Title:
穴表面を切削加工するための工具
Document Type and Number:
Japanese Patent JP4205333
Kind Code:
B2
Abstract:
A tool for machining bore surfaces having at least four cutting edges in respective pairs, one pair of cutting edges are arranged so as to be offset from one another as viewed in the axial direction of the tool, one pair may be diametrically opposed and another pair may be diametrically offset and not diametrically opposed.
Inventors:
Dieter Cress
Friedrich, Hebar
Friedrich, Hebar
Application Number:
JP2001352336A
Publication Date:
January 07, 2009
Filing Date:
November 16, 2001
Export Citation:
Assignee:
Mapal Fabric Fur Platz Johnsberg Zeug Doctor Cress Carghe
International Classes:
B23B51/00; B23D77/02; B23D77/00; B23D79/00
Domestic Patent References:
| JP60029416U | ||||
| JP8141818A | ||||
| JP63093511A | ||||
| JP6015919U | ||||
| JP53064888A |
Foreign References:
| CH494611A5 | ||||
| US4948305 |
Attorney, Agent or Firm:
Yusuke Hiraki
Yasushi Hayakawa
Sekiya Mitsuo
Yasushi Hayakawa
Sekiya Mitsuo