Device for relocation of undergrowth. RU patent 2508626.
 Method of growing seedlings / 2505953Invention relates to the field of agriculture, in particular to forest growing. The method comprises preforming of ridge, on which then sowing seeds is carried out followed by cultivation of seedlings. Before forming the ridge the microrelief is created on the soil, on which the film is laid, creating microcavities. Then, sidewalls are created, and the substrate is poured into the formed cavity, on which the seeds are sown and covered prior to seedlings with light-nontransmission material. The seeds are also sown on the ridge with increased seeding rate, and the sidewalls of the ridge are made of large-fractional material. |
 Method of harvesting wood resources / 2504145Method of harvesting wood resources is that the trees are fixed, uprooted and subsequently hauled. The trees are manually marked, at that the grabbing-separating device is turned to the trees, they are uprooted and hauled in automatic mode for one technological pass. |
 Device for planting seedlings of forest structures / 2504137Device comprises a rod with a handle and a working element. The device is provided with a "П"-shaped frame. The frame comprises wedge-shaped side blades with supports for the legs, interconnected by a shaft which is mounted inside the housing of the rotary mechanism with the stopper. On the housing a rack with a handle is mounted, which is made in the form of two sleeves interconnected by angle joints. Inside the rack a movable rod is placed on one of the free ends of which the working element is fixed in the form of a rectangular plate with a cutting wedge, and between the sleeves there is a removable handle. |
 Device for harvesting wood resources / 2503172Device comprises an aircraft and technological equipment. The technological equipment includes a gripping-separating device. The aircraft is provided with a device for tree getting, preliminary labeled by the sensor of spatial orientation so that this operation can be performed automatically. The gripping-separating device is made with the ability to perform the operation of tree gripping, its separation, fixation, skidding and uncoupling in the automatic mode for a single service passage. |
 Method of forest exploitation / 2503171Method of forest exploitation lies in the fact that tree felling and subsequent replanting of undergrowth is carried out mechanically. Excavation of undergrowth is carried out with soil from the path of travel of the vehicle. Tree felling and replanting of undergrowth with the soil is carried out simultaneously per one service passage with use of felling-and-bunching machine equipped with the undergrowth excavating equipment. |
| Method of machine control / 2496303 In the method before starting work the parameter points are set to control the machine. Then, the operator specifies the direction to the object with simultaneous measurements of at least one angle of direction to the object relative to the base direction followed by the automated control of the machine motions and/or its moving elements. |
 Method of storing up assortments and packets of branches in felling area / 2496302Method comprises tree felling, delimbing and cross-cutting of trees to assortments by feller-delimber-buncher, production in the cutting area of packets of logging wastes, hauling of assortments and packets of logging wastes to the upper storage by the short log truck. Processing of packets of logging wastes is carried out by feller-delimber-buncher, equipped with a device for accumulation of brunches and device for pressing branches to packets. The operations of accumulation and pressing of branches to packets are combined in time with operations of delimbing and cross-cutting of trees. |
 Platform-maker / 2496294Invention relates to forestry industry, in particular to devices for forming recess-platform around stumps and their purification from the soil within the depth of the platform. The platform-maker comprises a frame with working bodies placed on it, drive and transmission. The frame is made reverse-rotational at an angle of ±410°. The working bodies are made as rotors with radially located rippers-purifiers on the horizontal axis of rotation. The rotors are connected to the frame by means of hinged four-link suspensions with double-rod hydraulic cylinder located between them, changing the distance between the rotors, depending on the diameter of the stump. The rippers-purifiers are made flexible, of round section. |
 Device for chokerless skidding / 2494608Device comprises a frame, a grapple with two tines and hydraulic cylinder of the open-side grapple mounted on a hinged system of the tractor. The hinged system of the tractor comprises an upper and a lower thrusts controlled by the hydraulic cylinder of the hinged mechanism of the tractor. The grapple by the double-hinged link is connected to one end of the two-arm lever pivotally mounted on the frame. Between the second free end of the two-arm lever and the frame an additional hydraulic cylinder is pivotally mounted. Between the frame and the two-arm lever the springs are mounted, fixing the two-arm lever in the neutral position and providing its turns from this position on both sides in the longitudinal plane under the influence of alternating loads from the side of the grapple. To prevent damage of the springs and the hydraulic cylinder in the extreme positions of the two-arm lever the restrictive pins are provided. |
 Method of cable logging of wood / 2492630Method lies in cable logging of timber from the apiary of the developed felling area in semi-suspended position along the route of the track cable of the cable-block system located between the rear and front masts located on opposite sides of the apiary. The front mast is mounted on the boom of the hydraulic manipulator mounted on the self-propelled chassis turntable platform, oriented transversely to the longitudinal axis of the apiary. Trailed timber is stacked at the loading point in the area of positional parking of the self-propelled chassis. After filling the timber stacks on the positional parking of the self-propelled chassis it is at easing the cables tension of the cable-block system moved to the next positional parking in the transverse direction to this apiary and in pulling the cables of the cable-block system the timber is trailed along the route of the track cable re-oriented at an acute angle to its previous route. Formation of the timber stack on the loading point is carried out in the area of the subsequent positional parking of the chassis. Logging of timber and its stacking from the apiary at each positional parking of the self-propelled chassis is carried out at a constant position on the rear mast fixed on the felling area with anchor extensions in accordance with the orientation route of the track cable on the first positional parking of the self-propelled chassis. |
 Slewing circle of logger manipulator / 2243650Invention relates to manipulator-type loggers, namely, to their slewing circles. In proposed slewing circuit with inclined design leveling device turntable is mounted on frame of self-propelled chassis for tilting forward and backward under action of hydraulic cylinders which are installed in X-like manner, viewing from side, and are hinge-connected to leveling device. Front and rear surfaces of leveling device in contact with frame are made to the same radius of turning as inner surfaces of frame. Stops are rigidly installed on upper surface of frame before and after leveling device. Rear surface of front stop and front surface of rear stop form angles of 90o plus angle of tilting of leveling device with upper horizontal surface of frame. Proposed design of slewing circle makes it possible to tilt turntable forward and backward, and X-shape arrangement of hydraulic cylinders provides reduction of height of device and contact of leveling device and frame over surface improves reliability. |
 Method for testing of woody plants / 2247489Method involves providing penetration into wood of young tree and vegetative parts thereof or young branches and tree roots by means of spring-loaded rod with flat end surface by repeatedly applying permanent force thereto; upon each action in the form of strike, measuring increase in depth of penetration of rod; judging properties of woody plant by number of strikes sufficient for penetration of rod to predetermined depth. Tests are performed during growing period and properties of woody plant are evaluated on the basis of set of measurements taken in the course of season growing and development of woody plant. Method may be used for process monitoring in the course of growth and development of forest plantations. |
 Method for regulating of snow depositions for protecting of soil from erosion on slopes / 2248116Method involves creating system of drain regulating forest strips from first row of undersized brushes and 2-3 rows of trees on water catchment area (slope); forming forest strips of combined structure: in lower part of up to 0.3-0.5 m of dense structure, in middle part of from 0.3-0.5 m up to 2 m of blow-through structure, and in upper part above 2 m of openwork or dense structure. |
 Planting material / 2250597Planting materials are woody cuttings with several internodes. Cuttings have upper horizontal cut above bud and lower cut formed over internode, at acute angle thereto. Tape of fabric is attached to upper end of cutting and weight is attached to lower end of cutting. |
| Method for repeated removal of light stocking from basin beds / 2250598 Method involves cutting light stocking and bunching bundles; skidding said bundles onto floating base by means of cable, with bush cutter continuously moving and upper pulley being mounted on bush cutter and winch being positioned on floating base. Cutting and bunching procedures are provided while floating base continuously moves. |
| Method of forming guard zones of aerial electric lines / 2253224 Method involves during laying out of novel aerial electric lines or clearing of cut-through of existing aerial electric lines, providing clearing works or forest isolating cut-through works on forest border adjoining thereto; carrying out reforming cuttings while changing spatial structure of plantations and enhancing suppressing effect of undergrowth to provide for inhibiting of growth of principal kinds of forest woods; organizing short-stemmed systems on borders adjoining to cut-through areas by cutting rotation, during which forest stand is felled at age not exceeding undergrowth rehabilitation maturity age. Because of short cutting rotations, forest in short-stemmed systems does not reach height hazardous for normal employment of aerial electric lines. |
 Method for analyzing stem base part of growing tree / 2254707Method involves providing lengthwise and crosswise measurement of trunk in sections by means of flexible measuring tape; measuring perimeter of trunk section transverse to trunk length by means of flexible measuring tape; on even portions of stem base part of growing tree, measuring perimeter of section by means of measuring tape at distance of 0.5 m from root collar to height of 2.5-3.0 m. Method may be used for analyzing single growing trees, for example, trees growing in forest strips. |
 Method of forest assessment on drainage lands / 2254708Method involves forming areas along drainage channel traces and in mid portions between said traces, with width of areas along drainage channel traces making 0.4-0.6 the distance between drainage channel traces; laying out area borders, with drainage channel traces being taken into account. |
| Method for creating of forest ranges / 2255462 Method involves planting parts of plants onto area with restricted volume of nutritive substrate and/or soil; restricting said area with root-retaining material. Volume of nutritive substrate and/or soil may be various and it may be restricted with regard to individual trees and/or continuous rows. |
 Method for mechanized continuous clearing of old felled area for forest crops / 2257049Method involves employing system of machines including brush cutter, branch wood pickup, breakage loader for loading of brush cut by brush cutter and gathered by branch wood pickup, and root-extractor for extracting roots and forming row of gathered wood to be left for molding. Brush cutter performs shuttling motions along longitudinal strips of felling area while turning at felling area boundaries to cut sprouts and form low rows of sprouts at both sides of brush cutter over the entire felling area. Branch wood pickup operates from distal or proximal end of felling area by performing the same shuttling motions along strips perpendicular to sprouts axes while turning at felling area boundaries to form high rows of sprouts. Boom-type loader loads rows of sprouts by means of open-side grapple into machine body for transportation to reprocessing site. |
FIELD: agriculture.
SUBSTANCE: device comprises two identical gripping jaws mounted on the supporting frame with the ability of their rotation about the horizontal axis of rotation passing through the bearing housing of the device, the hydraulic cylinder of the gripping jaws. On the bearing housing the screw is mounted having the ability of rotation around its vertical axis. At the base of the housing a support platform is mounted. Each of the gripping jaws is formed by vertically mounted forks curved at different radii, parallel to each other in horizontal plane. Each of the gripping jaws has the shape of a part of the sphere. The part of the sphere is limited by two planes that pass through the horizontal axis of rotation of the gripping jaws and form an angle of less than 90°. In the closed position of the gripper jaws the lowest point on the screw axis is in the horizontal plane tangent to the gripping jaws. When the maximum open position of the gripping jaws their lower points are located in the same horizontal plane with the lower part of the support platform.
EFFECT: improved quality of digging out the undergrowth.
5 dwg
The device is used for transplant seedlings by a machine and can be used in forestry activities.
A device for transplant seedlings (patent №2213690), the device contains a bearing body gripping jaws, each of which consists of two teeth, connected among themselves with knives, and the hydraulic clamping jaws. The main disadvantages of this device are: the complexity of the design; the inconsistency of the form gripping jaws and vicopisano of glybki soil form of the root system growth; the difficulties arising in the implementation of the jaws in the ground when operating on solid ground, requiring additional efforts clamp; the inability of rotation of the gripper jaws 90° around their horizontal axis of rotation and the formation of a significant amount vicopisano of glybki land, due to damage the trunk, vykapyvaya undergrowth; potential damage to the root system of the undergrowth while cutting its knives device.
The closest to the technical nature of a device (patent №2155473), having the working body, consisting of two identical knives. Knives in the closed position have the shape of a hemisphere. The Foundation of the blades are rigidly connected with two parallel horizontal axes, installed inside the body, which is a bilateral toothed rack rigidly connected to a rod cylinder, fixed to the body.
The disadvantages of this design are: difficulties arising from the introduction of the jaw to the ground when operating on solid ground, requiring additional efforts clamp; the possibility of damaging the root system of the undergrowth while cutting its knives device.
The aim of the invention is increasing the depth of implementation of the gripper jaws into the ground while preserving the integrity of vykapyvaya undergrowth.
This goal is achieved by the fact that on the raw device installed screw with the possibility of rotation around its vertical axis, and at the base of the case established the supporting platform. Each of the gripper jaws formed vertically installed, curved on various radii, parallel to each other in the horizontal plane pitchforks and has the form of the sphere, limited by two planes passing through the horizontal axis of rotation of the gripper jaws and forming an angle less than 90 degrees. When closed gripping jaws lowest point on the axis of the screw is in the horizontal plane tangent to the gripping jaws, and at the maximum open position gripping jaws their lowest point are in the same horizontal plane with the lower part of the platform.
The proposed device is illustrated by drawings, where figure 1 shows a General view of the device in figure 2 presents the picture of the device front at the moment the hover on the undergrowth; figure 3 presents the picture of the device on the side at the moment the hover on the undergrowth, figure 4 presents a view of the device in the front at the closed position gripping jaws, figure 5 presents a view of the device sideways at the closed position gripper jaws.
The proposed device is hung through the eyelet (1) on the handle of the machine manipulator (not shown). The device consists of two identical gripping jaws (2), installed on the bearing housing (3), with the possibility of rotation around the horizontal axis of rotation (4) gripper jaws, passing through the bearing device, hydraulic clamping gripping jaws (5). On the raw device is set screw (6) with screw thread (not shown), with the possibility of rotation around its vertical axis. The use of the screw may enable a reduction efforts clamping device to the surface of the earth when digging undergrowth. Supporting platform (7), installed at the base of the lifting body, prevents excessive depth of the device and damage gripping jaws at introduction of the device in the soil under the influence of the screw. Each of the gripper jaws formed vertically installed, curved on various radii, parallel to each other in the horizontal plane forks (8) and has the form of the sphere, limited by two planes passing through the horizontal axis of rotation of the gripper jaws and forming an angle less than 90 degrees. This form gripping jaws allows the most complete their discoveries without damaging the shaft vykapyvaya undergrowth and described the constructive solution with the use of the fork reduces damage the root system growth. When closed gripping jaws lowest point on the axis of the screw is in the horizontal plane (9), the tangent to the gripping jaws, and at the maximum open position gripping jaws their lowest point are in the same horizontal plane (10) with the lower part of the platform.
The device works as follows. Manipulator with hung on him device falls to the undergrowth from above so that the trunk is between two gripping jaws in the open position. When lowering device to earth included auger contributing to the implementation of the device to the ground. The unit is lowered to the ground to contact the support platform with the surface of the earth. Enables the hydraulic clamping jaws, which gripper jaw fixed in the ground. Auger and the gravity of the manipulator prevent the rise of the device to the complete closure of its gripper jaws. The rise of devices operating with the excavated undergrowth and glibly of soil is carried out simultaneously with reverse rotation of the screw. The undergrowth with the help of the manipulator is carried in a cart.
The use of this device improves the quality of digging growth, by increasing the depth of implementation of the gripper jaws into the ground while maintaining its integrity.
The device for transplant seedlings, containing two identical gripper jaw installed on the host the case, with the possibility of rotation around the horizontal axis of rotation of the gripper jaws, passing through the bearing device, hydraulic clamping gripping jaws, wherein on the host body set screw with the possibility of rotation around its vertical axis, and at the base of the case established the supporting platform, with each of the gripper jaws formed vertically installed, curved on various radii, parallel to each other in a horizontal plane with a pitchfork, so that each of the gripper jaws has the form of the sphere, limited two planes passing through the horizontal axis of rotation of the gripper jaws and forming an angle less than 90 degrees and is designed so that if the closed position gripping jaws lowest point on the axis of the screw is in the horizontal plane tangent to the gripping jaws, and at the maximum open position gripping jaws their lowest point are in the same horizontal plane with the lower part of the platform.