Title:
GRINDSTONE
Document Type and Number:
WIPO Patent Application WO/2020/189368
Kind Code:
A1
Abstract:
This grindstone is provided with a plurality of Y-shaped columnar sections (11) that are arranged with a gap therebetween along a processing surface for processing an object to be processed and that extend in a direction intersecting the processing surface. Each Y-shaped columnar section (11) is provided with a first plate-shaped section (11a) and a second plate-shaped section (11b) connected to the first plate-shaped section (11a) and extending in a direction different from that of the first plate-shaped section (11a).
Inventors:
TAKATA ATSUSHI (JP)
OHASHI KYOSUKE (JP)
TAKATA DAICHI (JP)
NGUYEN TUNG THANH (JP)
OHASHI KYOSUKE (JP)
TAKATA DAICHI (JP)
NGUYEN TUNG THANH (JP)
Application Number:
PCT/JP2020/009963
Publication Date:
September 24, 2020
Filing Date:
March 09, 2020
Export Citation:
Assignee:
NANO TEM CO LTD (JP)
International Classes:
B24D3/00; B24D7/00
Domestic Patent References:
WO2002022310A1 | 2002-03-21 |
Foreign References:
JP2004050313A | 2004-02-19 | |||
CN206795609U | 2017-12-26 | |||
JP2018505067A | 2018-02-22 | |||
JPH0699359A | 1994-04-12 | |||
JP2016168660A | 2016-09-23 | |||
JP2005161449A | 2005-06-23 |
Attorney, Agent or Firm:
KIMURA Mitsuru (JP)
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