Patent 7762831 was granted and assigned to Hon Hai Precision Industry Co Ltd on July, 2010 by the United States Patent and Trademark Office.
A socket, comprising at least two insertion holes and a clasp device rotatably fastened on the socket. The clasp device comprises a clasp body, a cover, a bottom plate, and a connection body. The cover is positioned relative to the bottom plate, and the connection body is positioned between the cover and the bottom plate, wherein the cover, the bottom plate and the connection body define a receiving cavity.