The method of superposing a strip member pertaining to the present invention including the steps of conveying first and second strip members arranged in two rows and side by side in the widthwise direction thereof in parallel to each other, from an upstream side toward a downstream side in the longitudinal...http://www.google.de/patents/US5466321?utm_source=gb-gplus-sharePatent US5466321 - Method of and apparatus for superposing strip members
