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:
Nov. 25, 2014
Filed:
Dec. 06, 2011
Robert R. Schaser, Hampshire, IL (US);
Daniel A. Dechant, Richmond, KY (US);
Robert R. Schaser, Hampshire, IL (US);
Daniel A. Dechant, Richmond, KY (US);
Illinois Tool Works Inc., Glenview, IL (US);
Abstract
A ring bolt and a subassembly thereof; the ring bolt having a shank, a first fastening thread extending from a distal end of the shank and a helical ring extending from the fastening thread. The major diameter defined by the helical ring is greater than the major diameter defined by the fastening thread. A component to be captured together with the ring bolt in a subassembly has at least one inward projection in an opening therethrough to define a restricted entrance wider then the major diameter of the fastening thread but smaller than the major diameter of the helical ring.