Patents by Inventor Fue-Jye Wang

Fue-Jye Wang 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).

  • Device for adjusting pitch diameter of sheave of variable speed mechanism
    Patent number: 5662538
    Abstract: A device for adjusting the sheave pitch diameter of a variable speed mechanism includes an output shaft, a linking member, an upper urging rod, a lower urging rod, and a motor. The device can be operated easily and safely such that the speed changing information is quantified and displayed.
    Type: Grant
    Filed: March 11, 1996
    Date of Patent: September 2, 1997
    Inventor: Fue-Jye Wang
  • Variable speed mechanism
    Patent number: 5334105
    Abstract: A variable speed mechanism comprises a constant speed transmission set, a variable speed transmission set, a sun gear set comprising a first sun gear and a second sun gear, a locating member, two planetary gear sets, and a power source. The first sun gear is actuated to rotate at a constant speed by the constant speed transmission set. The rotating speed of the second sun gear 32 can be altered by adjusting the variable speed transmission set so as to cause the rotation of a power output shaft of the speed changing mechanism to accelerate, decelerate, reduce to zero, or reverse.
    Type: Grant
    Filed: June 25, 1993
    Date of Patent: August 2, 1994
    Inventor: Fue-Jye Wang
  • Belt pulley
    Patent number: D425682
    Type: Grant
    Filed: June 8, 1999
    Date of Patent: May 23, 2000
    Inventor: Fue-Jye Wang