Two -way thread anti -loosening bolt device

The utility model discloses a two -way thread anti -loosening bolt device, including two -way threaded bolt, dextrorotation threaded nut, left -handed screw nut and split pin, two -way threaded bolt includes head and screw section, two -way threaded bolt's screw section includes coaxial right -...

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Bibliographische Detailangaben
Hauptverfasser:	ZHONG CHANGFA, XIAO YUAN, XIA LINHUI
Format:	Patent
Sprache:	chi ; 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:	The utility model discloses a two -way thread anti -loosening bolt device, including two -way threaded bolt, dextrorotation threaded nut, left -handed screw nut and split pin, two -way threaded bolt includes head and screw section, two -way threaded bolt's screw section includes coaxial right -handed thread section and left -handed screw section, left -handed screw period number keeps away from the one end of head in the right -handed thread section, and left -handed screw section diameter is less than right -handed thread section diameter, two -way threaded bolt's screw section passes the fixed orifices on flange seat no. 1 and the flange seat no. 2, dextrorotation threaded nut and screw section's right -handed thread section threaded connection, left -handed screw nut and screw section's left -handed screw section threaded connection, it mates the opening pinhole to be equipped with the nut on dextrorotation threaded nut and levogyration threaded nut, it is downthehole that the split pin penetrates the spli