Lightweight collapsible stroller
US8944457B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 8, 2012 |
| Grant date | Feb 3, 2015 |
| Priority date | — |
| Expiry date | May 7, 2033 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62B2205/02
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A stroller is provided which includes a right frame and a left frame. Each frame has a front support rotatably connected to a rear support at a frame joint. The front support of each frame is a telescoping tube assembly. The stroller further includes a linkage comprising at least two substantially rigid members connected between the right frame and the left frame, the rigid members being connected to the front supports at a right slideable joint and a left slidable joint. The joints are received within the slot of the outer tube. A drive mechanism coupled to the right or left frame is also provided. The front support and the rear support of the right frame and the left frame are movable from an open position to a closed position by the drive mechanism.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.