Patents by Inventor YUAN-QIANG LONG

YUAN-QIANG LONG 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).

  • Positional stop device
    Patent number: 9869329
    Abstract: A positional stop device includes a base body, a lever, a driving element, and a retaining member. The lever is rotatablely arranged on the base body, a first end of the lever couples to the driving element, and a second end of the lever couples to the retaining member. The driving element is partially exposed out of the base body. The retaining member is moveablely received in the base body. When the slider of a pneumatic rodless cylinder slides along a first direction, the driving element is driven by the slider to move along a second direction and be fully received in the base body. The lever is driven by the driving element to rotate around the base body. The retaining member is driven by the lever to move along a third direction and to be partially exposed out of the base body to stops the slider from sliding.
    Type: Grant
    Filed: April 29, 2016
    Date of Patent: January 16, 2018
    Assignees: Fu Tai Hua Industry (Shenzhen) Co., Ltd., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Yu-Ching Liu, Fu-Chi Yang, Shun-Tung Chen, Wei-Da Yang, Li-Quan Zhang, Qing Cai, Xiao-Cong Yao, Yuan-Qiang Long
  • POSITIONAL STOP DEVICE
    Publication number: 20160327072
    Abstract: A positional stop device includes a base body, a lever, a driving element, and a retaining member. The lever is rotatablely arranged on the base body, a first end of the lever couples to the driving element, and a second end of the lever couples to the retaining member. The driving element is partially exposed out of the base body. The retaining member is moveablely received in the base body. When the slider of a pneumatic rodless cylinder slides along a first direction, the driving element is driven by the slider to move along a second direction and be fully received in the base body. The lever is driven by the driving element to rotate around the base body. The retaining member is driven by the lever to move along a third direction and to be partially exposed out of the base body to stops the slider from sliding.
    Type: Application
    Filed: April 29, 2016
    Publication date: November 10, 2016
    Inventors: YU-CHING LIU, FU-CHI YANG, SHUN-TUNG CHEN, WEI-DA YANG, LI-QUAN ZHANG, QING CAI, XIAO-CONG YAO, YUAN-QIANG LONG