Foamed product integral with trim cover assembly and frame element
US7338129B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 24, 2006 |
| Grant date | Mar 4, 2008 |
| Priority date | — |
| Expiry date | Nov 24, 2026 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60N2/80
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A foamed product integral with trim cover assembly, of the type having a frame element provide therein, with two local portions of the frame element projecting outwardly therefrom. The trim cover assembly used has two extensions, with an opening defined therebetween. Both two extensions are bent to and juxtaposed on one cover material portion thereof, thereby forming a three-layer portion therein. The three-layer portion is sewn so as to define an unsewed region therein. The unsewed region has two spaced-part through-holes formed therethrough, hence providing two spaced-apart continuous through-hoes. The two local portions of frame element are inserted through the respective two spaced-apart continuous through-holes, so that the unsewed region is stretched horizontally to keep the corresponding portions of the juxtaposed two extensions and cover material portion in close contact with one another.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.