Wheel installation crane for combines
US9630449B1 · kind B1 · utility
Inventor
Key dates
| Filing date | Aug 28, 2012 |
| Grant date | Apr 25, 2017 |
| Priority date | — |
| Expiry date | Feb 22, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60B29/002
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An apparatus for removing and storing outer wheel assemblies from combines being transported on public roads is disclosed. The apparatus includes a pivoting dual-boom crane temporarily mounted to an attachment frame of a combine. The crane swings over either outside wheel assembly and provides a lifting support for installing or removing the wheel assembly. A dual-boom crane includes a wheel bar configured to grip and lift a wheel assembly. The wheel assemblies are then secured on the apparatus such that the combine can be transported over public roadways without exceeding a typical width limit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.