Rotary cutting assembly
US4114269A · kind A · utility
15Cited by
5References
24Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 3, 1976 |
| Grant date | Sep 19, 1978 |
| Priority date | — |
| Expiry date | Dec 3, 1996 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01G3/06
- 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. A unitary metallic bearing element for enhancing the cutting life of the cutting string is provided, as well as a keyway system for attaching a spool of cord or line to said head for rotation therewith.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.