Disc mower
US4840019A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Oct 2, 1987 |
| Grant date | Jun 20, 1989 |
| Priority date | — |
| Expiry date | Oct 2, 2007 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01D34/665
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A rotary mowing device is provided, such being of the type including a plurality of rotary cutter units mounted in substantial in-line relationship with each other and in association with a frame assembly in order that the cutter bar assembly is disposed in a folage-cutting relationship with respect to the ground. Included is a cutter bar assembly having a plurality of rotary cutter units mounted in generally alternating manner with a plurality of spacer units. These alternating units are joined together at their respective leading edge portions and trailing edge portions in order to provide a cutter bar assembly that is easily assembled and disassembled for construction, repair and maintenance procedures.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.