STARA S/A. INDUSTRIA DE IMPLEMENTOS AGRÍCOLAS (Brazil)
Inventor
Stapelbroek Trennepohl, Átila
Abstract
The invention relates to an electrical system for a series hybrid agricultural vehicle (15, 20) comprising a steerable front drive axle (13, 19), with wheels (1) on the right and left extremities, and a rear drive axle (14) with wheels (2) on the right and left extremities, wherein said electrical system comprises at least one electric generator set (16) formed by a combustion engine (8) connected to a motor/generator (9) to transfer energy to at least one invertor (5) connected to an electrical connection box (6) that distributes energy to electric drive units (EDU) composed of reduction gears (4) with a neutral position (18), an electric motor (17) and an invertor (5), wherein the front axle (13, 19) and the rear axle (4) are connected to EDUs (4, 17, 5) for driving the front wheels (1) and rear wheels (2). The energy produced by the motor/generator (9) connected to the shaft of the combustion engine (8) is consumed by the electric motor (17) connected to the front (13) and rear (14) drive axles.
B60K 6/34 - Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the absence of energy storing means
Stara S/A. Industria de Implementos Agrícolas (Brazil)
Inventor
Trennepohl, Átila Stapelbroek
Abstract
A mode of a bracing system applicable to a modular chassis for agricultural machines and implements, which considerably attenuates or reduces shear and bending effects on the joints (A) between the modular sections of the tilting lateral chassis during the respective working operations of the agricultural machine/implement. A bracing structure (1) made up of a supporting tower (2) arranged transversally and horizontally aligned facing the respective joint (A) between adjacent sections, the section closest (B) to the central drawbar (F) of the machine and the immediately adjacent section (D), adjustable tie rods (3) being arranged at the top of tower (2), the ends of which are rigidly connected to and draw these adjacent sections (B) and (D); the supporting tower (2) being tilted to a vertical position, under the action of an actuator or actuators (4) when the machine is switched from the working position to the transport position.
12 - Land, air and water vehicles; parts of land vehicles
Goods & Services
Agricultural sprayers [machines], for distributing products
in powder, liquid and granular formulations; agricultural
sprayers [machines], sprayers for agricultural chemicals
(agrochemical) or fertilizers; solid fertilizer or seed
distribution machines; agricultural implement [machines]
with multiple functions to simultaneously perform the
functions of spraying agricultural chemicals (agrochemical)
or liquid fertilizers and distributing fertilizers in
powder, liquid, granulated, seed form. Self-propelled agricultural vehicle with multiple functions,
selfpropelled agricultural vehicle with multiple functions
to simultaneously perform the functions of spraying
pesticides or liquid fertilizers and distributing powder
fertilizers, liquids, granules and seeds, all of the
aforementioned functions being aggregated in the same
equipment.
STARA S/A. INDUSTRIA DE IMPLEMENTOS AGRÍCOLAS (Brazil)
Inventor
Stapelbroek Trennephol, Átila
Abstract
The subject matter of the present invention is a metering rotor assembly with a handle (D) and a cylindrical hatch (B) which enable improved maintenance of the rotor assembly, negating the need to empty the implement and reducing the loss of seeds. The metering rotor assembly differs from the prior art in that it facilitates the replacement of components, in addition to allowing them to be produced at low cost, and allowing adjustment of the pressure of the assembly via the lock and the pin, thereby reducing the vibration of the assembly.
STARA S/A. INDUSTRIA DE IMPLEMENTOS AGRÍCOLAS (Brazil)
Inventor
Stapelbroek Trennephol, Átila
Abstract
The present invention provides a dispensing interface for metering devices for agricultural products including but not limited to seeds and fertilisers, wherein a mixture of interlocking parts made of polymeric and metal (stainless steel) materials are used to form an interface duct (1) connecting the storage tank and the agricultural product metering device to the pneumatic system for dispensing the agricultural products. One of the aims of the present invention is to reduce the weight of the system's components, which is made possible by the materials used to make them. In order to also solve the problem of wear and tear suffered by the dispensing systems of the prior art due to abrasion from agricultural products, the present invention comprises a sacrificial part (2) that is easy to replace when necessary, increasing the useful life of the interface.
STARA S/A. INDUSTRIA DE IMPLEMENTOS AGRÍCOLAS (Brazil)
Inventor
Stapelbroek Trennepohl, Átila
Abstract
The subject matter of the present invention is an assembly (1) of a metering rotor (10) with individual sections. The individual sections (18) of the rotor are mounted by intercalating fixed partitions (2) and mobile fin wheels (3) on a rotor shaft (11), thus making it possible to replace the sections individually. The number of sections (18) of the metering rotor can be varied according to the need or requirements of use in agricultural machines and tools.
STARA S/A. INDÚSTRIA DE IMPLEMENTOS AGRÍCOLAS (Brazil)
Inventor
Stapelbroek Trennepohl, Átila
Abstract
A mechanism is described for locking the wing sections of an agricultural planter that includes a static latch (20) tensioned by a spring (30) that facilitates the engagement and locking of the lateral wing sections (12) and (13) on the main engagement bar (100) of the planter, allowing more space for maneuvering.
A01B 61/04 - Devices for, or parts of, agricultural machines or implements for preventing overstrain of the connection between tools and carrier beam or frame
A01B 59/06 - Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines mounted on tractors
A01B 76/00 - Parts, details or accessories of agricultural machines or implements, not provided for in groups
A01C 7/20 - Parts of seeders for conducting and depositing seed
8.
SYSTEM FOR SYNCHRONIZING AGRICULTURAL EQUIPMENT OR MACHINES
STARA S/A. INDÚSTRIA DE IMPLEMENTOS AGRÍCOLAS (Brazil)
Inventor
Stapelbroek Trennepohl, Átila
Abstract
The present invention relates to a synchronization system used in agricultural implements or machines, the aim of which is to synchronize the operation of more than one agricultural machine or implement such that they work simultaneously in a field through the transmission of operating data via radio-frequency.
A01B 69/00 - Steering of agricultural machines or implementsGuiding agricultural machines or implements on a desired track
G05D 1/00 - Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
H04W 4/80 - Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
9.
DISPENSER FOR SOIL IMPROVERS, FERTILIZERS AND SEEDS
STARA S/A. INDÙSTRIA DE IMPLEMENTOS AGRÍCOLAS (Brazil)
Inventor
Stapelbroek Trennepohl, Átila
Abstract
The invention relates to a method for distributing soil improvers, fertilizers and seeds that, in consideration of modernization in farming, is intended to simultaneously incorporate modern agricultural practices in precision soil improvement and base improvers, and at the same time to facilitate transportation of the tool. The invention also includes another method for switching between the working position and the transport position, and vice-versa, ensuring that the wheel sets are only turned once the module closing movement has been completed for transportation, or upon completion of the switch from the transport position to the working position, in which the modules are open. In another mode, the wheel sets are actuated rotatingly and in stages in initial partial rotations, in which the angle of rotation is determined by a sensor and controlled by the controller. In another mode, the operation can be configured by a controller, using on-board software, that controls the positioning of the wheels in synchrony with the closing of the modules.
09 - Scientific and electric apparatus and instruments
Goods & Services
Apparatus for agricultural use for spraying chemical
products [machine]; self-propelled sprayer. Device and electronic control unit for processing,
evaluation and measurement of signal generated by sensor;
set of sensors for self-propelled sprayers which sense
chlorophyll levels and spray when weeds are detected.
STARA S/A. INDUSTRIA DE IMPLEMENTOS AGRÍCOLAS (Brazil)
Inventor
Stapelbroek Trennepohl, Átila
Abstract
The invention relates to an embodiment of a bracing system applicable to a modular chassis for agricultural machines and implements, which considerably attenuates or reduces the shear and bending effects on the joints (A) between the modular sections of the tilting lateral chassis, during the respective working operations of the agricultural machine/implement. The invention discloses a bracing structure (1) made up of a supporting tower (2) arranged transversely and horizontally aligned facing the respective joint (A) between the adjacent sections - the section closest (B) to the central drawbar (F) of the machine and the immediately adjacent section (D) - adjustable tie rods (3) being arranged at the top of this tower (2), the ends of which are rigidly connected to and draw these adjacent sections (B) and (D); the supporting tower (2) being tilted to a vertical position, under the action of an actuator or actuators (4) - these being hydraulic, electrical, mechanical or manual - when the machine is switched from the working position to the transport position; the option is provided of having an adjustable tie rod (5) installed at the top of the supporting tower (2) and rigidly connected to and drawing the section (E) furthest from the fixed central chassis with the front drawbar (F); furthermore, the option is provided of having another bracing structure (6) drawing the adjacent sections (D) and (E) furthest from the central chassis (F).
A01B 61/04 - Devices for, or parts of, agricultural machines or implements for preventing overstrain of the connection between tools and carrier beam or frame
A01B 59/042 - Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines pulled or pushed by a tractor having pulling means arranged on the rear part of the tractor
STARA S/A. INDUSTRIA DE IMPLEMENTOS AGRÍCOLAS (Brazil)
Inventor
Stapelbroek Trennephol, Átila
Abstract
The model relates to an arrangement applied to pneumatic distribution systems for farming tools and machines that is designed to homogenize the flow of the mixture of air and solid products in the pneumatic distribution systems that use circular head distributors, in order to achieve a homogeneous split of the product between the outlet openings thereof. The model is characterized by a homogenizing splitter for the flow of the mixture of air and solid products (8) that is preferably installed inside the split (10) of the vertical mixer tube (9) of the circular head distributor (7), comprising, in a basic layout (A), fins (11) with rounded edges arranged equidistantly and inclined on a central shaft (12), in which combination with the inner wall of the mixer tube (9) creates homogenizing chambers (13) for the flow of the mixture of air and solid products; wherein alternative layouts (B), (C), (D), (E) and (F) are provided.
STARA S/A. INDUSTRIA DE IMPLEMENTOS AGRÍCOLAS (Brazil)
Inventor
Stapelbroek Trennephol, Átila
Abstract
The present document relates to an arrangement applied to a pneumatic distribution system for solid products in farming tools and machines that is designed to enable the incorporation of solid products in pressurized ducts, using longitudinally inclined finned rotors driven in rotation. The model is characterized in that it comprises incorporating and dosing chambers (3) which connect the solid-product discharge mechanism (1) to the pneumatic conveyance mechanism (2) and are installed beneath the funnels (12) and above the distribution ducts (22), said chambers comprising a housing or support cover (31) provided with an upper solid-product inlet aperture (32) and a lower outlet aperture for quantitatively dosed solid product (33), inside which is installed a rotor (34) with longitudinally inclined fins (35) and driven in rotation externally (36), wherein the space between adjacent fins (35) forms dosage chambers (37) for solid product to be incorporated into the pressurized air flow passing through the distribution ducts (22); the fins (35) are made of an elastomeric or similar material, with relative flexibility and self-sealing of the rotor (34) and minimum friction with the internal wall of the housing (31), with which the outer edges thereof are nearly or actually in contact.
Stara S/A Indústria De Implementos Agrícolas (Brazil)
Inventor
Stapelbroek Trennepohl, Átila
Abstract
A vertical lifting system for use in farming machines and tools that is formed by a wheel set support arm (01) connected to an articulation support (02) using the pin (04), the articulation support (02) being connected to the wheel hub (05), which is in turn connected to the wheel rim (06). To move the assembly, a hydraulic actuator (07) is connected by the pin (08) to the wheel set support arm (01) and to the articulation support (02) by the pin (09). The height adjustment is provided by the actuator (07), and the mechanism, once actuated, travels around the inside of the wheel rim (06), remaining inside same, and protected in both height adjustment positions of the tool.
B60K 17/14 - Arrangement or mounting of transmissions in vehicles characterised by arrangement, location or kind of gearing the motor of fluid or electric gearing being disposed in, or adjacent to, traction wheel
B60G 17/00 - Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
A01B 63/00 - Lifting or adjusting devices or arrangements for agricultural machines or implements
B60G 3/14 - Resilient suspensions for a single wheel with a single pivoted arm the arm being essentially parallel to the longitudinal axis of the vehicle the arm being rigid
STARA S/A. INDUSTRIA DE IMPLEMENTOS AGRÍCOLAS (Brazil)
Inventor
Stapelbroek Trennephol, Átila
Abstract
The model relates to an arrangement for an electric generator applicable to tractors and agricultural machines and implements, with the objective of characterizing a different form of propulsion from the force or power take-off, dispensing with the use of an exclusive PTO unit. The model is characterized in that it comprises: a electric generator (13) provided with an apparent double-ended rotor shaft (14 and 15), one of the ends (14) being mechanically coupled, via a coupling or gearing (9), to the main shaft (8) of the internal combustion engine (7), whilst the force or power take-off (3) is connected at the other end (15), via a coupling or gearing (9), thereby configuring an in-series connection formed by the internal combustion engine (7), the electric generator (13) provided with the apparent double-ended rotor shaft (14 and 15), and by the force take-off (3); and which, concomitant with its primary function of generating electrical energy for the propulsion system and auxiliary systems, transmits the rotation and the torque produced by the internal combustion engine (7) to the force or power take-off (3) in tractors and agricultural machines/implements (1) with a hybrid electrical propulsion system, formed by the internal combustion engine (7) and by the electric generator (13) structured with a double-ended shaft (14 and 15).
STARA S/A. INDUSTRIA DE IMPLEMENTOS AGRÍCOLAS (Brazil)
Inventor
Stapelbroek Trennephol, Átila
Abstract
The invention relates to an original embodiment of a multifunctional reservoir for agricultural crop-protection products, seeds and fertilizers, with the aim that one and the same item of equipment might be used for two and/or three different functionalities: sowing, spraying and/or distributing. The invention discloses combined reservoirs (1) and (2), the external reservoir (1) being configured by double walls (11), and having an upper, loading mouth (12) and a device for storing liquid products to be sprayed via the bars, whilst the internal reservoir (2) is configured by the internal space (21) of the reservoir (1) and the device for storing liquid products to be distributed to the boom and/or along the bar.
STARA S/A. INDUSTRIA DE IMPLEMENTOS AGRÍCOLAS (Brazil)
Inventor
Stapelbroek Trennephol, Átila
Abstract
The invention relates to a multifunctional tank for agrochemicals, seeds and fertilisers, in which an outer tank (1) formed by double walls (11), defining an empty space between the double walls (11), is arranged around an inner tank (2), in which said outer tank (1) has at least one upper loading mouth (12) for loading liquid products to be stored and sprayed by spray booms of an agricultural machine or implement, and at least one outlet (13) arranged in the bottom of the outer tank (1) for the outflow of the liquid products stored in the outer tank (1); and the inner tank (2) is defined by the walls of the outer tank (1), forming an inner space (21) for storing products to be distributed by scattering and/or along the dispensing boom of an agricultural machine or implement.
STARA S/A. INDUSTRIA DE IMPLEMENTOS AGRÍCOLAS (Brazil)
Inventor
Stapelbroek Trennephol, Átila
Abstract
The invention relates to an original embodiment for an arrangement for a solids distribution reservoir for agricultural implements, aiming to make it possible to use same for two types of systems for the distribution of products, namely seed broadcasting and seed blowing. The model comprises a product storage reservoir (1) provided with a partition for directing the product, containing the systems for the distribution of products, namely seed broadcasting and seed blowing, characterized in that it consists in a product-propelling collecting module (2) installed alongside the combined reservoir (1) and configured as an essentially tubular structure provided with conical air-outlet tubes (3), conical tubes (4) taking in air/product, frusto-pyramidal funnels (5) for collecting product, a central air-inlet duct (6) and supports (7) for securing in a suitable place on the structure of the machine.
STARA S/A. INDUSTRIA DE IMPLEMENTOS AGRÍCOLAS (Brazil)
Inventor
Stapelbroek Trennephol, Átila
Abstract
The invention relates to an arrangement for an air-driven distribution system on spray booms of spraying devices that are self-propelled, coupled and towed or mounted on a drive unit or on tractors, aiming to make it possible to use the air-driven distribution systems on the spray booms of such agricultural equipment which normally perform the spraying and spreading tasks, characterized in that use is made of an air-driven distribution system (1) on the booms of agricultural spraying devices (2), of identical, especially cylindrical, product-homogenizer and -distributer modules (3) installed on either side of the product reservoir (4), one module for each side boom of the spraying device (2), each module being formed by an "L"-shaped, mixer/homogenizer inlet tube (5) associated with an upper cylindrical body (6) provided with eight outlet nozzles (7) that slope downwards and a top closure (8).
A01C 7/08 - Broadcast seedersSeeders depositing seeds in rows
B05B 7/14 - Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas designed for spraying particulate materials
21.
ARRANGEMENT INTRODUCED IN SPRAY BOOMS OF SELF-PROPELLED DISTRIBUTORS
STARA S/A. INDUSTRIA DE IMPLEMENTOS AGRÍCOLAS (Brazil)
Inventor
Stapelbroek Trennephol, Átila
Abstract
The invention relates to an arrangement introduced in spray booms of self-propelled distributors for the purpose of distributing granulated products and/or seeds using the spray booms, optimizing the use of utility farm equipment. The invention comprises self-propelled spray equipment (1) which has sets of booms (2) prepared for spraying tasks, characterized by including an air-driven granulated product and/or seed distribution system (3) installed in the self-propelled distributor (1), which is formed of air-driven impeller modules (4), as well as product transport ducts (5) and product dispersion terminals (6), arranged in said spray booms (2), integrating an air-driven granulated product and/or seed distribution system in the spray booms of self-propelled distributors, optimizing said equipment.
B05B 7/32 - Apparatus in which liquids or other fluent materials from different sources are brought together before entering the discharge device in which one liquid or other fluent material is fed or drawn through an orifice into a stream of a carrying fluid the fed liquid or other fluent material being under pressure
B05B 9/04 - Spraying apparatus for discharge of liquid or other fluent material without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible containerSpraying apparatus for discharge of liquid or other fluent material without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pump
STARA S/A. INDUSTRIA DE IMPLEMENTOS AGRÍCOLAS (Brazil)
Inventor
Stapelbroek Trennephol, Átila
Abstract
The invention relates to a planting methodology, with the aim of economizing on seeds during planting, avoiding seeds being wasted and preventing damage. The invention is characterized in that it automatically generates maps of planting and non-planting areas, for the planting implement (1), with individual disconnection of lines, based on a second, preliminary agricultural implement (2), which carries out specific pre- and post-planting tasks, comprising: automatic recording of the route followed by the second implement; generation and recording of a map of georeferenced lines; adjustment of the parameters used for production of the map of lines; storage of the generated map; transposition of this map to the planting implement; compilation of the parameters of the map-generator course and processing of the parameters in conjunction with the map, generating the planting and non-planting areas; the performance of tasks after planting by the second implement, without damage to the seeds sown and those that have already germinated.
STARA S/A. INDUSTRIA DE IMPLEMENTOS AGRÍCOLAS (Brazil)
Inventor
Stapelbroek Trennephol, Átila
Abstract
The invention relates to an automatic system for implementing a planting methodology, with the aim of economizing on seeds during planting, avoiding seeds being wasted and preventing damage. The invention is characterized in that it automatically generates maps of planting and non-planting areas, which are used by the planting implement (1), with individual disconnection of planting lines, such maps being based on the preliminary work of a second agricultural implement (2), which performs the preliminary pre-planting tasks and the post-planting tasks, being composed of a subsystem for generating the map of the course followed by the implement (2) in the preliminary pre-planting tasks, and of a subsystem for generating the map relating to non-application or non-deposition of seeds to be used by the planting implement (1) and by the second implement (2) when the post-planting tasks are performed.
STARA S/A INDÚSTRIA DE IMPLEMENTOS AGRÍCOLAS (Brazil)
Inventor
Trennepohl, Átila
Abstract
The invention relates to a particular embodiment of a mechanism for equalizing the weight of multiple chassis forming agricultural machines and implements, equalizing the weight of a heavier chassis relative to another lighter chassis, guaranteeing a uniform distribution of the weight of the equipment over the wheelsets thereof and allowing perfect, uniform following of the unevenness of the ground. The invention is characterized by the appropriate use of pneumatic springs (1) installed in an inclined position (2) on fastening supports (3) and (4) specific, respectively, to the heavier chassis (5) and to the lighter chassis (6), said springs (1) having the technical feature whereby, when they are actuated pneumatically, they exert a force between the chassis (5) and (6), on which they are interlinked, and transfer, by reaction, the weight of the heavier chassis (6) to the lighter chassis (5), thereby equalizing the weight between both chassis and the weight of the equipment over the wheels of the implement; said springs (1) being able to work independently, interdependently, as a closed system or, also, as an active system.
A01B 63/32 - Tools or tool-holders adjustable relatively to the frame operated by hydraulic or pneumatic means
A01B 73/04 - Folding frames foldable about a horizontal axis
25.
VALVE, FOR ADJUSTING THE HEIGHT AND VARIABILITY OF THE FLOW OF PRODUCTS, THAT CAN BE USED IN THE DISPENSING DEVICE OF AGRICULTURAL IMPLEMENTS AND MACHINES
STARA S/A INDÚSTRIA DE IMPLEMENTOS AGRÍCOLAS (Brazil)
Inventor
Trennepohl, Átila
Abstract
The invention relates to an original type of valve, for adjusting the height and variability of the flow of products, that can be used in the dispensing device of agricultural implements and machines, with the aim of guaranteeing that said dispenser releases only the uniform, necessary quantity of seed for planting, thereby preventing wastage, ensuring gains in productivity and providing cost savings. The invention makes use of a dispensing device (1) used in any brand and/or model of agricultural implement or machine, and is characterized in that it comprises an adjustment valve (3), provided with a suitable articulation mechanism (4) that is actuated through the action of gravity or mechanically and/or electrically, and provided with a base (2) with height adjustment (5), termed pressing, of said adjustment valve (3) and said device for making the variable flow possible in accordance with the terrain guaranteeing only the release of as much product as is required during planting.
STARA S/A INDÚSTRIA DE IMPLEMENTOS AGRÍCOLAS (Brazil)
Inventor
Stapelbroek Trennepohl, Átila
Abstract
A vertical lifting system for use in farming machines and tools that is formed by a wheel set support arm (1) connected to an articulation support (02) using the pin (04), the articulation support (02) being connected to the wheel hub (05), which is in turn connected to the wheel rim (06). To move the assembly, a hydraulic actuator (07) is connected by the pin (08) to the wheel set support arm (01) and to the articulation support (02) by the pin (09). The height adjustment is provided by the actuator (07), and the mechanism, once actuated, travels around the inside of the wheel rim (06), remaining inside same, and protected in both height adjustment positions of the tool.
B60G 3/04 - Resilient suspensions for a single wheel with a single pivoted arm the arm being essentially transverse to the longitudinal axis of the vehicle
A01B 63/00 - Lifting or adjusting devices or arrangements for agricultural machines or implements
B60G 3/02 - Resilient suspensions for a single wheel with a single pivoted arm
B66F 3/26 - Adaptations or arrangements of pistons
B60G 17/00 - Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
STARA S/A. INDÚSTRIA DE IMPLEMENTOS AGRÍCOLAS (Brazil)
Inventor
Stapelbroek Trennepohl, Átila
Abstract
An arrangement for a self-propelled agricultural implement with multiple functions essentially consists of: a cab (2), an engine (3), a spray liquid tank (4), a solid product tank (5), rear wheels (6), front wheels (7), a chassis (8), a hydrostatic, mechanical or the like transmission (9), a frame system (10) and side beams (11).
STARA S/A INDÚSTRIA DE IMPLEMENTOS AGRÍCOLAS (Brazil)
Inventor
Magarinos, Adriano
Neuls, Jonatan David
Abstract
An arrangement for a pneumatic seed metering mechanism (1) is mounted between the furrow-opening disks, very close to the bearing shaft of the disks, thus allowing the seeds to be dispensed from a reduced height (2), the arrangement consisting of a vertically arranged metering disk (3) associated with a central shaft for rotating the disk, said shaft being coupled by bearings to a casing (4) that shields the seeds, is provided with a closing lid (5) and acts as a vacuum chamber. The disk (3) is provided with metering apertures (6) and rotated by the driving action of the dispensing disk (7), and also achieves vacuum sealing (8) on the side where the casing (4) is located. A closing lid (5) is arranged at the back of the dispenser and achieves vacuum sealing. An automatic switching-off device blocks or releases the passage of the seeds by means of a hinged stop (7).
STARA S/A. INDÚSTRIA DE IMPLEMENTOS AGRÍCOLAS (Brazil)
Inventor
Stapelbroek Trennepohl, Átila
Abstract
A motion transmission system adapted to a self-compensating rolling system in the longitudinal direction, for use in agricultural machines and tools, essentially comprises a self-compensating, parallelogram rolling assembly (1) associated with two alternator assemblies (2) joined by ties (4) to a rocking lever assembly (3) and to the tiller assembly (5) so as to promote radial movement, interconnecting the alternator assemblies (3) that move the rolling assembly (1) and at the same time allowing the radial movement of the tiller assembly (5). In another embodiment, the rocking lever assembly (3) enables fixed motion in the chassis (6) and the simultaneous mounting of two tools (7A) (7B) coupled by means of the tandem system (8).
A01B 59/041 - Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines pulled or pushed by a tractor preventing or limiting side-play of implements
30.
IMPROVEMENT TO A CENTRAL BEAM FOR SPRAYING AND/OR DISPENSING PRODUCTS
STARA S/A INDÚSTRIA DE IMPLEMENTOS AGRÍCOLAS (Brazil)
Inventor
Trennepohl, Átila Stapelbroek
Abstract
An improvement is disclosed for a central beam for spraying and/or dispensing products. The beam assembly (1) comprises a central frame (2) for fastening to the chassis of the propelling vehicle, by means of crossbeams of the frame (3), and aims at minimising and attenuating the effect of vibrations and shocks that occur during the operation of the lateral beams (4). For that purpose, the assembly is provided with a pivoting point (5) that attenuates the shocks and longitudinal vibration of said beams (4) when the assembly is moved and the vehicle turns in operation.
STARA S/A INDÚSTRIA DE IMPLEMENTOS AGRÍCOLAS (Brazil)
Inventor
Stapelbroek Trennenpohl, Atila
Abstract
The central bar for spraying and/or distributing products in powder, liquid and granulate formulations refers to a central bar (1) to be fixed on the chassis (2a), between the front (2b) and the back (2c) wheels of a propeller vehicle (2), which is composed of a central frame set (3) and two side bars (4), where the central frame set (3) is composed of two brackets (3a) fixed to the chassis (2a) of said propeller vehicle (2); a horizontal pantograph subset (3b); two vertical pantograph subsets (3c), linked between them by the top side arms (3f) through an alternator axis (3i); two top articulation subsets (3e) formed from the extensions of the top side arms (3f); a shock absorption system, through bearings (3u) fixed to the inner walls of the brackets (3m) which are fixed to the side bars (4), wherein the internal braces (3n) are the end of the course; two bottom side subsets (3d) which are formed from the extensions of the bottom side arms (3h) driven by the hydraulic actuators (3t).
Agricultural implements and machines, parts therefor, disc coulters for grassland, soil decompactor teeth, fertiliser or lime spreaders for any depth; pulse seed sowers, harvesters, planting machines, manure spreaders, soil graders to mix in seeds, seeding machines, vibrograder chisel ploughs to level the addition of herbicides, vibrograder ploughs for mowing, automatic subsoil ploughs, agricultural mechanical shovels, agricultural sprayers.