Patent · US Active

Webbing retractor

US11007975B2 · kind B2 · utility

1Cited by
7References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 22, 2018
Grant dateMay 18, 2021
Priority date
Expiry dateJun 22, 2038

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60R2022/4647
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

In a webbing retractor, due to a moving member being moved toward an axial direction distal end side, and first teeth and second teeth of a rotating member piercing the moving member, the rotating member is rotated in a take-up direction. Here, at the moving member, a sectional surface area, in a direction orthogonal to an axis, of a small diameter portion that is at an axial direction distal end side is made to be small as compared with a moving member main body that is at an axial direction proximal end side. Therefore, resistance to movement of the moving member can be reduced.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.