One hand pull collapsible stroller
US6910708B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 14, 2002 |
| Grant date | Jun 28, 2005 |
| Priority date | — |
| Expiry date | Jun 14, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T403/32271
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A collapsible stroller including a lockable hinge and a seat assembly pivotally mounted on the stroller frame. With the use of a seat strap attached to the seat assembly, the stroller can be collapsed using one hand. Pulling on the seat strap pivots the seat assembly to a position in which engagement surfaces on the seat assembly engage with the hinge latch of the lockable hinge. Engaging the hinge latch with the seat assembly unlocks the lockage hinge allowing the stroller to collapse.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.