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:
Jul. 16, 1991
Filed:
Mar. 29, 1989
Victor Belanger, Huntington Beach, CA (US);
Monogram Industries, Inc., Providence, RI (US);
Abstract
A cutting tool is provided for removing the exposed pintail of a set fastener, such as blind fastener of the type commonly used in the aerospace industry. The tool comprises an air motor for rapidly rotating a relatively thin cutting disk made from a highly abrasive material. The tool is provided with an adjustment mechanism to control the distance of the cutting disk with respect to the surface in which the fastener is set. In operation, the cutting disk rapidly cuts through and removes the pintail so that it is substantially flush with the surrounding surface. A vacuum system also is provided inside the tool for collecting the severed pintails and related debris that results from the pintail cutting process.