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:
Sep. 17, 1991
Filed:
Aug. 01, 1990
Siegfried Kuhn, Durnau, DE;
Werner Muhlich, Sussen, DE;
Robert Rader, Goppingen, DE;
Otmar Ritz, Wangen, DE;
Hermann Schulten, Birenbach, DE;
Manfred Unruh, Goppingen, DE;
Abstract
A gearing system for a lathe is shiftable from a first position, in which conical gear wheels (16, 25, 26, 36) engage each other with play, to a second position, in which the wheels engage each other without play. Reduced wear is achieved in the first position. High precision is achieved in the second position. Preferably, the system also has parallel-toothed gear wheels (15, 24, 35) which are engaged when the conical gear wheels are disengaged.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile