Patents Assigned to Hern Juie Co., Ltd.
  • Patent number: 8151782
    Abstract: A baseball batting practice equipment includes a base provided with a movable member controlled to operate by the retaining post of a ball pitching speed adjustment device that is disposed with bevel gears and an actuating member for regulating the speed of ball pitching. An elastic member has opposite sides respectively secured with the movable member and the base for assisting the movable member to recover its original position. The base is further provided with a hooking member for holding an elastic plate and, after the movable member touches the hooking member, releasing the elastic plate for pitching balls. A ball pitching apparatus is provided with an elastic member for adjusting and delaying time of ball pitching, a gear unit and an actuating rod for winding tight or unwinding loose the elastic member. A power unit with a pedal is to carry out pitching balls.
    Type: Grant
    Filed: February 11, 2010
    Date of Patent: April 10, 2012
    Assignee: Hern Juie Co., Ltd.
    Inventor: Ching-Shu Huang
  • Publication number: 20110192384
    Abstract: A baseball batting practice equipment includes a base provided with a movable member controlled to operate by the retaining post of a ball pitching speed adjustment device that is disposed with bevel gears and an actuating member for regulating the speed of ball pitching. An elastic member has opposite sides respectively secured with the movable member and the base for assisting the movable member to recover its original position. The base is further provided with a hooking member for holding an elastic plate and, after the movable member touches the hooking member, releasing the elastic plate for pitching balls. A ball pitching apparatus is provided with an elastic member for adjusting and delaying time of ball pitching, a gear unit and an actuating rod for winding tight or unwinding loose the elastic member. A power unit with a pedal is to carry out pitching balls.
    Type: Application
    Filed: February 11, 2010
    Publication date: August 11, 2011
    Applicant: HERN JUIE CO., LTD.
    Inventor: CHING-SHU HUANG