Invention Grant

  • Patent Title: Hose clamp
  • Application No.: US17266000
    Application Date: 2019-08-05
  • Publication No.: US11821552B2
    Publication Date: 2023-11-21
  • Inventor: Ken SodeyamaRyosuke Hamada
  • Applicant: PIOLAX, INC.
  • Applicant Address: JP Kanagawa
  • Assignee: PIOLAX, INC.
  • Current Assignee: PIOLAX, INC.
  • Current Assignee Address: JP Kanagawa
  • Agency: Paratus Law Group, PLLC
  • Priority: JP 18149573 2018.08.08
  • International Application: PCT/JP2019/030778 2019.08.05
  • International Announcement: WO2020/031981A 2020.02.13
  • Date entered country: 2021-02-04
  • Main IPC: F16L33/03
  • IPC: F16L33/03
Hose clamp
Abstract:
There is provided a hose clamp, including a plate spring body and a pair of tab portions. The plate spring body has a base portion, and arm portions. A first overlap portion and a second overlap portion are formed at the arm portions, and in a state where a diameter of the plate spring body is reduced, the first overlap portion and the second overlap portion overlap with each other in the circumferential direction of the plate spring body. Engagement portions are provided on facing surfaces of the pair of tab portions respectively, the engagement portions holding the plate spring body in a state where the diameter of the plate spring body is expanded. The engagement portions are provided at positions closer to side edge portions being opposite to facing side edge portions of the overlap portions than to the facing side edge portions.
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