发明名称 Method and apparatus for folding, stacking and separating continuous forms in a moving web
摘要 A method and machine for folding, stacking and separating continuous forms in a moving web, the continuous forms web being prefabricated with regard to width, margin line holes and transverse perforations intended for zigzag folding of the web to form it into a stack after it has been provided with print in a printer having a supply of series of preferably personalized forms, wherein each series includes an initial form marked with an address and optionally with a separation mark a first system having feed means for the web which cooperation with the line holes advance the web in controlled register, and means for cutting the web on electronic command from a sensor which reacts to the separation mark or, alternatively, on electronic command from the printer, and a second system comprising a driven feed device for advancing the web and a swinging waddling device, the web passing through the waddling device and being formed during the swinging movements thereof into a zigzag folded stack, and further means for squeezing and holding down the folded stack.
申请公布号 US4846454(A) 申请公布日期 1989.07.11
申请号 US19880158612 申请日期 1988.02.22
申请人 TH STRALFORS AB 发明人 PARKANDER, GOETHE A. C.
分类号 B65H35/10;B65H45/101 主分类号 B65H35/10
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