Patents Assigned to Nishimura Mfg. Co., Ltd.
  • Patent number: 8516936
    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.
    Inventors: Toshiaki Nakajima, Hirokazu Kano, Hiroyuki Yamamoto, Kazunari Isozaki
  • Publication number: 20120024123
    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.
    Inventors: Toshiaki Nakajima, Hirokazu Kano, Hiroyuki Yamamoto, Kazunari Isozaki