Y-type hay rake

Details Y-type hay rake Y-type hay rake

A - Human Necessities

01

D

A01D 78/00 (2006.01)

Patent

CA 2543284

A rake provided with a frame (10) with vertical uprights (12, 13) on wheels (14, 15), in which the gathering arms (21, 22), each equipped with a plurality of rake wheels (23,24), are of unequal length, the longer arm (e.g. 21) being hinged to one of the vertical uprights in an intermediate point, so as to project beyond said frame (10). In operation, the arms (21, 22) are rotated about the intersections with the uprights (12,13), so as to form, in horizontal projection, a Y. With said arrangement, the first of the wheels (e.g. 23) of the longer arm (e.g. 21) surmounts the first rake wheel (e.g. 24) of the other arm (e.g. 22), in this way guaranteeing that all the material (grass or hay) to be gathered is effectively gathered.

L'invention concerne un râteau qui comporte un cadre (10) à montants verticaux (12, 13) sur roues (14, 15), dans lequel les bras de récolte (21, 22), équipés chacun de plusieurs roues de ramassage (23,24), sont de longueur inégale. Le bras le plus long (par exemple, 21) est articulé sur l'un des montants verticaux au niveau d'un point intermédiaire, en position saillante par rapport au cadre (10). A l'utilisation, les bras (21, 22) tournent autour des intersections avec les montants (12,13), formant ainsi un Y, en projection horizontale. Dans cette configuration, la première des roues (par exemple, 23) du bras le plus long (par exemple, 21) surmonte la première roue de ramassage (par exemple, 24) de l'autre bras (par exemple, 22), garantissant ainsi un ramassage efficace de toute la récolte (herbe ou foin).

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