发明名称 |
AUTOMATIC REGISTRATION CONTROL OF A PAIR OF STRIPS |
摘要 |
This invention provides an improved method and apparatus for automatically controlling travel of two transversely spaced parallel plastics film strips in a bag-making machine or the like that can correct rapidly the relative positional gaps produced between the register marks on the strips by means of a new retarding device for the strips as incorporated in the apparatus. |
申请公布号 |
GB2089532(A) |
申请公布日期 |
1982.06.23 |
申请号 |
GB19810030896 |
申请日期 |
1981.10.13 |
申请人 |
TAIYO SHOKAI CO LTD |
发明人 |
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分类号 |
B65H20/06;B31B1/10;B31B19/10;B65B41/18;B65H20/08;B65H23/18;B65H23/188;B65H26/00 |
主分类号 |
B65H20/06 |
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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