Patents by Inventor Baijun Tong

Baijun Tong 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).

  • Publication number: 20240055201
    Abstract: The present disclosure provides a switch handle component and a cutter control system containing the same, relates to the technical field of lawn mowers, and solves the technical problems of cumbersome and inconvenient ON-OFF operation of a clutch lever.
    Type: Application
    Filed: October 27, 2022
    Publication date: February 15, 2024
    Inventors: Baijun Tong, Shengqiu Zhu, Chaojie Tao, Shulin Peng, Kaijie Xia, Xiaobo Ye
  • Publication number: 20240049624
    Abstract: The present disclosure provides a parking mechanism of a riding lawn mower, relates to the technical field of lawn mowers, and solves the problem in the prior art that the parking mechanism is complicated and difficult to operate.
    Type: Application
    Filed: October 27, 2022
    Publication date: February 15, 2024
    Inventors: Shulin Peng, Baijun Tong, Shengqiu Zhu, Chaojie Tao, Shuochi Huang, Xiaobo Ye
  • Publication number: 20240040962
    Abstract: The present disclosure provides a height adjusting mechanism and a lawn mower containing the same, relates to the technical field of lawn mowers, and solves the technical problems of poor parallelism between a chassis of a mowing tray and the ground and uneven mowing.
    Type: Application
    Filed: October 27, 2022
    Publication date: February 8, 2024
    Inventors: Baijun Tong, Shengqiu Zhu, Chaojie Tao, Shulin Peng, Jufeng Miao, Xiaobo Ye
  • Publication number: 20230413724
    Abstract: The present disclosure relates to a steering mechanism of a riding lawn mower, which comprise: a steering shaft, one end of which is connected with a steering wheel, and the other end of which is rotatably connected with a frame, wherein a steering gear is coaxially provided; a steering plate, which is rotatably connected to the frame and is provided with an arc-shaped tooth part engaged with the steering gear, wherein the center of a circle of the arc-shaped tooth part is located at the rotating center of the steering plate; a first steering knuckle and a second steering knuckle, which are rotatably connected to the frame and rotate synchronously with respect to the frame through a linkage structure; a steering knuckle arm, which is connected with the first steering knuckle and rotates synchronously with respect to the frame; and a connecting rod, one end of which is hinged with one end of the steering plate far away from the arc-shaped tooth part, and the other end of which is hinged with the rotating dista
    Type: Application
    Filed: October 27, 2022
    Publication date: December 28, 2023
    Inventors: Shengqiu Zhu, Baijun Tong, Shulin Peng, Jiafeng Xuan, Wenming Wu, Xiaobo Ye
  • Patent number: 11825958
    Abstract: A connecting structure for connecting support feet and a center piece, a support foot, a center piece, a chassis and a seat are provided. The connecting structure for connecting support feet and a center piece includes: center piece connecting portions provided on the outer periphery of the center piece for connecting with the support feet; support foot connecting portions provided on one end of the support feet for connecting with the center piece. Two side walls of each of the center piece connecting portions are further provided with rotation limit grooves, with a clamping platform arranged inside; two side surfaces of the support foot connecting portion are respectively provided with rotation limit protrusions outwardly protruding, an abutting portion is provided on the lower surface.
    Type: Grant
    Filed: July 14, 2020
    Date of Patent: November 28, 2023
    Assignee: Zhejiang Yuyue Furniture Co., Ltd.
    Inventor: Baijun Tong
  • Publication number: 20210321777
    Abstract: The present disclosure relates to a connecting structure for connecting support feet and a center piece, a support foot, a center piece, a chassis and a seat, and belongs to the technical field of seat connection structures. The connecting structure for connecting support feet and a center piece includes: center piece connecting portions provided on the outer periphery of the center piece for connecting with the support feet; support foot connecting portions provided on one end of the support feet for connecting with the center piece. Two side walls of each of the center piece connecting portions are further provided with rotation limit grooves, with a clamping platform arranged inside; two side surfaces of the support foot connecting portion are respectively provided with rotation limit protrusions outwardly protruding, an abutting portion is provided on the lower surface.
    Type: Application
    Filed: July 14, 2020
    Publication date: October 21, 2021
    Inventor: Baijun TONG
  • Patent number: 10130186
    Abstract: An adjustable armrest assembly including a base configured to be mounted on a side of seat, an armrest, and an adjustment assembly configured to adjustably couple the armrest to the base. The adjustment assembly includes first and second rows of grooves, an adjustment slot located between the first and second rows of grooves, a clip stopper configured to selectively engage the first and second rows of grooves, and a threaded stud coupling the clip stopper to the armrest. When the armrest is rotated in a first direction, teeth of the clip stopper disengage a first pair of grooves and permit the armrest to slide relative to the adjustment slot to adjust the armrest into a desired position. When the armrest is rotated in a second direction, the teeth of the clip stopper engage a second pair of grooves to set the armrest in the desired position.
    Type: Grant
    Filed: January 24, 2017
    Date of Patent: November 20, 2018
    Assignee: Blumenthal Distributing, Inc.
    Inventor: Baijun Tong
  • Publication number: 20170208951
    Abstract: An adjustable armrest assembly including a base configured to be mounted on a side of seat, an armrest, and an adjustment assembly configured to adjustably couple the armrest to the base. The adjustment assembly includes first and second rows of grooves, an adjustment slot located between the first and second rows of grooves, a clip stopper configured to selectively engage the first and second rows of grooves, and a threaded stud coupling the clip stopper to the armrest. When the armrest is rotated in a first direction, teeth of the clip stopper disengage a first pair of grooves and permit the armrest to slide relative to the adjustment slot to adjust the armrest into a desired position. When the armrest is rotated in a second direction, the teeth of the clip stopper engage a second pair of grooves to set the armrest in the desired position.
    Type: Application
    Filed: January 24, 2017
    Publication date: July 27, 2017
    Inventor: Baijun Tong
  • Patent number: D785390
    Type: Grant
    Filed: February 3, 2016
    Date of Patent: May 2, 2017
    Assignee: ZhejiangYuyue Furniture Co., Ltd.
    Inventor: Baijun Tong
  • Patent number: D904059
    Type: Grant
    Filed: May 14, 2019
    Date of Patent: December 8, 2020
    Inventor: Baijun Tong
  • Patent number: D915092
    Type: Grant
    Filed: September 23, 2020
    Date of Patent: April 6, 2021
    Inventor: Baijun Tong
  • Patent number: D915783
    Type: Grant
    Filed: September 23, 2020
    Date of Patent: April 13, 2021
    Inventor: Baijun Tong
  • Patent number: D952385
    Type: Grant
    Filed: July 17, 2020
    Date of Patent: May 24, 2022
    Assignee: Zhejiang Yuyue Furniture Co., Ltd.
    Inventor: Baijun Tong
  • Patent number: D959162
    Type: Grant
    Filed: May 4, 2021
    Date of Patent: August 2, 2022
    Inventor: Baijun Tong
  • Patent number: D990186
    Type: Grant
    Filed: July 17, 2020
    Date of Patent: June 27, 2023
    Inventor: Baijun Tong