Diamond segments and inserts

Details Diamond segments and inserts Diamond segments and inserts

1988-04-20

1989-08-29

Olszewski, Robert P.

Stone working

Sawing

Rotary

512064, 51209R, B24D 706, B24D 710

Patent

active

048607223

ABSTRACT:
A diamond segment or insert for the cutting of hard materials and provided with dead holes formed in one of its faces and shaped and distributed in such a way that all the cross-sections perpendicular to the longitudinal axis of the tool originate full surfaces whose areas are all substantially equal to each other and in a constant ratio with the area of the rated cross-section of the tool, whatever the degree of wear of the tool may be; the holes have a depth greater than half the thickness of the tool and are disposed on the disk or the tool intended to be used for the cutting alternately turned through 180.degree. with respect to each other; the holes may be filled with an aphonous abrasive or superabrasive material.

REFERENCES:
patent: 2804733 (1957-09-01), Hurst
patent: 3016661 (1962-01-01), Nielsen
patent: 3041799 (1962-07-01), Kemman
patent: 3049843 (1962-08-01), Christensen
patent: 3117400 (1964-01-01), Martin
patent: 3386214 (1968-06-01), Shoemaker
patent: 3426486 (1969-02-01), Kubsh
patent: 3440773 (1969-04-01), Hawkes
patent: 3494348 (1970-02-01), Lindblad
patent: 3657845 (1972-04-01), Sekiya
patent: 3711999 (1973-01-01), Held
patent: 4665887 (1987-05-01), Shiqa

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