发明名称 Roll stand for rolling bar-shaped or tubular stock
摘要 A roll stand for rolling bar-shaped or tubular stock, having a stand housing, having at least one roll which is arranged on a roll shaft rotatably mounted in the stand housing and is connected in a rotationally fixed manner to the roll shaft via a frictional connection, in which roll stand the roll is held in its axial position on the roll shaft in a positive-locking manner by sleeve elements adjoining axially with respect to the roll shaft.
申请公布号 US2004112107(A1) 申请公布日期 2004.06.17
申请号 US20030672320 申请日期 2003.09.26
申请人 POTTHOFF HEINRICH 发明人 POTTHOFF HEINRICH
分类号 B21B31/08;B21B13/10;B21B17/00;B21B27/02;(IPC1-7):B21B13/10 主分类号 B21B31/08
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