Title:
A processing method of a rib
Document Type and Number:
Japanese Patent JP5940167
Kind Code:
B2
Abstract:
On the perimeter of a head (14) that is bonded on one end of the shank (12) of a T-shaped cutter, multiple end cutting edge sections (16) with a cutting edge (16a) on the tip side of the T-shaped cutter (10) and multiple upper edge sections (18) with a cutting edge (18a) on the base end side are disposed alternating in the circumferential direction of the T-shaped cutter. The cutting edges (16a, 18a) of the end cutting edge sections (16) and the upper edge sections (18) form an integral structure with the shank (12) and the head (14).
Inventors:
Yuji Ueno
Ryoichi Miyamoto
Ryoichi Miyamoto
Application Number:
JP2014544126A
Publication Date:
June 29, 2016
Filing Date:
October 31, 2012
Export Citation:
Assignee:
Makino Milling Machine Co., Ltd.
International Classes:
B23C3/00; B23C5/12
Domestic Patent References:
| JPS58177212U | 1983-11-26 | |||
| JPS57170914U | 1982-10-27 | |||
| JPS5683315U | 1981-07-04 | |||
| JP2010284752A | 2010-12-24 | |||
| JP2000326133A | 2000-11-28 | |||
| JP2003165016A | 2003-06-10 | |||
| JP2011088275A | 2011-05-06 | |||
| JP2010528876A | 2010-08-26 |
Attorney, Agent or Firm:
Atsushi Aoki
Tetsuro Shimada
Shinji Mitsuhashi
Yasushi Ohashi
Koichi Ito
Takuya Shinoda
Tetsuro Shimada
Shinji Mitsuhashi
Yasushi Ohashi
Koichi Ito
Takuya Shinoda
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