Method and machine for packing fibrous plants into balls especially common flax, hemp plant and sisal
US7520214B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Feb 23, 2005 |
| Grant date | Apr 21, 2009 |
| Priority date | — |
| Expiry date | Dec 9, 2025 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01D45/065
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A method is provided for collecting at least partially retted plants and winding them into bales. The method is characterised in that the collected and wound plants are fibrous plants with previously cut tops and bottoms. A machine to perform the method has a gatherer (3) for collecting at least partially retted plants with previously cut tops and bottoms, a crusher (4) for grinding the stems of the plants without tops and bottoms to break the wood filaments therein, a decorticator (10) for scarifying the ground stems to release the wood filaments and shives, a unit (31) for laying flat the fibres scutched in this way, and a baler (32) for winding the same into bales.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.