Title: Rotatable fastening combined with a lock means
Application Number: 85103934 Application Date: 1985.05.20
Publication Number: 1005732 Publication Date: 1986.12.10
Approval Pub. Date: Granted Pub. Date: 1989.10.25
International Classifi-cation: A44C5/00,A44C5/10,F16G13/00,F16G13/18
Applicant(s) Name: Nowawih Co., Ltd. Address:
Inventor(s) Name:
Attorney & Agent: HUANG LIXING
Abstract:
     a method in which a pin is positioned simply and reliably in a knuckle joint assembly and is demountable without any special tool. There is a ring in a groove which is on the pin. The pin and the ring may freely pass through the hole of the knuckle joint intermediate slice but will pass through the holes of the outer slices of knuckle-joint pressingly. Therefore, after assemblying, every ring will be pressed and subjected to a great pressure of the hole wall of outer slice to prevent the occasional bit shift of the pin.
Time: 9
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