Title:
円錐雌ねじを備えた工具ホルダ及び平行雄ねじを備えた交換可能な切削ヘッドを有する回転切削工具並びに前記工具ホルダ
Document Type and Number:
Japanese Patent JP7154131
Kind Code:
B2
Abstract:
A rotary cutting tool includes a replaceable cutting head and a tool holder. The replaceable cutting head includes a forward cutting portion and a rearward mounting portion. The mounting portion includes a male coupling member that includes a straight external thread. The tool holder includes a female coupling member that includes a conical internal thread. When the rotary cutting tool is in a locked position, the external thread is threadingly engaged with the internal thread.
Inventors:
Guy, Hannock
Application Number:
JP2018540098A
Publication Date:
October 17, 2022
Filing Date:
March 01, 2017
Export Citation:
Assignee:
Iscar Limited
International Classes:
B23C5/10; B23C5/00; B23C5/22
Domestic Patent References:
| JP2015024491A | ||||
| JP58021157B2 | ||||
| JP9152069A | ||||
| JP6048075B2 | ||||
| JP6086916B2 | ||||
| JP62052387U | ||||
| JP2003532844A | ||||
| JP2007290120A |
Foreign References:
| US6485220 | ||||
| US20080304923 | ||||
| US7611311 | ||||
| US7713004 | ||||
| US20120273233 | ||||
| US20150314379 | ||||
| WO1991016565A1 | ||||
| WO2009005443A1 |
Attorney, Agent or Firm:
Yoshiyuki Inaba
Toshifumi Onuki
Akihiko Eguchi
Kazuhiko Naito
Toshifumi Onuki
Akihiko Eguchi
Kazuhiko Naito