RETAINED SELF-ALIGNING WASHER AND NUT ASSEMBLY AND METHOD FOR FABRICATION BY ADDITIVE MANUFACTURING

A washer and retained nut assembly (8) has a washer (12) with a retaining flange (38) and a positioning cavity (44) and a nut (10) received in the washer. The nut has a shoulder (36) received in the positioning cavity with a top surface (42) of the shoulder engaging a lower surface (40) of the retai...

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Bibliographische Detailangaben
Hauptverfasser:	STOROZUK, Marc, ASTON, Richard W
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ADDITIVE MANUFACTURING TECHNOLOGY ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING BLASTING CASTING 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 MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER MECHANICAL ENGINEERING PERFORMING OPERATIONS POWDER METALLURGY THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS WORKING METALLIC POWDER
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Beschreibung
Zusammenfassung:	A washer and retained nut assembly (8) has a washer (12) with a retaining flange (38) and a positioning cavity (44) and a nut (10) received in the washer. The nut has a shoulder (36) received in the positioning cavity with a top surface (42) of the shoulder engaging a lower surface (40) of the retaining flange in a loose condition of the washer and nut. The nut further has an engagement surface (24) contacting a receiving surface (26) in the washer in an engaged position of the washer and nut. The nut further has a peripheral surface (28) engaging a blocking surface (70) in the washer with the nut and washer in a maximum offset angle orientation between the washer and nut in the engaged position.