发明名称 |
Apparatus for delivering web material or the like from rolls |
摘要 |
An apparatus for delivering web material or the like from rolls comprises a rotatable holder that holds a plurality of web supply rolls and for each roll is provided with a separate support member for supporting the free end of a portion of the web unwound from the roll. The roll holder is movable between a plurality of positions in each of which one of the supply rolls is in an active position at a location where a portion of its web can be unwound and transported over a cutting edge provided on the related support member, and where a cutting element separate from the holder can be operated to cut off a sheet of required length from the unwound material of the positioned supply roll by cooperation with the related cutting edge.
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申请公布号 |
US4492138(A) |
申请公布日期 |
1985.01.08 |
申请号 |
US19830472145 |
申请日期 |
1983.03.04 |
申请人 |
OCE-NEDERLAND B.V. |
发明人 |
BREUERS, THEO P. C.;HEIJNEN, ANDREAS T.;LEPPINK, ARIE |
分类号 |
B65H19/10;B65H16/02;B65H35/00;(IPC1-7):G03B27/14 |
主分类号 |
B65H19/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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