CRUSHER DEVICE COMPRISING AN OVERLOAD SAFETY DEVICE

CRUSHER DEVICE COMPRISING AN OVERLOAD SAFETY DEVICE

A crusher device such as a cone or gyratory crusher, the crusher device comprising: a shaft (2) defining a first direction parallel to its length, the shaft comprising an upper shaft end; a crusher head (12); and an overload safety device (30) coupling the crusher head to the upper shaft end, the ov...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Niklewski, Andrzej, Barscevicius, Paulo
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CRUSHING, PULVERISING, OR DISINTEGRATING
CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL
MILLING GRAIN
PERFORMING OPERATIONS
PREPARATORY TREATMENT OF GRAIN FOR MILLING
TRANSPORTING
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Beschreibung
Zusammenfassung:A crusher device such as a cone or gyratory crusher, the crusher device comprising: a shaft (2) defining a first direction parallel to its length, the shaft comprising an upper shaft end; a crusher head (12); and an overload safety device (30) coupling the crusher head to the upper shaft end, the overload safety device comprising a biasing device (32) configured to bias the crusher head away from the upper shaft end in the first direction, wherein: the overload safety device (30) is configured to permit displacement of the crusher head along the first direction relative to the shaft in response to a force acting on the crusher head in the first direction.