Patent · US Expired

Safety device

US6672619B1 · kind B1 · utility

14Cited by
4References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 9, 2002
Grant dateJan 6, 2004
Priority date
Expiry dateApr 9, 2022

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60R2021/0074
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A safety device for use in a motor vehicle includes a restraining element in the form of a net (4) initially stored within a housing (3) extending across the entire upper edge of a windscreen (2). Pull cords (5, 6) attached to the edges of the net extend downwardly past guides (7, 8) located adjacent the lower edges of the windscreen to a centrally located drive mechanism (9). Further pull cords (10, 11) extend from positions more towards the central part of the lower edge of the net, and initially extend around the outer periphery of the windscreen being retained by a yieldable mechanism. The pull cords (10, 11) pass guides (14, 15) located adjacent the lower edge of the windscreen (2) and thus to the drive mechanism (9). The drive mechanism applies such a tension to the pull cords (5, 6, 10, 11) that the net is drawn to a position in which it extends tautly across the windscreen (2) in response to an accident situation.

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