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1. WO2000041552 - SIFTING SCREEN

Publication Number WO/2000/041552
Publication Date 20.07.2000
International Application No. PCT/CH2000/000013
International Filing Date 11.01.2000
IPC
A01B 77/00 2006.01
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
BSOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
77Machines for lifting and treating soil
CPC
A01B 77/00
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
BSOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
77Machines for lifting and treating soil
Applicants
  • GERBER, Roger [CH/CH]; CH
Inventors
  • GERBER, Roger; CH
Agents
  • ROLAND, André; P.O. Box 1259 38, rue du Petit-Chêne CH-1001 Lausanne, CH
Priority Data
75/9915.01.1999CH
Publication Language French (FR)
Filing Language French (FR)
Designated States
Title
(EN) SIFTING SCREEN
(FR) TAMISEUSE
Abstract
(EN)
The invention concerns agricultural implements, commonly known as sifting screens or stone-removing and clod-breaking machines for separating elements which are found in beds such as stones, clods or roots. More precisely, it concerns sifting screens comprising cutting means (5, 6, 6'), separating means (8-13') and a device for conveying (14, 14'), towards the furrows and/or into a container, elements which do not pass through the separating means (8-13'). The inventive machine is characterised in that the dimensions of the cutting means (5, 6, 6') and of the separating means (8-13') are adapted to treat a zone equivalent to or larger than one and a half beds.
(FR)
La présente invention se rapporte aux machines agricoles, appelées communément tamiseuses ou épierreuses-émotteuses, pour la séparation d'éléments qui se trouvent dans des billons tels que pierres, mottes ou racines. Plus, précisément, elle se rapporte aux tamiseuses qui comprennent des moyens de coupe (5, 6, 6'), des moyens de séparation (8-13') et un dispositif d'acheminement (14, 14'), vers les sillons et/ou dans un récipient, des éléments qui ne traversent pas lesdits moyens de séparation (8-13'). La machine selon l'invention est caractérisée par le fait que les dimensions des moyens de coupe (5, 6, 6') et des moyens de séparation (8-13') sont adaptées pour traiter une zone équivalente ou supérieure à un billon et demi.
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