High-strength anti-loose combined bolt

The utility model relates to the technical field of bolts, in particular to a high-strength anti-loosening combined bolt which comprises a nut, the lower end of the nut is connected with a first screw, and an anti-loosening assembly is arranged on the first screw. The anti-loosening assembly compris...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: MAO YUANJING
Format: Patent
Sprache:chi ; eng
Schlagworte:
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