Milling drum with internal drive motor
US5382084A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 28, 1993 |
| Grant date | Jan 17, 1995 |
| Priority date | — |
| Expiry date | Jul 28, 2013 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE02F3/96
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
An axially rotatable groundworking implement mountable to a host vehicle. The groundworking implement is powered by two hydraulic motors between the side ends of the groundworking implement. The shaft of each motor includes a bore which functions as either the hydraulic fluid input port or output port for that motor. Each hydraulic motor shaft is nonrotatably affixed to a groundworking implement protective cover. The groundworking implement can be removed from its supporting mechanism without detaching the motor from the work implement.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.