Fuel tank of working vehicle
US11773565B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 13, 2022 |
| Grant date | Oct 3, 2023 |
| Priority date | — |
| Expiry date | Jul 13, 2042 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60Y2200/41
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A fuel tank includes an upper surface portion, a bottom surface portion, and a peripheral wall portion, and a weir portion vertically arranged at the bottom surface portion and causing a fuel in a predetermined amount to stay in a predetermined position of an inner portion when a vehicle body is inclined. The peripheral wall portion includes a first wall and a second wall which is perpendicular to and continuous with one end side of the first wall. The weir portion includes a first weir, a second weir, a third weir parallel to the first weir, a fourth weir parallel to the first weir and arranged between the first weir and the third weir, and a fifth weir interconnecting the third weir and the fourth weir.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.