Combination lawn mower and trailer
US11178813B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 6, 2020 |
| Grant date | Nov 23, 2021 |
| Priority date | — |
| Expiry date | Feb 6, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60P3/125
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The present invention is directed to a trailer for a lawn mower and more particularly to a system and method of charging a variety of batteries of the lawn mower including connecting the lawn mower to a towing vehicle, either directly or by placing the lawn mower on a trailer, towing the lawn mower, generating electricity upon towing the lawn mower utilizing a generator mechanically coupled to the wheels of the trailer. The generator converts the mechanical energy into electrical energy. The generator is electrically coupled to first type of battery and a second type of battery that is connected to the lawn mower and/or a first type of battery and a second type of battery that is connected to a charging station on the trailer. The system also includes a charging circuit for each of the first type of battery and the second type of battery.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.