Title:
形状付与製品の直列穿孔のための回転道具
Document Type and Number:
Japanese Patent JP2004532739
Kind Code:
A
Abstract:
There are upper and lower rotating cutting tools, the upper tool consisting of a stack of basic circular tools (11) and dividers (12). These are mounted and locked on a shaft (6). The lower tool also consists of a stack of lateral cutters (22).
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Inventors:
Kergen, Richard
Application Number:
JP2003510195A
Publication Date:
October 28, 2004
Filing Date:
July 04, 2002
Export Citation:
Assignee:
Le Cherche et Devlopman du Grupp Coqueryl Sambre
International Classes:
B21D28/24; B21D28/12; B21D28/36; B26D1/143; (IPC1-7): B21D28/12
Attorney, Agent or Firm:
Nobuaki Kazehaya
Noriko Asano
Noriko Asano