Stroller tip prevention
US7234711B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Oct 19, 2004 |
| Grant date | Jun 26, 2007 |
| Priority date | — |
| Expiry date | Sep 19, 2025 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62B2301/08
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
For baby strollers, particularly umbrella strollers, a device to prevent tipping comprising a pair of rearward extension bars. Each bar is adapted to extend rearwardly over or nearly over one of the rear wheels of the stroller. Each curves downwards so as to clear the wheel over or near which it extends and then curves to present a distal end section at least approximately parallel to the surface on which the stroller sits. Each bar is provided with a clamp by which it may be attached to the stroller. The clamp is adjustable to optimize tip prevention and loosenable so that the extension may be folded transversely for storage or transport.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.