Solid material comminution or disintegration – Apparatus – Rotary striking member – rotor structure
Patent
1989-11-13
1990-11-27
Rosenbaum, Mark
Solid material comminution or disintegration
Apparatus
Rotary striking member, rotor structure
B02C 1326
Patent
active
049730053
ABSTRACT:
A drive shaft (2) rigidly carries disks (4) through which parallel and eccentric hammer carrier axles (6) pass. Between the disks (4), hammers (7) are mounted pivotably about the hammer carrier axles (6). Protective covers (8) cover the disks (4) and the inter-disk spaces not occupied by hammers. Each cover (8) has the form of a sector of cylinder terminating in rims (11, 12) facing the drive shaft (2) and engaged in notches (13) of the disk. On a disk (4) two consecutive notches (13) between them define a dovetailed boss and form a retaining and guiding shaped portion avoiding the use of screw fastenings and serving as a slideway during assembly.
REFERENCES:
patent: 3727848 (1973-04-01), Francis
patent: 4613088 (1986-09-01), Hausler et al.
Bertho Rene
Haesebrouck Francis
Compagnie Francaise des Ferrailles C.F.F.
Rosenbaum Mark
Usines et Acieries de Sambre et Meuse
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