发明名称
摘要 Apparatus for the centerless winding of a roll of foil comprises a pressure roller which urges a core and the foil against a rotating contact roller to cause preliminary winding of the foil on the core. The partially wound core is then transferred to a final winding position for completion of the winding followed by wrapping.
申请公布号 FR2078688(A5) 申请公布日期 1971.11.05
申请号 FR19710005312 申请日期 1971.02.17
申请人 BERSTORFF HERMANN MASCHI 发明人
分类号 B65H19/22;(IPC1-7):B65H19/00;B65H81/00 主分类号 B65H19/22
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