Apparatus for machining a flat metallic workpiece
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Dec 11, 2001
Grant Date -
N/A
app pub date -
Jul 27, 2000
filing date -
Jul 27, 2000
priority date (Note) -
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Abstract
A machining apparatus has a frame, a conveyor on the frame extending in a workpiece travel direction and adapted to support a flat workpiece, a tool mount displaceable on the frame transversely of the direction, a material-removing tool on the mount for machining the workpiece with generation of particles, and a drive roller engageable with an upper surface of the workpiece upstream of the tool for advancing the workpiece in the direction past the tools. A shield is provided above the conveyor extending transverse to the direction upstream of the tools and downstream of the drive roller. At least one actuator serves for pressing the shield against the workpiece between the tools and the drive roller during machining of the workpiece. Nozzles immediately adjacent the shield are connected to a supply of compressed gas for directing a gas current at the workpiece and blowing particles thereon downstream in the direction.
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