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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6133956
Kind Code:
B2
Abstract:
A mineral mining plough has a plough body provided with a carrier supporting roof-level cutters. The carrier is movable vertically with respect to the plough body so as to adjust the cutting level of the roof-level cutters. A worm mounted on the plough body and a toothed rack attached to the carrier constitute means for adjusting the vertical position of the carrier, the worm meshing with the toothed rack.

Inventors:
GERUHARUTO MERUTEN
OSUARUTO BUROIERU
BERUNTO SHUTAINKUURU
Application Number:
JP10413679A
Publication Date:
August 05, 1986
Filing Date:
August 17, 1979
Export Citation:
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Assignee:
GEBERUKUSHAFUTO AIZENHYUTSUTE UESUTOFUARIA
International Classes:
A46B15/00; E21C27/32