Patents by Inventor Xiang Dong Jiang

Xiang Dong Jiang 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).

  • Mower and clutch
    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
  • MOWER AND CLUTCH
    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
  • Lifter assembly
    Patent number: 8617108
    Abstract: A lifter assembly for actuating a needle of an automatic medication delivery device, includes a motor, a speed reduction device driven by the motor, an output shaft driven by the speed reduction device via a rigid transmission device, a driving lever configured to move the needle, the driving lever being connected to and driven by the output shaft, and a sensing device configured to sense the rotation position of the output shaft. The speed reduction device comprises a worm in mesh with a worm gear. The output shaft, the worm gear and the rigid transmission device cooperatively constitute a four-bar linkage mechanism.
    Type: Grant
    Filed: July 30, 2010
    Date of Patent: December 31, 2013
    Assignee: Johnson Electric S.A.
    Inventors: Mohanlal Ramadoss, Wai To Li, Yue Fu Zhu, Xiang Dong Jiang
  • Lifter Assembly
    Publication number: 20110023644
    Abstract: A lifter assembly for actuating a needle of an automatic medication delivery device, includes a motor, a speed reduction device driven by the motor, an output shaft driven by the speed reduction device via a rigid transmission device, a driving lever configured to move the needle, the driving lever being connected to and driven by the output shaft, and a sensing device configured to sense the rotation position of the output shaft. The speed reduction device comprises a worm in mesh with a worm gear. The output shaft, the worm gear and the rigid transmission device cooperatively constitute a four-bar linkage mechanism.
    Type: Application
    Filed: July 30, 2010
    Publication date: February 3, 2011
    Inventors: Mohanlal RAMADOSS, Wai To Li, Yue Fu Zhu, Xiang Dong Jiang