Rotary cutting assembly
US4035912A · kind A · utility
46Cited by
1References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 19, 1975 |
| Grant date | Jul 19, 1977 |
| Priority date | — |
| Expiry date | Nov 19, 1995 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01D34/416
- 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 a plurality of string-like cutting members removably attached thereto and extending from its periphery for cutting adjacent vegetation and the like. Metallic bearing surfaces and a viscous lubricant are provided forreducing the breakage rate of the cutting members by reducing friction between points of contact between the cutting members and portions of the rotatable head and between adjacent portions of the cutting members themselves.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.