Circular clip mechanism

Application Number: 00107941
Application Date: 2000.05.29
Publication Number: 1290608
Publication Date: 2001.04.11
Priority Information: 1999/6/28 GB 9915054.2
International: B42F3/04
Applicant(s) Name: International Stationery Manufacturing Co., Ltd.
Inventor(s) Name: Pi Jinbiao
Patent Agency Code: 72002
Patent Agent: liu xinpeng
Abstract The circular clip mechanism includes one back sheet and two close bearing sheets below one elastic lower sheet. While opening and closing the semi-circular parts on the bearing sheets, the angle between the two bearing sheets changes. The back sheet is assembled with elastic lower sheet through clamping and is installed onto front cover or other article, which has at least one part between the back sheet and the lower sheet. The lower sheet includes tow elastic lugs extending towards the back sheet.