Stone working – Sawing – Endless
Reexamination Certificate
2006-08-15
2006-08-15
Hall, III, Joseph J. (Department: 3723)
Stone working
Sawing
Endless
C125S012000, C125S016010, C125S019000, C125S020000, C451S296000, C451S311000
Reexamination Certificate
active
07089925
ABSTRACT:
The present invention features a reciprocating wire saw particularly adapted or configured for cutting hard materials. In one aspect, the reciprocating wire saw comprises (a) a flexible wire; (b) a plurality of cutting segments fittable onto the flexible wire, wherein each of the cutting segments comprises an outer surface; and a (c) plurality of superabrasive particles braze bonded onto the outer surface of the cutting segments to form a cutting wire. In another aspect, the reciprocating wire saw comprises a plurality of superabrasive particles braze bonded directly to the wire itself to form a cutting wire. The cutting wire is unique in that it comprises a pre-determined superabrasive particle concentration and is configured to cut various materials, such as granite, in a reciprocating manner.
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Lin Frank S.
Sung Chien-Min
Hall, III Joseph J.
Kinik Company
McDonald Shantese L.
Thorpe North & Western LLP
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