Fold joint and foldable stroller
US7410186B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 25, 2007 |
| Grant date | Aug 12, 2008 |
| Priority date | — |
| Expiry date | Jul 25, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T403/1624
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A collapsible stroller has a frame assembly that is reconfigurable between an in-use configuration and a collapsed configuration. The frame assembly has a fold latch on a side of the frame assembly and has two latch parts that are pivotally coupled to one another. A push arm of the frame assembly has a lower end connected to one of the latch parts and is movable with the one latch part relative to the other latch part. The push arm extends upward and rearward to a handle of the stroller. A front leg of the frame assembly has a lower end and extends upward and rearward to an upper end. The front leg is a hollow tube and has a necked-down portion at the upper end received in the other latch part and is movable with the other latch part relative to the one latch part.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.