Collapsible playyard
US5560055A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | May 9, 1995 |
| Grant date | Oct 1, 1996 |
| Priority date | — |
| Expiry date | May 9, 2015 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47D13/063
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A collapsible playyard for an infant includes a frame subassembly including at least two frame members which are joined together in substantially perpendicular relation. Each of the frame members includes two frame member sections which are joined by a knuckle joint which only permits pivoting between the frame member sections thereof in a single direction. The knuckle joints are oriented so that collapsing one frame member rotates the adjacent frame member causing the knuckle joint thereof to be automatically moved to a collapsible position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.