Baby stroller with unique curved swinging legs and unique trigger to initiate swinging
US6135487A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Sep 23, 1998 |
| Grant date | Oct 24, 2000 |
| Priority date | — |
| Expiry date | Sep 23, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T403/32967
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A foldable baby stroller having a set of legs and a handle which are swingable relative to each other between operating and collapsed configurations. In the operating configuration, the front legs and handle lie generally on the same arc to provide a smooth transition from the legs to the handle. The rear legs are preferably curved as well. In the collapsed configuration, the front legs lie generally parallel to the rear legs. A stabilizing side section runs on each side of the stroller between respective front and rear legs. The stabilizing side section is swingably affixed to its respective front leg at a position closer to the handle than the wheels and is swingably affixed to its respective rear leg at a position closer to the wheel than the handle to provide for a stable baby stroller in the operating configuration and a baby stroller that is readily collapsible. A trigger for releasing a connection between the legs and the handle is oriented so that an upward pressure releases the connection and permits the handle to swing downwardly and the front legs to swing rearwardly when the trigger is squeezed. This upward pressure or squeezing is in the same direction along which the …
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.