Patents by Inventor Man Fat WONG

Man Fat WONG 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: 9861039
    Abstract: A clutch for a mower has an electric motor, a drive mechanism connected with the motor and an output mechanism connected with the drive mechanism. The drive mechanism has a cam driven by the motor and a cam follower reciprocating along with the cam. Reciprocation of the cam follower switches the output mechanism between a transmission state and a non-transmission state.
    Type: Grant
    Filed: January 30, 2016
    Date of Patent: January 9, 2018
    Assignee: Johnson Electric S.A.
    Inventors: Xiang Dong Jiang, John Hammar, Man Fat Wong, Ming Wai Chau, Allan Madrid
  • Publication number: 20160219788
    Abstract: A clutch for a mower has an electric motor, a drive mechanism connected with the motor and an output mechanism connected with the drive mechanism. The drive mechanism has a cam driven by the motor and a cam follower reciprocating along with the cam. Reciprocation of the cam follower switches the output mechanism between a transmission state and a non-transmission state.
    Type: Application
    Filed: January 30, 2016
    Publication date: August 4, 2016
    Inventors: Xiang Dong JIANG, John HAMMAR, Man Fat WONG, Ming Wai CHAU, Allan Madrid
  • Publication number: 20120279335
    Abstract: An actuator, especially for use in a game machine, includes a motor driving an output via a gear train. The motor is mounted to a support plate. The gear train includes a number of dual cogs rotatably mounted on fixed shafts. At least one of the fixed shafts is fixed to the support plate by way of a spacer. The support plate has a mounting hole formed in the support plate with an axially extending hollow boss and the spacer is fixed to the support plate by being press fitted into the mounting hole and boss. One of the fixed shafts is fixed to the support plate by a shaft seat which is fixed to the support plate by a snap-fit connection.
    Type: Application
    Filed: May 4, 2012
    Publication date: November 8, 2012
    Inventors: Man Fat WONG, TianGang Zhang