Locking connection member of covering material and method of manufacturing covered cushion formed body
US8882203B2 · kind B2 · utility
8Cited by
5References
4Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Mar 8, 2010 |
| Grant date | Nov 11, 2014 |
| Priority date | — |
| Expiry date | Jan 31, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/481
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An engaging member for attaching an upholstery material to a cushion member, which has a positioning member at least one lengthwise terminal end. The positioning member places the starting end of loop engaging element portion in precise position in the groove of the cushion member. The engaging member is long and flexible and bends in conformity with the complicated shape of the curved groove. The method of producing an upholstered cushion molding using the engaging member improves the working efficiency.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.