公开(公告)号：US06743041B2

公开(公告)日：2004-06-01

申请号：US10247651

申请日：2002-09-19

申请人： Walter Holzer ,  Boyd Berends

发明人： Walter Holzer ,  Boyd Berends

IPC分类号： H01R13627

CPC分类号： H01R33/94 ,  H01R33/22

摘要： The invention pertains to an adaptor for inserting lamps with pin bases into screw bases, the task of which is to make it impossible to screw out the adaptor without special tools after it has been inserted into the screw base. This task is achieved by the invention by arranging the thread of the adaptor on a loosely rotating threaded bushing which can be rigidly connected with the adaptor body by means of a key before screwing in the adaptor. After the adaptor has been screwed in and the key has been removed, the threaded bushing cannot be removed from the socket.

摘要翻译： 本发明涉及一种适配器，用于将具有针座的灯插入螺丝底座，其任务是使其在插入螺丝座之后无需特殊工具就可以拧出适配器。该任务通过本发明实现 通过将适配器的螺纹布置在松动旋转的螺纹衬套上，螺纹衬套可以在拧入适配器之前借助于钥匙与适配器主体刚性连接。 将适配器拧入并拧下钥匙后，螺纹套管不能从插座中取出。