Invention Grant
US08998225B2 Bushing securement device 有权
套管固定装置

  • Patent Title: Bushing securement device
  • Patent Title (中): 套管固定装置
  • Application No.: US14078492
    Application Date: 2013-11-12
  • Publication No.: US08998225B2
    Publication Date: 2015-04-07
  • Inventor: Thane Magee
  • Applicant: Thane Magee
  • Agent Donn K. Harms
  • Main IPC: B62M1/00
  • IPC: B62M1/00 A63C17/01 A63C17/00
Bushing securement device
Abstract:
A skateboard bushing securement system is provided for improvement of skateboard truck stability and performance. Base washers having a raised annular ring are positioned on opposite sides of bushings engaged to the truck hanger. The annular rings are sized to engage around the circumference of the bushings. Sleeve washers having axially located projecting sleeves communicate against the base washers during compression. The projecting sleeves engage inside the axial cavity of the bushings on both sides of the hanger. Stability and performance is enhanced through the stabilization of both bushings axially and about their circumference by the annular rings.
Public/Granted literature
Information query
Patent Agency Ranking
0/0