Nut member with tightness-indicating protrusions

A nut member includes a polygonal nut body having opposite first and second end faces, and a plurality of side faces extending between and interconnecting the first and second end faces. Each adjacent pair of the side faces cooperatively define a corner therebetween. A plurality of tightness-indicat...

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Bibliographische Detailangaben
1. Verfasser:	CHIANG CHIHUNG
Format:	Patent
Sprache:	eng
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 nut member includes a polygonal nut body having opposite first and second end faces, and a plurality of side faces extending between and interconnecting the first and second end faces. Each adjacent pair of the side faces cooperatively define a corner therebetween. A plurality of tightness-indicating protrusions are formed on and project axially and outwardly from the second end face of the nut body at positions adjacent to said corners, respectively.