Patent · US Expired

Downwardly foldable covering for a gas cushion

US4327937A · kind A · utility

31Cited by
3References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 2, 1979
Grant dateMay 4, 1982
Priority date
Expiry dateNov 2, 1999

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60R21/215
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A covering for a folded gas cushion which is adapted to fold open by pivoting down, and which is provided with a reinforcement embedded in a padding layer; the reinforcement consists of a very strong synthetic plastic fabric that, prior to the foaming of the padding layer, is connected, for example, by gluing with a deformable lower fastening part; an anchoring for the covering is produced by a groove- and spring-like cooperation of at least one section of a boundary edge of the covering with an adjoining fixed vehicle part.

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