Dual stage lift system for a snow wing
US12345005B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 16, 2022 |
| Grant date | Jul 1, 2025 |
| Priority date | — |
| Expiry date | Jan 23, 2044 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE02F3/961
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
In some implementations, a lift assembly for a moldboard of a snow wing assembly of a motor grader may include a first lifting mechanism mechanically coupled to an undercarriage assembly of the motor grader. The first lifting mechanism may be configured to lift the moldboard of the snow wing assembly a first portion of a bench height associated with the moldboard. The lift assembly may include a second lifting mechanism mechanically coupled to the first lifting mechanism and the moldboard. The second lifting mechanism may be configured to lift the moldboard of the snow wing assembly a second portion of the bench height associated with the moldboard.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.