Cutters – for shaping – Including noncutting work modifying means
Patent
1976-06-16
1978-05-30
Bilinsky, Z. R.
Cutters, for shaping
Including noncutting work modifying means
29 90R, 408 82, 408229, B24B 3902
Patent
active
040915255
ABSTRACT:
A reamer for fine reaming of ports containing a working portion with cutting blades in which, and a rear guiding portion in which at least three smoothing inserts are fitted the smoothing inserts, being inclined at a common auxiliary negative relief angle H' the value of which remains within the limits of 0.degree. 0' to 0.degree. 5'.
REFERENCES:
patent: 897041 (1908-08-01), Wellee
patent: 2030846 (1936-02-01), Bishton
patent: 2923181 (1960-02-01), Grage
Karasiewicz Czeslaw
Seliborski Janusz
Bilinsky Z. R.
Kombinat Maszyn Budowlanych "Bumar" Warszawskie Zaklady Maszyn
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