Kazunari Isozaki has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
Abstract: A slitter for slitting a web 1 wound by an oscillation winding method includes a guide roller 2. The guide roller 2 has an axial length shorter than width of the web 1. The slitter includes guide means guiding the web 1 to engage the web with the guide roller 2. The web 1 includes widthwise opposite end portions of the web 1 protruding out of axial opposite end portions of the guide roller 2. The slitter includes slit blades 6 slitting the web 1 at positions of the axial opposite end portions of the guide roller 2.
Type:
Grant
Filed:
April 15, 2009
Date of Patent:
August 27, 2013
Assignees:
Nishimura Mfg. Co., Ltd, Hiyama Industry Co., Ltd.
Abstract: A slitter for slitting a web 1 wound by an oscillation winding method includes a guide roller 2. The guide roller 2 has an axial length shorter than width of the web 1. The slitter includes guide means guiding the web 1 to engage the web with the guide roller 2. The web 1 includes widthwise opposite end portions of the web 1 protruding out of axial opposite end portions of the guide roller 2. The slitter includes slit blades 6 slitting the web 1 at positions of the axial opposite end portions of the guide roller 2.
Type:
Application
Filed:
April 15, 2009
Publication date:
February 2, 2012
Applicants:
Hiyama Industry Co., Ltd., Nishimura Mfg. Co., Ltd.
© 2024 Justia
