Collapsible stroller mechanism
US9845102B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 22, 2015 |
| Grant date | Dec 19, 2017 |
| Priority date | — |
| Expiry date | Oct 7, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62B2205/20
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
In accordance with some aspects of the present disclosure, there is provided a foldable stroller frame comprising a first side frame member, a second side frame member, a middle frame member, and a sliding mechanism configured to slide along the middle frame member. First and second cross frame members may connect the sliding mechanism to the first and second side frame members. In some examples, the first and second cross frame members may comprise a curved portion proximate the connection with the side frame members. The sliding member may comprise an upper portion and a lower portion. In some examples, spring-biased tongues disposed in the lower portion may bias the upper portion. In some examples third and fourth cross frame members may connect the first side frame member and the second side frame member to a foot pedal that may be disposed on the middle frame member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.