Rack arrangement for underground winning installations and bearing bracket therefor

The invention relates to a rack arrangement 1 for underground winning installations, comprising bearing brackets 10 being fas tenable at pan sections 4 of a face conveyor and which have two pin holes 9 each, and comprising rack bars 30A, 30B being detachably fastenable to the pin holes 9 of adjacent...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SCHMIDT, SIEGFRIED, WIRTZ, JOERG
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS MINING MINING OR QUARRYING
Online-Zugang:	Volltext bestellen
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