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:
May. 16, 1978
Filed:
Jul. 05, 1977
Hildaur L Neilsen, Metuchen, NJ (US);
Other;
Abstract
A generally cylindrical, vertically vibrating peening tool has an integral, small diameter, cylindrical pilot at its lower end, adjoining a larger upper body portion of said tool at an annular juncture area having an outwardly concave surface at all circumferential points therearound. Supported below said peening tool is a resiliently yieldable anvil having a cylindrical top opening receptive of said pilot with a close sliding fit. The top of the anvil is flat and supports a workpiece between the tool and the anvil with a hole in the workpiece aligned with said pilot, enabling the latter to extend through said hole and into the anvil's said top opening. The workpiece is shiftable horizontally upon the anvil to enable all portions of the upper edge of said hole to be brought into peening, deburring engagement with said concave juncture area of the peening tool.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile