Vehicle ramp device
US11912236B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 23, 2020 |
| Grant date | Feb 27, 2024 |
| Priority date | — |
| Expiry date | Oct 2, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61G3/067
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A vehicle ramp device includes a ramp plate deployed at a lower end of a door opening, a moving body moving in a deploying or retracting direction of the ramp plate, a support arm rotatably connected to the ramp plate and the moving body to allow a rear end portion of the ramp plate to be lifted up when the ramp plate is deployed, a fall prevention member rotatably connected to the ramp plate, an urging member urging the fall prevention member to make it stand on a side end portion of the ramp plate, and a pressing member abutting against the fall prevention member that moves downward together with the ramp plate having been lifted up based on a rotation of the support arm and pressing the fall prevention member to bend it on a top surface of the ramp plate against an urging force of the urging member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.