| 摘要 |
1. A mining combine with an internal system of water supply to two getting pieces that are equipped with spraying nozzles such that the nozzles are attached to a hinged arm which serves also as the drive gear of the getting pieces, wherein the head (2) of the gear (1) has two separate, parallel pairs of toothed wheels (5 and 6) such that each pair drives the shaft of one of the getting pieces, both shafts (7) being positioned on the same common axis, while between the shafts (7) there is located a collector (10) for water distribution and control.<IMAGE>
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