• Patent Title: Blower with carrying frame and return effect
  • Application No.: US17426473
    Application Date: 2020-02-03
  • Publication No.: US12043969B2
    Publication Date: 2024-07-23
  • Inventor: Thibault Remy
  • Applicant: PELLENC
  • Applicant Address: FR Pertuis
  • Assignee: PELLENC
  • Current Assignee: PELLENC
  • Current Assignee Address: FR Pertuis
  • Agency: Egbert, McDaniel & Swartz, PLLC
  • Priority: FR 01205 2019.02.07
  • International Application: PCT/FR2020/050171 2020.02.03
  • International Announcement: WO2020/161421A 2020.08.13
  • Date entered country: 2022-02-28
  • Main IPC: E01H1/08
  • IPC: E01H1/08 A01G20/47 A45F3/14
Blower with carrying frame and return effect
Abstract:
A blower appliance includes: a carrying harness, at least one blower fastener, a blower having an air outlet, and a nozzle, connected downstream of the air outlet by way of an elastic bellows having a return effect. The blower fastener having an articulation having a return effect, which tends to return the axis of the air outlet of the fan body towards a rest position, the articulation having a return component, parallel to the spinal axis, with a second spinal return stiffness, the second spinal return stiffness being greater than the first spinal return stiffness of the elastic bellows. The blower appliance finds applications in the maintenance of parks and gardens.
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