| 摘要 |
I disclose a rolling mill comprising a housing, a pair of mill rolls rotatably mounted on said housing, means mounted on said housing for rotatably mounting each of said rolls, means for rotating each of said rolls including a drive spindle, means for moving each of said rolls axially, a detachable coupling for detachably coupling each of said spindles to the associated one of said rolls, each of said detachable couplings including inter-fitting and axially withdrawable keying components on the associated drive spindle and mill roll respectively, and said axial moving means being capable of moving each of said rolls through a distance at least sufficient to engage and to withdraw said inter-fitting keying members.
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