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:
Jan. 17, 1995
Filed:
Oct. 30, 1992
Japan Tobacco Inc., Tokyo, JP;
Abstract
An apparatus for drawing out the leading end portion of the web from a web roll is provided with hubs rotatable in a vertical plane, and a drawing-out arm provided under the web roll, rotatable in a vertical plane and having a distal end portion abutting against the lowest portion of the web on the web roll. On the distal end portion of the drawing-out arm are provided a sucking unit for sucking the lowest portion of the web on the web roll, a leading end portion detector for detecting the leading end portion of the web and a chuck for holding the leading end portion of the web. The leading end portion of the web is separated under its own weight and a negative pressure from the body of the portion of the web, detected by the leading end portion detector and held by the chuck so as to be pulled out.