The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 05, 1983
Filed:
Jan. 21, 1981
Willi Heymanns, Kaarst, DE;
Jagenberg Werke AG, Dusseldorf, DE;
Abstract
There is provided an adhesive tape for the joining of webs, comprising a first tape provided on both its faces with adhesive, second and third cover tapes adhering to the faces of the first tape, and adhesive on the outside of the second cover tape, the adhesive on the outside of the second cover tape being stronger than the adhesive on its inside. The joinder is made by securing the outside face of the second cover tape to a carrier bar, removing the third cover tape, adhering the exposed face of the first tape to the tail end of a first web, removing the second cover tape with carrier bar attached from the first tape which continues to adhere to the web, and then adhering the freshly exposed face of the first tape to the head end of a second web.