Patents Assigned to YANGZHOU KANGLE MACHINERY CO., LTD.
  • Patent number: 10722744
    Abstract: The present invention relates to a trampoline with adjustable elasticity. The trampoline includes several corresponding trampoline ring parts, and adjacent trampoline ring parts are connected through a joint to form the trampoline; and an arc length between the adjacent trampoline ring parts changes through adjustment of the joint, and is fixed after relative positions of the two adjacent trampoline ring parts are properly adjusted. The elasticity of the trampoline of the present invention is adjustable, thereby providing a user with an exercise experience of a variety of elasticity.
    Type: Grant
    Filed: August 30, 2017
    Date of Patent: July 28, 2020
    Assignee: YANGZHOU KANGLE MACHINERY CO., LTD.
    Inventor: Bisheng Sun
  • Publication number: 20190151695
    Abstract: The present invention relates to a trampoline with adjustable elasticity. The trampoline includes several corresponding trampoline ring parts, and adjacent trampoline ring parts are connected through a joint to form the trampoline; and an arc length between the adjacent trampoline ring parts changes through adjustment of the joint, and is fixed after relative positions of the two adjacent trampoline ring parts are properly adjusted. The elasticity of the trampoline of the present invention is adjustable, thereby providing a user with an exercise experience of a variety of elasticity.
    Type: Application
    Filed: August 30, 2017
    Publication date: May 23, 2019
    Applicant: YANGZHOU KANGLE MACHINERY CO., LTD.
    Inventor: Bisheng SUN
  • Patent number: D989210
    Type: Grant
    Filed: May 28, 2021
    Date of Patent: June 13, 2023
    Assignee: YANGZHOU KANGLE MACHINERY CO., LTD.
    Inventor: Bisheng Sun