Wire saw apparatus

Details Wire saw apparatus Wire saw apparatus

1997-07-31

1999-06-01

Rachuba, M.

Cutting

Tool or tool with support

Wire tool

125 1601, B26D 144, B28D 106

Patent

active

059079886

ABSTRACT:
A wire saw apparatus which is less susceptible to loosening of the wire and to breakage thereof, includes a wire supply spool, a cutting head having a plurality of main rollers around which a wire from the wire supply spool is wrapped, a wire take-up spool for taking-up the wire from the cutting head, and a plurality of guide rollers for guiding the wire which are arranged between the wire supply spool and the cutting head and between the cutting head and the wire take-up spool, wherein each of the guide rollers has a peripheral groove having a square-shaped section with a width of 2-20 times the diameter of the wire, and the number of turns of the wire which is wrapped around each guide roller in the groove having a square-shaped section is not less than 1 and not more than 5.

REFERENCES:
patent: 2702538 (1955-02-01), Burkhardt
patent: 3841297 (1974-10-01), Mech
patent: 5052366 (1991-10-01), Matsukura
patent: 5060628 (1991-10-01), Ishida
Patent Abstracts of Japan, vol. 14, No. 119 (M-945), Mar. 6, 1990.
Patent Abstracts of Japan, vol. 11, No. 160 (M-592), May 23, 1987.

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