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:
May. 25, 1999
Filed:
Nov. 12, 1997
Jerry D Grieser, Archbold, OH (US);
Richard A Nelson, Napoleon, OH (US);
Steven R Munday, Stryker, OH (US);
William ET. Vallance, Marlow, GB;
Titus International PLC, Buckinghamshire, GB;
Abstract
An elongate fastening element for a device for use in forming a joint between two members having at least one engaging surface cooperably engageable with a respective arcuate camming surface of a rotatable tightening element. In use, the fastening element is fitted to one of the joint members and the tightening element is fitted to the other joint member. Rotation of the tightening element about its axis of rotation causes axial movement of the fastening element towards that axis of rotation to cause a joint formed between the two members by means of the device to tighten. The or each engaging surface is provided on a leading end portion of the fastening element and has a profile configured such that engagement with the respective camming surface is at least a line contact occurring over substantially the entire length of the engaging surface.