Mechanism for swinging and steering support leg for pavement milling machine
US10710631B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 14, 2017 |
| Grant date | Jul 14, 2020 |
| Priority date | — |
| Expiry date | Sep 12, 2037 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE01C23/088
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A mechanism for swinging and steering a support leg for a pavement milling machine is provided having a milling machine frame, a swing rod, a steering rod, a first guiding rod and a second guiding rod, the support leg includes a support leg exterior sleeve and a interior sleeve, the support leg exterior sleeve is sleeved onto the support leg interior sleeve, the support leg interior sleeve rotates relative to the exterior sleeve; one end of the swing rod is hinged to the milling machine frame, and the other end is fixedly connected to the exterior sleeve; one end of the second guiding rod is hinged to the milling machine frame, the other end is hinged to one end of the first guiding rod, the other end of the first guiding rod is hinged to one end of the steering rod, and the other end of the steering rod is connected to the support leg interior sleeve.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.