Title:
DIVIDED CUTTING TYPE CHIP SAW
Document Type and Number:
WIPO Patent Application WO/2019/203346
Kind Code:
A1
Abstract:
This divided cutting type chip saw includes a first ridge chip (11), a second ridge chip (12), a first end chip (13), and a second end chip (14). A first end (13f) of the first end chip (13), a second end (14g) of the second end chip (14), a tip end (11e) of the first ridge chip (11), and a tip end (12e) of the second ridge chip (12) are tip ends which project radially outward. A tip end inclined surface (13c) extending from the first end (13f), a tip end inclined surface (14c) extending from the second end (14g), a first inclined surface (11c) and a second inclined surface (11d) extending from the tip end (11e), and a first inclined surface (12c) and a second inclined surface (12d) extending from the tip end (12e) each have a tip end inclination angle at least equal to 3° and at most equal to 10°.
Inventors:
NISHIKAWA YUKIOMI (JP)
TSUZUKI CHIKA (JP)
WATANABE TOMOAKI (JP)
TSUZUKI CHIKA (JP)
WATANABE TOMOAKI (JP)
Application Number:
PCT/JP2019/016822
Publication Date:
October 24, 2019
Filing Date:
April 19, 2019
Export Citation:
Assignee:
KANEFUSA KNIFE & SAW (JP)
International Classes:
B23D47/00; B23D61/04
Foreign References:
JPH08187702A | 1996-07-23 | |||
JP2004066400A | 2004-03-04 | |||
JPH0737528U | 1995-07-11 | |||
JPH11277330A | 1999-10-12 | |||
JPH08281606A | 1996-10-29 | |||
JP3212951B2 | 2001-09-25 | |||
JPH08187702A | 1996-07-23 | |||
JPH09290323A | 1997-11-11 | |||
JP3370166B2 | 2003-01-27 | |||
JP6163706B2 | 2017-07-19 | |||
JPS63169215A | 1988-07-13 |
Other References:
See also references of EP 3782753A4
Attorney, Agent or Firm:
OKADA PATENT & TRADEMARK OFFICE, P. C. (JP)
Download PDF:
Previous Patent: VENTILATION SYSTEM FOR FORCING CULTIVATION HOUSE, AND AUXILIARY UNIT THEREFOR
Next Patent: AIR CONDITIONER
Next Patent: AIR CONDITIONER