Title:
WIRE SAW
Document Type and Number:
Japanese Patent JP2974643
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To solve a problematic point according to friction resistance particularly at special work time like underwater work or the like, relating to a wire saw uniformly distribution containing a diamond abrasive particle in a cutting metal layer with a fixed space of a wire rope, and injection molding a cutting sleeve, having the cutting metal layer, by an elastic material layer maintained sticking.
SOLUTION: In this wire saw, a tapered cutting metal layer 34 is formed, which uniformly distribution contains a diamond abrasive particle insertion set up with a fixed space in a wire rope 10 to be additionally provided around a cylindrical mount 32. As a means for reducing fluid resistance, this cutting metal layer 34 is formed so as to have a small end jaw surface 34A by a small external diameter in one side and a large end jaw surface 34B by a large external diameter in the other side, a tilt peripheral surface 34C is formed.
Inventors:
TEI MANSHO
Application Number:
JP32479297A
Publication Date:
November 10, 1999
Filing Date:
November 26, 1997
Export Citation:
Assignee:
NIWA DAIYAMONDO KOGYO KK
International Classes:
B28D1/02; B23D61/18; B28D1/08; (IPC1-7): B23D61/18; B28D1/08
Domestic Patent References:
| JP639829A | ||||
| JP3281118A | ||||
| JP722886B2 | ||||
| JP716868B2 | ||||
| JP4611877B1 | ||||
| JP4724514B1 | ||||
| JP4618553B1 |
Other References:
【文献】特許2502872(JP,B2)
Attorney, Agent or Firm:
Takehiko Suzue (4 outside)