ApplicationNo.: 011213.2 Application Date: 200 1-05-3 1.
Abstract: In threaded connection, threaded parts with anti-loosening function are used to improve fastening force and relative strength. The adopted scheme is that the first protruding part and the second protruding part are arranged at both ends of the top end of the thread, and the anti-loosening effect of the first threaded part is due to the elastic deformation of the first protruding part and the second protruding part when the whole thread surface of the first threaded part engages with the second threaded part from the base to the top end. In this scheme, a strong fastening force can be obtained, and the clamping force applied to the thread can be dispersed over the whole thread, thus improving the relative strength in threaded connection.
Applicant: Shisen Yousuo
Address: Kanagawa Prefecture, Japan
Inventor (Designer): Tetsu Watanabe.
Main classification number: F 16B39/30
Classification number: F 16B39/30