Grain threshing device

A - Human Necessities – 01 – F

Patent

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Details

A01F 12/18 (2006.01) A01F 7/70 (2010.01) A01F 5/00 (2006.01)

Patent

CA 2473989

A grain threshing device (10) comprising a receptacle (12) for receiving a portion of crop head. The receptacle (12) has a plurality of longitudinal ribs (30) on inner surfaces. One or more flexible arm members (28) are arranged on a rotating shaft (22) within the receptacle (12) such that the flexible arm members (28) strike the ribs (30) during rotation. The action of the flexible arm members (28) and ribs (30) on the crop head within the receptacle (12) separates the grain from the crop head.

L'invention concerne un dispositif de battage de grain (10) comprenant un réceptacle (12) permettant de recevoir une partie de la tête d'une plante. Ce réceptacle (12) présente une pluralité de lamelles longitudinales (30) situées sur des surfaces intérieures. Un ou plusieurs éléments de bras flexibles (28) sont montés sur une tige rotative (22) au sein dudit réceptacle (12) de façon que lesdits éléments de bras flexibles (28) heurtent lesdites lamelles (30) lors de la rotation. L'action desdits éléments de bras flexibles (28) et desdites lamelles (30) sur la tête de la plante entraîne la séparation du grain de la tête de la plante.

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