Crusher frame

A mineral material processing plant, a crusher and an upper frame for a crusher. The upper frame comprising a central hub (22) for receiving a main shaft of the crusher; an upper rim (36); and a spider arm (12); wherein a u-shaped cavity extends towards a lower flange (24) from the upper rim (36).

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Bibliographische Detailangaben
Hauptverfasser:	Peltonen, Mika, Kujansuu, Petri
Format:	Patent
Sprache:	eng
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 mineral material processing plant, a crusher and an upper frame for a crusher. The upper frame comprising a central hub (22) for receiving a main shaft of the crusher; an upper rim (36); and a spider arm (12); wherein a u-shaped cavity extends towards a lower flange (24) from the upper rim (36).