Method and machine for vine automatic pruning

Harvesters – Cutting – Hedge or plant-row trimmers

Reexamination Certificate

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Details

C056S328100, C056S233000

Reexamination Certificate

active

07870712

ABSTRACT:
An apparatus for automatically pruning vines grown in a row in a cordon-leading manner has a chassis, a pre-pruning module, a clear-cutting module and a position sensor. The clear-cutting module is positioned behind the pre-pruning module and has cutters thereon. The position sensor is forward of the clear-cutting module so as to locate the cordon and to position the cutter so as to achieve a clear cut from a periphery of the cordon. The clear-cutting module has upper cutters, lower cutters and lateral cutters.

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patent: 5544444 (1996-08-01), Oldridge
patent: 6634162 (2003-10-01), Andros
patent: 2005/0039431 (2005-02-01), Schloesser et al.
patent: 2006/0162309 (2006-07-01), Schloesser
patent: 2006/0272201 (2006-12-01), Pellenc
patent: 0312126 (1989-04-01), None
patent: 0898877 (1999-03-01), None
patent: 974262 (2000-01-01), None
patent: 2852785 (2004-10-01), None
patent: 2878124 (2006-05-01), None

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