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:
Oct. 11, 1983
Filed:
Apr. 14, 1980
Hartmut Dropczynski, Konstrukteur, DE;
Jagenberg Werke AG, Dusseldorf, DE;
Abstract
A method and an apparatus for the severing and reattachment of a web wherein the web is severed and the new head of the web so formed is attached to a core which is wound on two driven support rolls between which the web runs, includes the web being held to the circumference of one support roll by suction, severing the web downstream of the held portion when the web is in the held position condition, removing the finished roll, inserting a new core with a pressure roll and contact therewith and adhering the new head end of the web by previously applying an adhesive to either the head end of the web or the core and removing the suction as winding of the core is started.