US Patent: 4,138,926 - Apparatus for Removing Machining Burrs


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US Patent: 4,138,926

Apparatus for Removing Machining Burrs

Patentee:

Nils O. Hogland (exact or similar names) - Berkeley Heights, Union County, NJ

USPTO Classifications:

409/297, 409/345

Tool Categories:

metalworking tools : deburring tools

metalworking machines : milling machines : milling machine accessories

Assignees:

Hogland Tri-Ordinate Corp. - Berkeley Heights, Union County, NJ

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Dates:
Applied:	Aug. 29, 1977
Granted:	Feb. 13, 1979

Patent Pictures:

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Description:

Abstract:

Disclosed is a deburring apparatus having a tool holder mounted on a mechanism which moves the holder along a path corresponding to the nominal contour of the edge of a cut such as a groove or slot in the work piece to be deburred. A deburring tool is mounted in the tool holder for movement toward and away from the edge to be deburred and is resiliently biased toward the edge so that it automatically follows the cut and removes the burr therefrom despite variations of the edge being deburred from its nominal location.