Patents Assigned to Nieh Chuang Industrial Co., Ltd.
  • Patent number: 7121173
    Abstract: A tool handle self-contained a set of head tips comprises a handle main body, a set of head tips, a fixing seat and a stop member. The handle main body has on its bottom a fixing hole, and has a receiving groove on a lateral side thereof. The head-tip set includes a base, a protruding column raised from the base and some holding areas on the base; the protruding column has on its upper end a stepped portion; the holding areas each holds and fixes a head tip; when the head-tip set assembled with the receiving groove, the bottom of the base is flush with a lateral side of the handle main body, and the top surface of the protruding column forms at a hole of the receiving groove a pressing area for pressing to push out the head-tip set. A head tip can be fixed on the bottom of handle main body for use as a screwdriver.
    Type: Grant
    Filed: February 22, 2005
    Date of Patent: October 17, 2006
    Assignee: Nieh Chuang Industrial Co., Ltd.
    Inventor: Chun Yong Chen
  • Patent number: 7107885
    Abstract: A tool handle self-contained a set of screwdriver bits includes a handle and a set of screwdriver bits in the handle. There is a fixed hole provided on the bottom of the handle and a receiving groove provided on the side of the handle. The set of screwdriver bits includes a base, a pillar installed on the base and a plurality of holding parts installed on the base. On the upper end of the pillar, a step portion is provided and each holding part holds a screwdriver bit. After the set of screwdriver bits and the receiving groove are assembled, the bottom of the base and the handle become a smooth surface and the top face of the pillar in the hole of the receiving groove forms a pressing face. If the pressing face is pressed, the set of screwdriver bits will move out from the handle. After the screwdriver bit is locked at the bottom of the handle, it can act as screwdriver. A tool handle self-contained a set of screwdriver bits can suit for various hand tools.
    Type: Grant
    Filed: June 16, 2004
    Date of Patent: September 19, 2006
    Assignee: Nieh Chuang Industrial Co., Ltd.
    Inventor: Chun Yong Chen
  • Patent number: D511601
    Type: Grant
    Filed: May 14, 2004
    Date of Patent: November 15, 2005
    Assignee: Nieh Chuang Industrial Co., Ltd.
    Inventor: Chun Yong Chen
  • Patent number: D517895
    Type: Grant
    Filed: May 14, 2004
    Date of Patent: March 28, 2006
    Assignee: Nieh Chuang Industrial Co., LTD
    Inventor: Chun Yong Chen
  • Patent number: D520844
    Type: Grant
    Filed: December 31, 2003
    Date of Patent: May 16, 2006
    Assignee: Nieh Chuang Industrial Co., Ltd.
    Inventor: Chun Yong Chen
  • Patent number: D483244
    Type: Grant
    Filed: March 21, 2003
    Date of Patent: December 9, 2003
    Assignee: Nieh Chuang Industrial Co., Ltd.
    Inventor: Chun Yong Chen
  • Patent number: D487387
    Type: Grant
    Filed: April 8, 2003
    Date of Patent: March 9, 2004
    Assignee: Nieh Chuang Industrial Co., Ltd.
    Inventor: Chun Yong Chen