Cutting – Tool or tool with support – Cutting couple type
Patent
1994-08-09
1996-08-27
Peterson, Kenneth E.
Cutting
Tool or tool with support
Cutting couple type
8369811, 83955, B26D 109
Patent
active
055490255
ABSTRACT:
The invention refers to a cutting strip with a cutting edge of highly wear-resistant material, e.g., polycrystalline diamond material, that is laid in solid connection on a base and forms a rail piece together with this base, whereby several rail pieces are laid in series along a holder that is made of wear-resistant material, e.g., hard metal, and has an essentially rectangular cross-section. The holder is provided, along two adjacent edges each with a groove protruding diagonally into the holder, with essentially parallel faces into which the rail pieces are inserted in such a way that the faces of the two grooves reach to the cutting edge of the rail pieces, whereby the faces situated between the two grooves are formed by a clamping piece that can be screwed onto the holder and that collectively clamps against the holder all rail pieces held in the two grooves.
REFERENCES:
patent: 1529971 (1925-03-01), Vance
patent: 3214106 (1965-10-01), Gorman
patent: 4036095 (1977-07-01), Huber et al.
patent: 4319507 (1982-03-01), Kondo et al.
Peterson Kenneth E.
Rieter Automatik GmbH
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