Gyratory crusher

Details Gyratory crusher Gyratory crusher

1980-03-17

1982-02-23

Goldberg, Howard N.

Solid material comminution or disintegration

Apparatus

Cooperating comminuting surfaces

241 37, B02C 206

Patent

active

043165850

ABSTRACT:
The invention relates to a gyratory crusher having a breaking head resting on the piston of a hydraulic adjustment ram. This crusher is characterized in that the piston of the ram carries a rack arranged parallel to its axis and a pinion meshing with this rack is fixed to the end of a shaft going through the wall of the ram cylinder, the other end of this shaft being coupled to a sensor delivering an electric signal according to the angular position of the shaft. The invention is applicable to gyratory or cone crushers or breakers.

REFERENCES:
patent: 3328888 (1967-07-01), Gieschen et al.
patent: 4179076 (1979-12-01), Barrot et al.
patent: 4232833 (1980-11-01), Werginz
patent: 4251035 (1981-02-01), Chatwin et al.

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