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:
May. 03, 1994
Filed:
Nov. 24, 1992
Kazuaki Shibuya, Tokyo, JP;
Kunio Suzuki, Kanagawa, JP;
Kabushiki Kaisha Tokyo Kikai Seisakusho, Tokyo, JP;
Abstract
A paper web threading apparatus for use in a paper web processing machine which aims at threading a paper web along a paper web threading path by moving a paper web threading member to which the paper web is secured along a guide member provided along the path, and which comprises detectors for detecting the paper web threading member which is moved along the guide member and outputting a detection signal; and an abnormality indication signal outputting device for outputting an abnormality indication signal when the detection signal is not outputted within a predetermined period of time during the movement of the paper web threading member.