Air bag for a passenger
US5090729A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Dec 12, 1990 |
| Grant date | Feb 25, 1992 |
| Priority date | — |
| Expiry date | Dec 12, 2010 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60R21/231
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
The air bag for a passenger includes a plurality of base cloths, and at least a part of the base cloths are in circular, elliptical or oval shape or in the shape similar to a circle or in polygonal shape or in polygonal shape with rounded corners so that they can be automatically sewn by machine. With this arrangement, it is possible that a part of the base cloths in the plurality of base cloths constituting the air bag can be automatically sewn by machine. Therefore, sewing can be done easier, and the time required for the manufacture of the air bag for passenger can be reduced. The air bag for the passenger can flexibly and easily match various complicated shapes in both vertical and lateral directions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.