A mobile soil cultivation appliance includes a chassis with at least one drive axle for driving a travel movement of the soil cultivation appliance over the soil, a drive unit with a drive shaft, a work implement which is configured to be ascended and descended relative to the chassis and includes a drive shaft and at least one soil working tool which is movable for soil working upon rotation of the drive shaft. The drive shaft is connected to the output shaft by means of a power transmission means to allow the drive shaft to be driven by the drive unit, and the drive unit is connected to the work implement as a counterweight for the work implement in such a way that the drive unit descends when the work implement is ascended and ascends when the work implement is descended.
A self-propelled lawn care appliance for aerating and subsoiling the ground below a turf includes a chassis, an implement with piercing tools movable up and down for piercing the ground for subsoiling, and an optical lane recognition device comprising at least one camera and an image processing unit. In a first mode of operation of the lawn care appliance, the lane recognition device is designed to recognize a hole pattern of an area of the ground previously treated by the lawn care appliance and, based thereon, a boundary of a previously treated lane. In a second mode of operation of the lawn care appliance, the lane recognition device is designed to recognize a defined boundary of the deposited soil material of a ground area previously treated by the lawn care appliance and, based thereon, the boundary of a previously treated lane.
The invention relates to a soil-working tool element (10) for forming a soil-working tool (12) arranged on a rotary shaft (38) for conjoint rotation, comprising a disk region (16) having a first narrow side (20) and a second narrow side (30) opposite the first narrow side (20), wherein the first narrow side (20) has at least one soil-working portion (22) for working the soil and the second narrow side (30) has a recess formation (32) for interlocking placement onto a peripheral region of the rotary shaft (38), and, in the region of the first narrow side (20), at least one fastening region (42) is provided for detachably fastening the soil-working tool element (10) to a fastening region (42) of a mirror-inverted further soil-working element (10') in particular for the purpose of interlocking and/or frictional fastening to the rotary shaft (38).
A soil cultivation device, which is movable relative to the soil in a direction of movement, for the deep loosening of soils, comprises perforating tools guided on supporting arms that move up and down, and a damping device having an elastomeric body, for damping a returning movement of the perforating tools pivoting relative to the supporting arm during withdrawal from the soil. For smoother and faster operation, a first side of the elastomeric body is firmly connected to a retaining member, resting flat on a retaining surface of the retaining member, and a second side of the elastomeric body opposite the first side is firmly connected to an input member in a firmly attached manner, resting flat on a retaining surface of the input member, and the body of elastomeric material is elastically biased by a separate biasing device acting against the body.
Machines, namely, mechanical sweeping machines, namely, power operated or tractor towed lawn and turf sweeping machines for the removal of dirt, leaves and snow; agricultural implements other than hand-operated, namely, a power operated or tractor towed machine with a broom head used to rake and remove leaves from lawn and turf surfaces; mechanical agricultural implements, namely, lawn scarifiers used to brush or rake leaves from lawn and turf surfaces; agricultural machines and their parts, namely, reapers and seed planting machines; lawn and turf cleaning machinery; mechanical lawn and turf sweeping machines, air suction machines, mechanical sweeping machines for dirt, leaf collecting machines, snow sweepers being machines, snow ploughs, spreading machines, sand spreading machines and salt spreading machines; blowing and sucking devices, namely, leaf and snow blowers including garden vacuum machines, mowing machines, lawn mowing machines, lawn sweeping machines, golf course mowers, sports field mowers, power operated lawn trimmers, lawn scarifiers, lawn leaf sweepers, lawn vacuum machines, power floats being power operated trowels, lawn rollers being machines of the flat and spiked type, lawn cleaners being vacuum machines, lawn revitalizers being machines, cultivators being machines, aerators being machines, other than hand-operated, also for artificial turf; ground care machines as trailers or extensions for vehicles, namely, machinery used to separate litter from reusable infill on artificial turf
Machines for agricultural work, horticultural work, excavation work and cleaning work and motors and engines (except for land vehicles), agricultural implements, other than hand-operated, cleaning machines, mechanical sweeping machines, suction machines, mechanical cleaning and sweeping machines, leaf collectors, snow clearing machines, snow ploughs, spreaders, sand and salt spreaders; Blowing and suction machines, leaf and snow blowers, garden suction devices, mowing machines, lawn mowing machines, lawn sweeping machines, golf course and football pitch mowers, trimmers, sprinkling machines, drainage machines, lawn leaf sweeping machines, lawn suction devices, smoothing machines, lawn rollers (flat and spiked), lawn cleaners, grass suction devices, lawn revitalisers, lawn aerators, cultivators, aerators, not hand-operated, including for artificial turf; Soil cultivation machines being trailers or attachments for vehicles; Parts, replacement parts and accessories for the aforesaid goods.
7.
Cleaning device for cleaning artificial floor areas provided with floor covering particles, especially for artificial turf
A cleaning device for cleaning artificial floor coverings provided with floor covering particles, such as artificial turf, comprising a sweeping device for gathering dirt particles from the floor covering, a separation device for separating the dirt particles from floor covering particles, a floor covering particle feedback device for gathering the floor covering particles separated from the dirt particles and feeding back the floor covering particles to the floor, a filter device for filtering dust particles, and a suction device which draws air from the area of the separation device through the filter device. First and second negative-pressure chambers in which negative pressure can be formed by the suction device suction are formed above and below the separation device, respectively, in fluid communication through the separation device. The first negative-pressure chamber is in fluid communication with the suction device only via the second negative-pressure chamber.
E01H 1/08 - Pneumatically dislodging or taking-up undesirable matterDrying by heat only, or by streams of gasCleaning by projecting abrasive particles
A47L 11/40 - Parts or details of machines not provided for in groups , or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers or levers
A soil cultivation device drivable in a displacement direction relative to the soil and designed to break up sub-soil. The device has a chassis or frame, a row of support arms and a drive unit, respective cutting tool pivot units pivotally hinged on the support arms to pivot relative to the arms about a second pivoting axis, permitting a cutting tool fixed on the cutting tool pivot units to pierce the soil and the cutting tool pivot units to be pivoted in relation to the support arms. In addition, the device has at least one gear mechanism, which transmits the relative displacement of the cutting tool pivot unit and the support arm, which at least occurs when the cutting tool has pierced the soil and the soil cultivation device is traveling onwards in the displacement direction, to at least one unit not displaced up and down with the support arm.
Mechanical sweeping machines, namely, power operated or tractor towed lawn and turf sweeping machines for the removal of dirt, leaves [and snow]; lawn scarifiers used to brush or rake leaves from lawn and turf surfaces; leaf collectors, namely, a power operated or tractor towed machine with a broom head used to rake and remove leaves from lawn and turf surfaces; mowing machines, namely, lawn mowers, golf course mowers, sports field mowers and vertical lawn mowers; aerator machines, lawn revitalisers, namely, aeration seeding machine for lawn and turf overseeding, power operated lawn aerators; tractor towed agricultural implements, namely, granule rakes and sand and granule distributors; brushes being parts of or use with lawn and turf sweeping machines for the removal of debris and distribution of sand and granulate; tractor towed agricultural implements, namely, rollers; tractor towed agricultural implements, namely, power operated brush used to separate litter from reusable infill on artificial turf; ground care machines being attachments for vehicles, namely, machinery used to separate litter from reusable infill on artificial turf
The invention relates to a soil-working implement (1, 2) for subsoiling (22), having a series of carrying arms (25), of which each is mounted by way of a first region, in particular a first end region, on an implement frame (20) or an implement chassis such that it can be pivoted up and down about a first pivot axis (26), having a crankshaft (34) with at least one crankshaft journal (38), having in each case at least one cutting tool articulation device (30) for articulating a cutting tool (32) on a second region, in particular a second end region, of each carrying arm (25), and having at least one crank connecting device (29) per carrying arm (25), this device connecting the cutting tool articulation device (30) to the at least one crankshaft journal (38) of the crankshaft (34) for the purpose of driving the up and down movement guided by the carrying arm (25). In order to improve the soil-working implement such that adverse effects of the cutting tools striking against obstructions can be minimized, and nevertheless smaller moving masses can be provided, it is proposed that the crank connecting device (29) has an uncoupling device (42) which, at least in the case of overloading between the crankshaft (34) and the cutting tool articulation device (30), allows relative movement of the cutting tool articulation device (30) in the direction of the crankshaft journal (38).
