The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 25, 1992
Filed:
Aug. 15, 1991
Joseph P White, St. Clair Shores, MI (US);
Other;
Abstract
A milling machine cutter tool structured and oriented to perform complex three dimensional contour machining operations and provides for the cutting edges of the cutter to engage the workpiece in the same direction as the feed direction, thereby resulting in maximal cutting efficiency. The cutting tool is composed of a sleeve rotatably mounted to the milling machine, a quill axially movable in the sleeve, a position drive for selectively moving the quill relative to the sleeve, a drive shaft rotatably supported in the quill and connected at a rear end thereof to a cutter drive, a cutter head connected to the opposite forward end of the quill, a worm gear set mounted in the cutter head connecting gearably to the drive shaft, a cutter shaft mounted in the cutter head transversely in relation to the drive shaft and gearably connected to the worm gear set, and a side cutter connected to the cutter shaft, the side cutter supporting teeth extending forwardly of the cutting head. In one preferred embodiment, the drive shaft is powered by a self-contained drive motor connected to the quill. In a second preferred embodiment, the drive shaft is powered by the spindle drive system of the milling machine.