Title:
BORING DEVICE
Document Type and Number:
WIPO Patent Application WO/2013/015426
Kind Code:
A1
Abstract:
The present invention provides a boring device provided with: a guide rail which extends in a straight line in one direction, an apparatus main body part which is positioned so as to be able to slide over the guide rail, a sleeve which leaving the apparatus main body part extends in-plane roughly parallel with the guide rail, and a rotary surface plate which is attached to the tip end part of the sleeve. The boring device is characterized in that a wedge plate for bending and compensating is provided between the tip end part of the sleeve and the rotary surface plate.
Inventors:
KATO TOMOYASU (JP)
ASANOME YUTAKA (JP)
AKIYAMA MAMORU (JP)
ASANOME YUTAKA (JP)
AKIYAMA MAMORU (JP)
Application Number:
PCT/JP2012/069245
Publication Date:
January 31, 2013
Filing Date:
July 27, 2012
Export Citation:
Assignee:
TOSHIBA MACHINE CO LTD (JP)
KATO TOMOYASU (JP)
ASANOME YUTAKA (JP)
AKIYAMA MAMORU (JP)
KATO TOMOYASU (JP)
ASANOME YUTAKA (JP)
AKIYAMA MAMORU (JP)
International Classes:
B23B41/16; B23B39/00
Foreign References:
| JP2011031357A | 2011-02-17 | |||
| JPH0166914U | 1989-04-28 | |||
| JP2012030344A | 2012-02-16 |
Attorney, Agent or Firm:
KATSUNUMA Hirohito et al. (JP)
Katsunuma Hirohito (JP)
Katsunuma Hirohito (JP)
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Claims: