| 摘要 |
A removable redeemable coupon for newspaper advertisements and method and apparatus for producing same wherein the newspaper is printed in a rotary web press having a plurality of pairs of printing plate cylinders and blanket cylinders between which the web moves during the printing process. Printing plates secured in position on printing plate cylinders of certain pairs to print the faces of the web with news and advertisements including display advertisements with a redeemable coupon included therein. A plate having lines of perforating members is positioned on the printing plate cylinder of another pair to register with the boundries of the coupon printed on the web as said coupon passes thereby between the perforating plate and a cushion sheet adhered to the respective blanket cylinder of said another pair, said cushion sheet being larger than the area of the coupon whereby the cushion sheet retains the perforating members from contact with the blanket of the respective blanket cylinder and provides for the perforating plate to perforate the web with only normal impression adjustments, the perforating lines for a coupon being spaced from edges of the web and separation lines for pages.
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