Fixing device for bed cushion of playpen
US7055191B1 · kind B1 · utility
49Cited by
6References
9Claims
0Family size
Inventor
Key dates
| Filing date | Mar 22, 2005 |
| Grant date | Jun 6, 2006 |
| Priority date | — |
| Expiry date | Mar 22, 2025 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47D9/016
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A playpen includes a plurality of support bars, a bed cushion, and a fixing device to fix the bed cushion on the support bars. Thus, the snapping plate of each of the holders of the fixing device is locked on the respective positioning seat, and the sleeve of each of the holders of the fixing device is locked on the respective support bar by the locking, so that each of the holders is positioned on the respective positioning seat and the respective support bar so as to support the bed cushion rigidly and stably, thereby preventing the bed cushion from becoming loosened or detached from the playpen.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.