Cutting – Processes – With preparatory or simultaneous ancillary treatment of work
Patent
1991-01-28
1992-12-29
Phan, Hien H.
Cutting
Processes
With preparatory or simultaneous ancillary treatment of work
83 21, 83176, 834111, 834113, 83465, 834712, B26D 147, B26D 704
Patent
active
051741806
ABSTRACT:
A method and apparatus for edge sharpening a strip that provides a doctor blade or a squeegee blade (e.g. for use in screen printing), wherein a rotary cutting blade cuts through the strip between the opposite major faces of the strip, and at fixed angles to said major faces, while the strip is move longitudinally relative to the rotary cutting blade. The apparatus, which constitutes a strip blade edge sharpening machine, comprises a rotary cutting blade, a support structure to support the strip in upright attitude upon a minor face of the strip, and a mechanism to effect relative movement between the rotary cutting blade and the strip in a direction longitudinally of the strip such that the rotary cutting blade cuts through the strip between the opposite major faces of the strip, and at fixed angles to said major faces, at a location spaced by a predetermined constant distance from the strip's supported minor face.
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Augustus Martin Limited
Phan Hien H.
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