintegration – Apparatus – Cooperating comminuting surfaces
Patent
1997-11-21
1999-06-15
Rosenbaum, Mark
Solid material comminution or disintegration
Apparatus
Cooperating comminuting surfaces
241294, B02C 1816
Patent
active
059113740
ABSTRACT:
A blade shoe for use with a shear shredder comprises a block of hardened metallic material having a top surface, a bottom surface, a pair of opposing side surfaces, a front surface and a rear surface, where the top surface and opposing side surfaces meet at sharp angles, and where the top surface includes rows of saw-tooth shaped teeth projecting therefrom. Preferably the rows of saw-tooth shaped teeth extend laterally across the top surface and intersect with the pair of opposing side surfaces, so as to create a corresponding pair of substantially serrated edges at the intersections of the top surface and the opposing side surfaces. Accordingly, the saw-tooth shaped teeth substantially increase the lineal length of the opposing pair of cutting edges, affording substantially longer life for the blade shoe. Another benefit that the saw-tooth shaped teeth provide is that they substantially reduce sliding action of the scrap material that is being sheared, and act to grip and pull the scrap material into the shear zone.
REFERENCES:
patent: 962822 (1910-06-01), Edison
patent: 2136099 (1938-11-01), Buxbaum
patent: 2781176 (1957-02-01), Clark
patent: 3931935 (1976-01-01), Holman
patent: 4374573 (1983-02-01), Rouse et al.
patent: 4560112 (1985-12-01), Rouse et al.
patent: 4607800 (1986-08-01), Barclay
patent: 4627582 (1986-12-01), Goldhammer
patent: 4840316 (1989-06-01), Barclay
patent: 4901929 (1990-02-01), Barclay
patent: 5285707 (1994-02-01), Lodovico et al.
patent: 5292078 (1994-03-01), Lodovico et al.
patent: 5580010 (1996-12-01), Barclay et al.
CB Manufacturing & Sales Co., Inc.
Rosenbaum Mark
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