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:
Sep. 08, 2020
Filed:
Apr. 18, 2017
Horizon International Inc., Takashima-shi, Shiga, JP;
Shigeyoshi Tago, Takashima, JP;
Shigenobu Fukuda, Takashima, JP;
Shinya Kitayama, Takashima, JP;
Kosuke Fujiwara, Takashima, JP;
HORIZON INTERNATIONAL INC., Shiga, JP;
Abstract
A bookbinding machine calculates a rotational speed coefficient, which represents the percent change of a rotational speed of a pumprelative to the reference rotational speed of the pump, depending on a thickness of a book block P to be bound and a conveying speed of a clamper by use of a first function defining a relationship between the thickness of the book block and the rotational speed coefficient and a second function defining a relationship between the rotational speed coefficient and the conveying speed of the clamper, calculates the set value of the rotational speed of the pump based on the rotational speed coefficients and the reference rotational speed, and sets the rotational speed of the pump according to the set value of the rotational speed.