Cutting – Tool or tool with support – Toothed blade or tooth therefor
Reexamination Certificate
2010-04-30
2011-10-11
Ashley, Boyer D (Department: 3724)
Cutting
Tool or tool with support
Toothed blade or tooth therefor
C083S666000, C083S837000, C083S838000
Reexamination Certificate
active
08033206
ABSTRACT:
A pair of saw blades includes a first blade, which is adapted to rotate in a first direction about an axis of rotation, and a second blade, which is adapted to rotate in a second direction opposite to said first direction about the same axis of rotation. Each blade has a blade body and cutting elements, which are provided along the periphery of the blade body and adapted to run close and in parallel to each other when the blades are rotating. A spacer, which extends into a space between the two blades, is attached to at least the blade body of one of the blades in order to support itself against and slide along a peripheral part of the other opposite blade.
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Ashley Boyer D
Flores-Sánchez Omar
Harness & Dickey & Pierce P.L.C.
Indocean Diamond Tools
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