Web-winding apparatus and method
Abstract
Abstract 1. IN WEB-WINDING APPARATUS EQUIPPED WITH A FRAME, (A) A ROLL ROTATABLY SUPPORTED ON SAID FRAME, MEANS FOR ROTATING SAID ROLL, MEANS FOR FEEDING A WEB ONTO SAID ROLL FOR TRAVEL THEREWITH WHILE IN PARTIAL WRAPPING ENGAGEMENT WITH SAID ROLL, (B) SAID FRAME ALSO BEING EQUIPPED WITH A PLURALITY OF MANDRELS, MEANS FOR MOVING SAID MANDRELS SEQUENTIALLY THROUGH A PATH IN CLOSE PROXIMITY TO THE SURFACE OF SAID ROLL, THE IMPROVEMENT COMPRISING: (C) MEANS FOR TRANSVERSELY SEVERING SAID WEB TO PROVIDE A FREE LEADING EDGE ON SAID WEB FOR APPROACHING A MANDREL ON WHICH SAID WEB IS TO BE WOUND IN SAID PATH, (AND) (D) PIN MEANS EXTENSIBLY MOUNTED ON SAID ROLL FOR MAINTAINING A WEB PORTION SPACED FROM SAID EDGE IN CONTACT WITH SAID ROLL, AND PUSHER MEANS EXTENSIBLY MOUNTED ON SAID ROLL TO URGE SAID MAINTAINED WEB PORTION AGAINST AN ADJACENT MANDREL.
Inventors
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Bibliographic Details
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