Coupling device for a baby crib frame structure
US8069533B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 20, 2009 |
| Grant date | Dec 6, 2011 |
| Priority date | — |
| Expiry date | Jan 22, 2030 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47D13/063
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A coupling device is adapted to be connected foldably to a pair of frame rods of a baby crib frame structure. The coupling device includes a coupling seat, two rod coupling components adapted to be connected respectively to the frame rods and coupled movably to the coupling seat, two locking components connected movably to the coupling seat for preventing and permitting movement of the rod coupling components, and a release unit. The release unit includes a linking component extending between the locking components and formed with two guide holes, a pair of coupling pins extending respectively through and movable respectively along the guide holes and connected respectively to the locking components, and a biasing member. The linking component is movable from an initial position to drive movement of the locking components to permit movement of the rod coupling components, and is biased by the biasing member to the initial position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.