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MINING CUT PICK AND COMBINATION OF A MINING CUT PICK
MINING CUT PICK AND COMBINATION OF A MINING CUT PICK
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机译:采矿镐和采矿镐的组合
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摘要
A mineral cutter pick adapted to be mounted on a mineral mining machine and to cut during translational movement in an endless path thereon which pick comprises a body having a shank of circular cross section for accommodation in a correspondingly shaped recess on a support on a mineral cutting machine to mount the pick on the machine, said shank being adjacent its inner end not substantially less in diameter than at its outer end, the body having a forward end carrying a cutting tip and said body having a passage therethrough for liquid which passage leads from an inlet in the shank to at least one liquid outlet adjacent to the cutting tip.
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