Orbital saw sharpening device
AssigneePaper Converting Machine Company
InventorsGary F. Steiner, James F. Campbell
Life of this patent
Estimating the term…
Abstract
A sharpening device for an orbital saw involving a pair of circular grinding stones freely journalled in a sub-assembly which in turn is slidably and pivotally mounted on the frame of the saw while being pivotally supported on the member providing the orbital motion for the saw.
Claims5
In an orbital saw, a frame, a disc supporting member rotatably mounted on said frame, a disc saw eccentrically mounted on said member for movement through a vertical orbit upon rotation of said member, means on said frame for rotating said disc saw independently of the rotation of said member, a conveyor mounted on said frame for advancing logs through said orbit, and a subframe equipped with a sharpening device for the edge of said saw, said subframe being journalled on said member and pivotally, slidably mounted on said frame for contacting said edge throughout the orbit thereof while maintaining a predetermined attitude relative to said saw.
Dependencies are inferred from the claim text.