MULTI-PIECE FASTENER COMPRISING A TAPERED THREADED PORTION AND METHOD OF FASTENING

A fastener comprising a pin and a collar. The pin comprising a shank comprising a tapered lock groove thread profile; and a head portion configured to receive a torque. The collar configured to be deformed onto and secured to the shank, wherein the collar comprises an external surface configured to...

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Bibliographische Detailangaben
Hauptverfasser:	BRANCH, Justin, WILCOX, Robert
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	BLASTING DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	A fastener comprising a pin and a collar. The pin comprising a shank comprising a tapered lock groove thread profile; and a head portion configured to receive a torque. The collar configured to be deformed onto and secured to the shank, wherein the collar comprises an external surface configured to receive a torque such that the collar can be removed from the shank after deformation. L'invention concerne un élément de fixation comprenant une broche et un collier. La broche comprend une tige comprenant un profil de filetage à rainure de verrouillage effilée; et une partie tête conçue pour recevoir un couple. Le collier est conçu pour être déformé sur la tige et arrimé à celle-ci, le collier comprenant une surface externe conçue pour recevoir un couple de sorte que le collier puisse être retiré de la tige après déformation.