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:
Oct. 16, 1984
Filed:
May. 26, 1982
Johann Spensberger, Poing, DE;
Abstract
A machine for the precision working of tooth surfaces on a toothed workpiece stationarily but rotatably mounted on a machine frame, by using a tool, for example a shaving gear, arranged above the workpiece and which is rotatably drivable. The tool is mounted on a tool carrier which in turn is mounted on a guide carrier, which tool carrier is longitudinally movable and which is swingably suspended on a horizontal bolt. The tool carrier has a guide arm which is guided in a pivot member. The horizontal bolt, which for the purpose of adjusting the feed direction can be rotated about a vertical axis, is also adjustably inclinable in a vertical plane to enable the production of slightly conical teeth according to an underpass machining method.