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1. 发明授权

US4537586A Method and apparatus for applying coupon strips to paper bags 失效
标题翻译：将纸条贴在纸袋上的方法和装置
公开(公告)号：US4537586A
公开(公告)日：1985-08-27
申请号：US581547
申请日：1984-02-21
申请人： Ronald S. Gale , William E. Bristol , Carroll Noonan
发明人： Ronald S. Gale , William E. Bristol , Carroll Noonan
IPC分类号： B31B19/90 , B31B1/90 , B31B37/74
CPC分类号： B31B19/00 , B31B2219/9009 , Y10S206/831 , Y10S493/961
摘要： A combination of a self-opening shopping bag and a coupon strip is disclosed together with apparatus and a method for making same. An elongated coupon strip containing coupons is affixed inside the front panel of the bag. The coupon packet is sized and positioned widthwise between the side gussets of the bag. The strip has a perforated margin portion and only the margin is adhered to the bag so that the coupons can be readily detached. The coupon-applying apparatus includes a coupon strip roll stand positioned in line with the bag paper roll stand. A glue applicator is mounted on the coupon strip roll stand for applying glue to the margin of the strip. The coupon strip meets the underside of the bag paper as the paper travels around an outfeed roller of the bag paper roll stand. The coupon roll stand includes a brake for tensioning the strip. Spacers are mounted on the former and spaced apart for the coupon strip to pass between them. The bag paper is formed into a tube enclosing the strip and protecting it during subsequent steps in the bag-making process. A metering pump is operably connected to a rotationally driven element of the bag-making machine for proportioning the discharge of glue from the glue applicator to the rate of bag production.
摘要翻译：公开了一种自开式购物袋和优惠券条的组合以及用于制造其的装置和方法。包含优惠券的细长优惠券条被固定在袋的前面板内。优惠券包的尺寸和宽度方向定位在袋的侧面角撑板之间。条带具有穿孔边缘部分，并且只有边缘粘附到袋子上，使得优惠券可以容易地分离。优惠券附加装置包括与袋纸支架一直定位的息卷条支架。涂胶器安装在优惠券卷筒支架上，用于将胶水涂在条带的边缘。当纸张围绕袋纸卷架的出纸辊行进时，优惠券条与袋纸的下侧相交。试样辊架包括用于张紧条的制动器。间隔件安装在前者上并间隔开，以使试样条在它们之间通过。袋纸被形成为包围条带的管并且在制袋过程中的后续步骤中保护它。计量泵可操作地连接到制袋机的旋转驱动元件，用于将来自胶水涂布器的胶水排出量与制袋速度成比例。

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