Miniature roller plane for making precision cuts in flat and concave work surfaces
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Sep 25, 2003
app pub date -
Feb 25, 2003
filing date -
Mar 20, 2002
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A miniature roller plane for making fine cuts in straight and concave surfaces of a workpiece. The roller plane includes a mounting frame to move along the workpiece, a roller attached to the front of the mounting frame, and a threaded shaft projecting from the opposite end of the mounting frame to which a pushing force is applied. The roller at the front of the mounting frame may have a cylindrical or a barrel shaped configuration to facilitate the mounting frame riding over straight and concave surfaces. An adjustable cutting blade is slidable over a ramp face of the mounting frame. The position of the cutting blade along the ramp face is selectively adjusted with micrometer precision by way of a rotatable thumb nut that is coupled to and movable axially along the threaded shaft towards the cutting blade. Once the position of the cutting blade has been selected, a lock down bar applies a holding pressure against the cutting blade to prevent a further displacement of the cutting blade over the ramp face.
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