General features of equipment for removal of chippings, e.g. for loading on conveyor

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Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00 > General features of equipment for removal of chippings, e.g. for loading on conveyor