Title:
BENDING TYPE PROCESSING TOOL
Document Type and Number:
Japanese Patent JP2015221477
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a bending type processing tool having a favorable operationality in the operation part operating change of the position and angle of the tool, having high rigidity in the angle retention of the tool and a guide part, and capable of producing at low cost.SOLUTION: The base end of an elongate guide part 3 is connected to a hand piece, and a tip member 2 is provided at the tip of the guide part 3 bendably thereto. A bending type processing tool 1 is rotatably supported to the tip member 2. The guide part 3 has an outer hull pipe 21, a rod member 24 changing the bending angle of the tip member 2 by advancing or retreating in an axial direction, and a rotation shaft 23 for the tool transmitting the rotation of a driving source for tool rotation to the tool 1. The rod member 24 is contacted and supported to the inner peripheral face of the outer hull pipe 21 and the outer peripheral face of an inner pipe 22.
Inventors:
ISOBE HIROSHI
YAMADA HIROYUKI
NAKADA KEN
MAE TATSUO
YAMADA HIROYUKI
NAKADA KEN
MAE TATSUO
Application Number:
JP2014107015A
Publication Date:
December 10, 2015
Filing Date:
May 23, 2014
Export Citation:
Assignee:
NTN TOYO BEARING CO LTD
UNIV OSAKA
UNIV OSAKA
International Classes:
B23C3/12; A61B17/22; A61B17/32; F16C1/06
Domestic Patent References:
| JP2012075498A | 2012-04-19 | |||
| JP2011245075A | 2011-12-08 | |||
| JP2010063656A | 2010-03-25 | |||
| JPH1043190A | 1998-02-17 | |||
| JPS5880213U | 1983-05-31 | |||
| JP2012075498A | 2012-04-19 | |||
| JP2011245075A | 2011-12-08 | |||
| JP2010063656A | 2010-03-25 | |||
| JPH1043190A | 1998-02-17 | |||
| JPS5880213U | 1983-05-31 |
Foreign References:
| US20130197552A1 | 2013-08-01 | |||
| US20130197552A1 | 2013-08-01 |
Attorney, Agent or Firm:
Masashi Noda
Shuji Sugimoto
Shuji Sugimoto