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. 07, 2009
Filed:
Jan. 24, 2005
Paul A. Mceldowney, Seattle, WA (US);
Sujith N. Mally, Seattle, WA (US);
Paul A. McEldowney, Seattle, WA (US);
Sujith N. Mally, Seattle, WA (US);
The Boeing Company, Chicago, IL (US);
Abstract
Various methods and apparatuses for removing blind fasteners, portions of blind fasteners, and/or other fasteners from structural assemblies are described herein. In one embodiment, a blind fastener can have a core bolt extending through a passage in a body. One method for removing the blind fastener from a structural assembly in accordance with one aspect of the invention can include removing a head portion from the core bolt, and driving the remaining portion of the core bolt at least partially through the body in a first direction. The method can further include extracting the body from the bore in a second direction opposite to the first direction. In one embodiment, the body can be extracted from the bore by inserting a tool into the passage and engaging the body, and then pulling the body in the second direction with the tool.