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:
Aug. 10, 1993
Filed:
Apr. 07, 1992
Applicant:
Inventors:
Ludwig Finkbeiner, Walheim, DE;
Manfred Wilhelm, Nussdorf, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24B / ; B24B / ; B23P / ; B21C / ;
U.S. Cl.
CPC ...
29 9001 ; 72370 ; 72479 ;
Abstract
A tool for machining of openings, shafts and the like has a body having concentrical stepped cylindrical working regions, grooves provided between the working regions, and transitional regions arranged between the grooves and the cylindrical working regions. The transitional regions extend substantially tangentially in a machining direction and a deformation process of an outer surface of the workpiece to be machined is performed without material removal by compression.
Finkbeiner, Ludwig. (1993). Tool for fine machining (U.S. Patent No. 5233738). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5233738
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile