Device for uprooting plants esp. grapevines
The device is designed to be mounted on a machine, such as a tractor, which consists of a driver's cab (10), a power unit (12) and a chassis (14). The base frame (18) of the device is fixed to the chassis of the tractor and carries below it a second horizontal beam (28G), which forms the suppor...
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| Format: | Patent |
| Sprache: | eng ; fre |
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| Zusammenfassung: | The device is designed to be mounted on a machine, such as a tractor, which consists of a driver's cab (10), a power unit (12) and a chassis (14). The base frame (18) of the device is fixed to the chassis of the tractor and carries below it a second horizontal beam (28G), which forms the support arm. This arm is carried by a vertical beam (24G), such that it is able to slide up and down to adjust the height. The support arm carries the working cradle (38), which is formed into a U-shape, with two vertical branches (40G & 40D) on either side of the central horizontal branch (48). The horizontal branch carries attack teeth (50) and lifting teeth (52) and is designed to penetrate into the ground. The angle of attack can be varied by means of the jacking mechanism (45).
L'objet de l'invention concerne un dispositif d'arrachage de plants hors du sol, notamment des plants de vignes, prévu pour être monté sur une machine porteuse, plus particulièrement une machine à vendanger comprenant une cabine de pilotage (10), des moyens moteurs (12) et un châssis (14), caractérisé en ce qu'il comprend un bâti prévu pour être rapporté et fixé sur ledit châssis (14), et un berceau en U, solidarisé à ce bâti par ses deux branches verticales tandis que la branche horizontale est adaptée pour pénétrer dans le sol. |
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