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. 04, 2015
Filed:
May. 22, 2012
James A. Deland, Bothell, WA (US);
Matthew G. Kesterson, Everett, WA (US);
James A. DeLand, Bothell, WA (US);
Matthew G. Kesterson, Everett, WA (US);
The Boeing Company, Chicago, IL (US);
Abstract
A system for preventing the performance of an out-of-sequence reaming operation during the machining of holes in a lamination of fiber-reinforced plastic material. The system automatically stops or inhibits a reaming operation if a sensing tip of the reamer encounters an incompletely drilled pre-hole or blank material (i.e., no pre-hole) instead of a fully drilled pre-hole. The system does not require any human intervention to inhibit the reaming operation. In one embodiment, the human or operator cannot re-start the reaming process until the machine tool or reaming equipment is reset. In some cases the reset may require manual intervention.