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:
Dec. 04, 2007
Filed:
Apr. 28, 2005
Takao Watanabe, Noda, JP;
Takao Watanabe, Noda, JP;
Komori Corporation, Tokyo, JP;
Abstract
A parallel folding device includes: a folding cylinder which transfers a signature; a first jaw cylinder having gripper boards; an upper second jaw cylinder in contact with the first jaw cylinder and having grippers; a lower second jaw cylinder in contact with and the first jaw cylinder and having grippers; and a cam mechanism, which switches delivery channels between a channel in which the signature is transferred from the gripper boards of the first jaw cylinder to only the grippers of any one of the upper and lower second jaw cylinders, and in which the signature is transferred to the grippers of the upper second jaw cylinder and the grippers of the lower second jaw cylinder; and a channel which concurrently performs the changing of phases for causing the respective gripper boards to operate, from the first jaw cylinder to the upper second jaw cylinder and/or the lower jaw cylinder.