Platform lift for railroad car moving vehicle
US12116024B2 · kind B2 · utility
0Cited by
4References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 18, 2021 |
| Grant date | Oct 15, 2024 |
| Priority date | — |
| Expiry date | Oct 21, 2042 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB61D3/187
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A railroad car moving vehicle comprises a chassis, the chassis including at least two ground wheels and at least two track wheels; a platform moveably mounted on the chassis; a platform lifting apparatus configured to move the platform between a raised position and a lowered position relative to the chassis, the platform lifting apparatus including a platform lifting cylinder operatively coupled between the chassis and the platform; and at least one locking leg, the locking leg positionable between an extended position and a stowed position, the locking leg preventing lowering of the platform when in the extended position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.