Patents by Inventor Wende Huo

Wende Huo 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: 9199557
    Abstract: A seat angle adjustment device includes a ratchet wheel, a stop plate, a locking slipper and a pawl, wherein a first stop position limiting part and a second stop position limiting part are arranged on the stop plate, when the first stop position limiting part is subjected to a rotating torque in a rotational direction, the locking slipper in a locking position circumferentially abuts against the first stop position limiting part; when the rotating torque is higher than a first preset torque value, the pawl in an extended state is driven by the ratchet wheel to rotate until the tooth part on one side of the pawl is completely engaged with the ratchet wheel; and when the rotating torque is higher than a second preset torque value, the second stop position limiting part abuts against the pawl. A seat having the seat angle adjustment device is also provided.
    Type: Grant
    Filed: July 23, 2012
    Date of Patent: December 1, 2015
    Assignee: HUBEI AVIATION PRECISION MACHINERY TECHNOLOGY CO., LTD.
    Inventors: Jian Lu, Xianhu Luo, Wende Huo, Wenxue Du, Jian Du
  • Publication number: 20140159458
    Abstract: A seat angle adjustment device includes a ratchet wheel, a stop plate, a locking slipper and a pawl, wherein a first stop position limiting part and a second stop position limiting part are arranged on the stop plate, when the first stop position limiting part is subjected to a rotating torque in a rotational direction, the locking slipper in a locking position circumferentially abuts against the first stop position limiting part; when the rotating torque is higher than a first preset torque value, the pawl in an extended state is driven by the ratchet wheel to rotate until the tooth part on one side of the pawl is completely engaged with the ratchet wheel; and when the rotating torque is higher than a second preset torque value, the second stop position limiting part abuts against the pawl. A seat having the seat angle adjustment device is also provided.
    Type: Application
    Filed: July 23, 2012
    Publication date: June 12, 2014
    Applicant: HUBEI AVIATION PRECISION MACHINERY TECHNOLOGY CO.,
    Inventors: Jian Lu, Xianhu Luo, Wende Huo, Wenxue Du, Jian Du