ROLLER-PLANTER FOR FOREST NURSERY Russian patent published in 2009 - IPC A01C7/00 

FIELD: agriculture.

SUBSTANCE: invention is intended for seeding small free running seeds in the forest nurseries as well as in other nurseries. The roller-planter has a three-section frame, whose sections are connected with feathering and transversal delta hinges. The first frame section made from cross beam and corresponding coupler ring is equipped in the middle with rigidly fixed longitudinal beam, diagonal elements and additional feathering hinges forming triangular space frame. The additional hinge is located atop of the triangular frame on the same longitudinal axis as the main feathering hinge. The second section of the frame is equipped with the following operating elements of the roller-planter: a land lever, a furrow-forming seeder, a seed tanker with distributor and covering knives. The third section of the frame is equipped with a water-filled roller.

EFFECT: improved reliability of the planter design when being transported as well as improved reliability when following contour of cultivated area surface.

2 cl, 7 dwg