Platform oriented transportation vehicle
US4919225A · kind A · utility
Inventor
Key dates
| Filing date | Mar 31, 1988 |
| Grant date | Apr 24, 1990 |
| Priority date | — |
| Expiry date | Mar 31, 2008 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T90/40
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A three wheel vehicle is described having two forward wheels that are driven and steerable. The two forward wheels and the single rear wheel are supported by a single-unit platform member molded from an engineering plastic. The platform member includes a plurality of pipe-like attachment clip/handles strategically located both within the bounds of the platform and about the periphery of the platform. The basic vehicle is intended for use by a standing individual. A plurality of accessories are selectively attachable to the platform member by use of the platform clip/handles. They facilitate use of the vehicle by both a seated and a standing individual, and protect the individual from the environment. Attachments that facilitate cargo carrying and protection of the individual are also described. The vehicle is foldable for storage.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.