Stone working – Sawing – Rotary
Reexamination Certificate
2006-08-01
2006-08-01
Wilson, Lee D. (Department: 3723)
Stone working
Sawing
Rotary
C125S016010, C125S021000
Reexamination Certificate
active
07082939
ABSTRACT:
A horizontal frame saw is equipped with a plurality of generally parallel, spaced-apart blades for cutting granite. Each of the blades has a cutting edge with diamond cutting segments mounted thereon for engaging the granite with a swinging motion for cutting of the granite, wherein the segments have optimized/controlled segment variables for uniform wearing of the segments along each blade during cutting of granite. Segment variables include one or more of: spacing of segments along the length of the blade; diamond concentration in each segment; diamond grade (as measured by compressive fracture strength) in each segment; segment composition (bond, secondary abrasives); or segment dimensions.
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Dossena Ernesto
Jakobuss Markus
Kuehn Andre
Proske Kurt
Turner Dennis
Diamond Innovations, Inc.
Grant Alvin J
Pepper Hamilton LLP
Wilson Lee D.
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