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Patent Searching and Data


Title:
DRILLING DEVICE
Document Type and Number:
Japanese Patent JP2002178298
Kind Code:
A
Abstract:

To improve a cutting property by certainly holding a workpiece without making a mark such as an impression on a worked product on a drilling device.

The drilling device 10 is constituted of a die 12 and a punch 13, and a cutting blade 12A of the die 12 is projected from a workpiece placing surface 14 of the die 12 and arranged.


Inventors:
ARAKI YOSHIHIRO
KITSUNAI YOSHITAKE
Application Number:
JP2000382784A
Publication Date:
June 25, 2002
Filing Date:
December 15, 2000
Export Citation:
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Assignee:
KAO CORP
International Classes:
B26F1/14; B28B11/12; (IPC1-7): B26F1/14; B28B11/12
Attorney, Agent or Firm:
Shuji Shiokawa