Device for the balanced fixing and mounting of blades in machine

Details Device for the balanced fixing and mounting of blades in machine Device for the balanced fixing and mounting of blades in machine

1978-08-25

1980-07-08

Goldberg, Howard N.

Solid material comminution or disintegration

Apparatus

Rotating comminuting surface

83699, 241292, 2412921, B02C 1816

Patent

active

042113717

ABSTRACT:
Each blade comprises a recess into which enters a part fixed to a brace washer, said part ensuring a correct locking of the blade with respect to the washer, which permits, after piling up of the blades and washers on a shaft rotating either directly or with interposition of a sheath, the locking of the unit by means of conventional tightening means such as nuts or counter-nuts screwed on the threaded end portion of the driving shaft of the blades.

REFERENCES:
patent: 1017213 (1912-02-01), Hottmann
patent: 3330317 (1967-07-01), Schaller
patent: 3631907 (1972-01-01), Laska
patent: 3937408 (1976-02-01), Buck

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