Rotary cutting assembly
US4156967A · kind A · utility
18Cited by
2References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 2, 1976 |
| Grant date | Jun 5, 1979 |
| Priority date | — |
| Expiry date | Dec 2, 1996 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S56/18
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Apparatus for cutting, trimming, and edging vegetation, and the like, is provided with a rotatable disc-like head having at least one string-like cutting member removably attached thereto and replaceably extending from its periphery for cutting adjacent vegetation and the like. Metallic bearing elements for enhancing the cutting life of cutting strings are provided, as well as drive means for increasing cutting efficiency.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.