Patents by Inventor Cheng-Hua Liang

Cheng-Hua Liang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10498050
    Abstract: The present invention relates to a wire connector for wire being inserted along an inserting direction, comprising: a cover, a conductor and a plurality of shift levers. The cover has a plurality of inserting holes along the inserting direction and a receiving space. The conductor is assembled in the receiving space, and comprising a conductive portion contacts the wire and a plurality of elastic portions that are located in an extended position of inserting holes respectively. The shift levers are pivoted on the cover and swing between a first position which non-contact the elastic portion and a second position which presses the elastic portion. Wherein a first fixed device is formed in the first position for fixing the shift levers, and a second fixed device is formed in the second position for fixing the shift levers. So that the fixed function of the shift levers will be strengthened in the first and second position.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: December 3, 2019
    Assignee: HEAVY POWER CO., LTD.
    Inventors: Cheng-Hua Liang, Chien Ming Tseng