摘要:
A lawnmower with a plurality of blade holding elements in a horizontally rotating blade assembly holds a plurality of replaceable blades in a blade channel. The blade assembly is covered by a blade assembly guard that is only open underneath at a point where blades in the blade assembly would cut grass during normal operation. A blade assembly access panel in the upper portion of the blade assembly guard allows blades to be easily replaced.
摘要:
A self-propelled cutting machine has one cutting unit positioned in front of each forward wheel and one cutting unit positioned behind the common transverse axis of the forward wheels so that the three cutting units cut a single swathe. Each cutting unit has a cutting element with a driven shaft and a plurality of flail elements spaced along the length of the driven shaft and each rotatable with respect to the drive shaft axis about a flail element axis that is parallel to and spaced from said axis. The flail cutting element in each cutting unit may be replaced by a helical cutting reel.
摘要:
A modular agricultural cutting unit (8) for a working machine (1), in particular a combine harvester, has a plurality of cutting modules (13) each having a horizontally arranged shaft (15) drivable in rotation and a plurality of cutting elements (16) arranged on the appropriate shaft (15), for cutting crop material, where in the shafts (15) of the cutting modules (13) are not arranged to overlap in the cutting width (9) of the cutting unit (8).
摘要:
A reel mower cutting unit (100) having a cutting reel (112) with a horizontal axis is supported by a front roller (102) and a rear roller (104) in a mowing position. A lift arm may raise and lower the cutting reel (112) between a mowing position and a transport position. A pair of gauge wheels (116) is mounted forwardly of the front roller (102) at a front left corner and a right front corner of the unit (100). If the unit (100) is lowered to a sloped surface, the gauge wheel (116) contacts the surface and prevents the unit (100) from marking or damaging the turf.
摘要:
La présente invention concerne un dispositif agricole pour le déchiquetage et le broyage de végétaux au sol, destiné à être attelé à un véhicule tracteur, lequel dispositif (1) comprend un châssis (2) équipé d'un essieu arrière (6), d'un timon avant (7), et de trois caissons de déchiquetage/broyage (3, 4). Selon l'invention, (i) l'essieu arrière (6) coopère avec le châssis (2) par l'intermédiaire de moyens de manoeuvre (10, 11 ; 15, 16) qui permettent le déplacement vertical dudit châssis (2), en montée ou en descente par rapport au sol, (ii) le caisson central (4) est porté par l'intermédiaire de moyens de manoeuvre (20) qui permettent son déplacement vertical par rapport audit châssis (2), (iii) les caissons latéraux (3) sont portés par le châssis (2) indépendamment du caisson central (4), par l'intermédiaire de moyens de manoeuvre (18, 19), et (iv) le dispositif agricole (1) est manoeuvrable selon deux principales configurations : - l'une « inactive », en particulier pour le cheminement sur route, et - l'autre « active », en particulier pour le déchiquetage et le broyage des végétaux.
摘要:
A universal attachment assembly is operable to couple turf maintenance implements of varying widths to a turf maintenance vehicle. The attachment assembly can include a yoke member that can be attached to a coupling member in various locations. The different locations can accommodate varying widths of the turf maintenance implements that are coupled to the turf maintenance vehicle with the yoke member. The yoke member can also be positioned in different orientations relative to the coupling member in both the first and second positions. The different orientations can correspond to an operating position and a servicing position for the turf maintenance implement.
摘要:
Sägeblatt (1) für eine Säge zum Schneiden von stängeligem Halmgut, wie beispielsweise Mais oder Hirse, wobei das Sägeblatt (1) eine Planflanke (5) und eine Facettenflanke (14) und eine Sägekante (2) mit einer Aufeinanderfolge von Sägezähnen (3) aufweist, und die Sägezähne (3) mit einer Verschleißschutzzone (4), deren Verschleißwiderstand größer ist als der des Materials des Grundkörpers des Sägeblatts (1), versehen sind, wobei sich die Verschleißschutzzone (4) auf jeweils der Planflanke (5) jedes Sägezahns (3) befindet, wobei die Sägezähne (3) im Bereich der Zahnbrust (6), ausgehend von der Facettenflanke (14), eine Schneidfacette (7) aufweisen, wobei die Schneidfacette (7) mit einem Abstand zur Planflanke (5) des Sägezahns (3) zu einer stumpfen Zahnschneide (9) ausgebildet ist, und wobei bevorzugt die Schneidfacette (7) und die Facettenflanke (14) ohne Verschleißschutzzone (4) ausgebildet sind.
摘要:
The invention relates to a mower for turf or lawn. The mower comprises a frame intended to be implemented on a tractor, or to form a structure of a trailer. The mower comprises a plurality of cutting units (6), at least six, generally disposed side by side, each cutting unit (6) comprising at least one roller (44) intended to roll on the ground. The mower comprises lift means linking the cutting units (6) to the frame and configured for articulating the cutting units (6) between a mowing position and a non-mowing position. In the mowing position, the lift means are configured for pressing the cutting units (6) against the ground in order to distribute, at least partially, the mower's weight on the ground via the rollers (44) of the cutting units (6). The mower comprises lateral articulated beams (10) linking the cutting units (6). The beams (10) are foldable inwardly and forwardly.
摘要:
A work vehicle (1) comprises a mobile frame with a main shaft (2) and a set of support arms adjustable between a lateral operative position, in which the support arms extend laterally of the frame on either side of the main shaft, and an at least partially upward oriented transport position. The support arms have a plurality of mutually pivotable support arm parts which support work modules (11A...11F) placed at a regular distance from each other in order to thereby perform work on a ground surface in the operative position. In the operative position a centre of a first of the support arms is situated on a first side of the main shaft at a lateral distance from the main shaft, and in the operative position a centre of a second of the support arms is situated on an opposite second side of the main shaft at a lateral distance from the main shaft.
摘要:
A material reducing apparatus may be provided. The material reducing apparatus may include a rotor structure for driving rotation of the rotary reducing component. The rotary reducing component includes a first set of reducing component elements and a second set of reducing component elements, each with distinct characteristics. The first set of reducing elements can be carried by the rotor structure within first mounting locations such that the first set of reducing elements is balanced as a set relative to the axis of rotation. The rotary reducing component further includes a second set of reducing elements carried by the rotor structure within second mounting locations such that the second set of reducing elements is balanced as a set relative to the axis of rotation. In certain examples, multiple sets of reducing elements may coexist within the rotary reducing component, each with distinct characteristics.