Abstract: An apparatus to distribute materials in an artificial lawn includes a row of prongs joined to a transverse support, the row of prongs being configured to lift the blades of the artificial lawn, thereby enhancing penetration of the materials between the blades. The apparatus is configured to angularly preadjust the transverse support according to multiple adjustment positions so as to vary pressure of the prongs on the lawn; and a row of brushes configured to improve distribution of materials remaining on a surface of the lawn after the passage of the row of prongs.

Abstract: The invention relates to a device designed for mixing and distributing, by means of tossing, sand used for weighing down synthetic grass, as well as aggregate used for improving the flexibility thereof. The device according to the invention is characterized in that it comprises, supported by a single frame (1) and coacting in series, at least one row of claws (2), the pressure of which can be preset, and which are intended for lifting the blades of grass, and at least one row of brushes (5, 6) for tossing the sand and the aggregate. The device is also characterized in that said frame comprises, for carrying out the tossing operation at the edges of the grounds, two lateral extensions (7), each including at least one row of claws (8), the pressure of which can be preset, and which are arranged obliquely and intended to lift the blades of grass, as well as at least one brush (11) that is also arranged obliquely.

Abstract: The invention relates to a device for filling carroting holes, which are made in a lawn, with the aid of sand mixed with fertilizers. The inventive device comprises a plurality of fixed elements (1), of brushes or blades made of rubber disposed on a frame (2) which is fixed to the lifting arm of a motorized rolling device. The invention is essentially characterized in that the elements (1) are disposed in at least two rows (R1) et (R2) which are transversal in relation to the direction of advancement (F) of the device, whereby the first row (R1) consists of two joined center elements (10) and (11) which are disposed in a V-shape and at least two distinct side elements (12) and (13) which are disposed on each side of the center elements (10, 11) and the second row (R2) comprises two joined center elements (14) and (15) which are disposed in a V shape and at least two distinct side elements (18, 19) which are disposed on each side of the center elements (14, 15).