基本信息:
- 专利标题： Interlocked socket with removable key to prevent switch reset
- 专利标题（中）：由可移除的钥匙操作的开关的重合闸担保推连接器排除了
- 申请号：EP04007500.4 申请日：2004-03-27
- 公开(公告)号：EP1542320A3 公开(公告)日：2009-10-14
- 发明人： Grandi, Orio
- 申请人： Fanton S.p.A.
- 申请人地址： Viale dell'Industria 8/10 35026 Conselve (Padova) IT
- 专利权人： Fanton S.p.A.
- 当前专利权人： Fanton S.p.A.
- 当前专利权人地址： Viale dell'Industria 8/10 35026 Conselve (Padova) IT
- 代理机构： Gustorf, Gerhard
- 优先权： ITPD20030299 20031212
- 主分类号： H01R13/639
- IPC分类号： H01R13/639 ; H01R13/70 ; H01R13/52 ; H01R13/68
摘要：
The application concerns a new interlocked socket with control device (L) for opening/closing the current switch comprising a slide for locking-releasing the plug inserted with control device that can be freely disabled but enabled only by means of a removable safety key (C). The control device (L) of the switch is coupled, by means of a pin (P) provided with radial protrusions (P1) and radial hole (P2), to a ring element (A) having on its outer surface spiral-shaped channels or protrusions (A1), in its turn coupled to a hole (S1), provided with spiral-shaped protrusions or channels, of the slide (S) locking the plug and supporting the contacts (X). The control device (L) idles around said pin (P) and features a preferably coaxial hole or housing (L1) designed to house a safety and reset key (C). The coupling between control device (L) and pin (P), and therefore also with the ring element (A), is by insertion of the safety key (C) into the control device (L) until the end of said key (C) locates in the radial hole (P2) of the pin (P).