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. 21, 2008
Filed:
Dec. 08, 2006
Michael D Katzenberger, Florissant, MO (US);
James A. Hammond, Jr., O'Fallon, MO (US);
George E. Anderson, Alton, IL (US);
Brian J. Martinek, Troy, MO (US);
Michael D Katzenberger, Florissant, MO (US);
James A. Hammond, Jr., O'Fallon, MO (US);
George E. Anderson, Alton, IL (US);
Brian J. Martinek, Troy, MO (US);
The Boeing Company, Chicagp, IL (US);
Abstract
A coldwork tool assembly including an outer housing and an inner housing in telescopic arrangement with each other and a retaining collar configured to accommodate a plurality of mandrel configurations. One of a plurality of various mandrels is removably coupled to the inner housing using the retaining collar to secure the mandrel to the inner housing as the inner housing moves between a contracted and an expanded position relative to the outer housing.