发明名称 |
Handle bag making apparatus |
摘要 |
Disclosed is a method and apparatus for producing handle bags made of thermoplastic web material by transporting segments of gusseted web to a cutting device that removes a generally rectangular portion of material to produce at least one style of a bag with handle portions that can be either gripped by hand or receive a forearm of a user. Moreover, there is disclosed apparatus for folding and collecting the bags so produced.
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申请公布号 |
US4386924(A) |
申请公布日期 |
1983.06.07 |
申请号 |
US19800199804 |
申请日期 |
1980.10.23 |
申请人 |
FMC CORPORATION |
发明人 |
CRAWFORD, DONALD C.;ATERIANUS, JOHN S. |
分类号 |
B31B1/10;B31B1/84;B31B19/86;B31B23/00;B31B37/00;(IPC1-7):B31B1/86 |
主分类号 |
B31B1/10 |
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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