Cutting segment for diamond tool and diamond tool having the...

Stone working – Sawing – Saw teeth

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C125S013010, C125S015000, C451S542000, C451S546000, C451S547000

Reexamination Certificate

active

07661419

ABSTRACT:
The invention relates to a cutting segment of a diamond tool for cutting or drilling a brittle workpiece such as stone, bricks, concrete and asphalt, and a diamond tool having the same. The invention allows superior cutting rate and lengthy useful life without suffering from R wear during cutting. In the cutting segment, a number of diamond particles are arranged in a plurality of plate-shaped layers stacked perpendicular to a cutting direction. Each of the diamond particle layers has a plurality of particle rows on a cutting surface. Further, at least two of the diamond particle layers are superimposed on at least one side of the cutting segment seen from the front of the cutting segment in cutting direction. The invention ensures uniform cutting by significantly reducing R wear that arises during cutting and thus enables superior cutting rate and longer useful life.

REFERENCES:
patent: 2811960 (1957-11-01), Fessel
patent: 4883500 (1989-11-01), Deakins et al.
patent: 5049165 (1991-09-01), Tselesin
patent: 5092082 (1992-03-01), Padberg et al.
patent: 5433187 (1995-07-01), Hayasaka et al.
patent: 5620489 (1997-04-01), Tselesin
patent: 5725421 (1998-03-01), Goers et al.
patent: 6159286 (2000-12-01), Sung
patent: 6626167 (2003-09-01), Kim et al.
patent: 7124753 (2006-10-01), Sung
patent: 7134430 (2006-11-01), Kim et al.
patent: 7261925 (2007-08-01), Nesbitt
patent: 7337775 (2008-03-01), Kim et al.
patent: 60-0092406 (1985-05-01), None
patent: 03-161278 (1991-07-01), None
patent: 1999-011778 (1999-02-01), None
patent: 2003-0027434 (2003-04-01), None
patent: 2003-0067394 (2003-08-01), None
patent: 2004-0006361 (2004-01-01), None
patent: WO 03/066275 (2003-08-01), None
patent: WO2005/014243 (2005-02-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Cutting segment for diamond tool and diamond tool having the... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Cutting segment for diamond tool and diamond tool having the..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cutting segment for diamond tool and diamond tool having the... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4229254

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.