Patents Assigned to Jing Xiang Kai Industry Co., Ltd.
  • Method for marking a socket
    Patent number: 8020274
    Abstract: A method is disclosed for marking a socket. The method includes the steps of providing a socket, pressing the socket to make an indented mark, executing thermal treatment on the socket, coloring a portion of the socket near the indented mark to form a printed layer, vibrating and grinding the socket to remove the printed layer from the socket except the indented mark, and electroplating the socket to form a coating on an external side and an internal side of the socket.
    Type: Grant
    Filed: January 20, 2009
    Date of Patent: September 20, 2011
    Assignee: Jing Xiang Kai Industry Co., Ltd.
    Inventor: Da-Sen Lin
  • Socket apparatus
    Patent number: 7913590
    Abstract: A socket apparatus includes a socket, at least one detent and an elastic element. The socket includes a bit-receiving recess in an end, a mandrel-receiving recess in an opposite end, at least one vent in communication with the mandrel-receiving recess and at least one aperture in communication with the mandrel-receiving recess. The detent is inserted in the aperture so that the detent includes a portion disposed in the mandrel-receiving recess. The elastic element is used to bias and keep the detent in the aperture.
    Type: Grant
    Filed: February 18, 2009
    Date of Patent: March 29, 2011
    Assignee: Jing Xiang Kai Industry Co., Ltd.
    Inventor: Da-Sen Lin