09937598 cites 31 patents.

A cutting tool cover set to a cutting tool which includes a hollow shaft body and at least one insert attached to an end face of the shaft body and cuts by bringing the insert into contact with a work while rotating the shaft body. The cutting tool cover includes: a body portion fixed to a top end portion of the shaft body; and an extension portion extended outward from the circumferential edge of the body portion in the entire circumference of the top end portion of the body portion to cover the surface of the work.

Title
Cover for cutting tool, holder for cutting, and cutting device
Application Number
13/881104
Publication Number
9937598 (B2)
Application Date
October 14, 2011
Publication Date
April 10, 2018
Inventor
Shoujirou Touma
Narita
JP
Yasuhiro Inamasu
Iga
JP
Koji Sato
Nabari
JP
Morihiro Hideta
Nara
JP
Manabu Saito
Tokyo
JP
Shinya Matsuo
Tokyo
JP
Hisayuki Oode
Tokyo
JP
Agent
Smith Gambrell & Russell
Assignee
MITSUBISHI HITACHI TOOL ENGINEERING
JP
DMG MORI SEIKI
JP
SUBARU CORPORATION
JP
IPC
B23Q 3/157
B23C 9/00
B23Q 9/00
B23Q 11/08
B23Q 11/00
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