RussianPatents.com
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Device for soil digging and loosening. RU patent 2462850. |
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FIELD: agriculture. SUBSTANCE: device comprises a leverage mechanism and a shovel with a handle. The shovel is connected to a telescopic handle with a socket. The handle is installed into a pipe. The pipe is rigidly fixed to the support and moving mechanism, consisting of a frame with wheels rotating about an axis. Between the nozzle and the socket on the handle a return spring is installed. Telescopic handle is adapted to change the length by moving a handle along the handle and locking on it with a screw. The socket position and length of the return spring on the telescopic handle are adapted to change and fix them with a stop screw, depending on the desired depth of the shovel penetration. EFFECT: reduced physical activity of the operator when digging and loosening the soil with a hand shovel. 3 cl, 8 dwg
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Mouldboard plow with adjustment of plow-bottom surface of working bodies / 2462013 Plow includes a frame consisting of beams, the working bodies, the system of parameters control of plow-bottom surface with a hydraulic cylinder. The working bodies consist of a mouldboard, a plowshare, a shoe and a rack. Parallel to the carrier bar of the frame on the outer side in the guide brackets rigidly attached to the carrier bar of the frame, a movable thrust is installed. On the movable thrust a rack bar is mounted, coupled with a gear located on the shaft, on which other end a crank is attached. The crank is connected to the rod of the hydraulic cylinder, mounted on the frame of the plow. From the outer side of the movable thrust opposite the mouldboard working bodies the bracket-shaped guide ledges are fixed, on which oblique guiding through slots are made. Along the slots the rolls move which are mounted on the upper axes located on the fork levers. The fork levers move in the guide bushings which are rigidly attached to the posts of mouldboard working bodies. The lower ends of the fork levers are connected to the lower axes movably connected to the rocking arms pivotally attached to the mouldboards. |
Portable cultivator of zemlyakov with mechanised drive / 2460262 Cultivator includes a drive shaft which is placed in a stationary bearing tube detachably connected with one end to the housing of benzo-motor, and the second - with the gear case. The cutting tool is attached to the gear output shaft. The gear is made multistage. The drive shaft is provided with the coupling, and made a composite of two axisymmetric shafts, top shaft located from the side of benzo-motor and the bottom shaft - from the side of the gear. The upper and lower shafts along the axis have a guaranteed gap between them. For a torque transmission both shafts are connected by two conical halfcouplings, one of which is provided with inner conical surface and the second - with the outer conical surface. One halfcoupling is mounted on the upper end of the lower shaft tightly. The second halfcoupling, mounted on the lower end of upper shaft with the possibility of axial displacement on the splined flattened surfaces of the shaft lower end, is rigidly installed in the hole of the inner ring of the first ball bearing. The outer ring of the ball bearing is fixed to the inner surface of the switching tube. The outer surface of the tube is set on sliding attachment relative to the inner surface of the support tube. To the outer wall of the switching tube the diametrically placed lever rods are rigidly attached. The rods are passed through diametrically located longitudinal grooves made in the wall of the support tube and have holes that contain traction leashes. The leashes are connected to the release lever on the handle of the cultivator control. Along the inner surface of the switching tube by the outer ring the second ball bearing is rigidly mounted. In the opening of the inner ring of the second ball bearing a drive shaft is placed mounted on the landing with a gap. From the side of the second bearing to the end of the switching tube with one end the cylindrical compression spring is attached. With the second end the spring is preloaded to the threaded ends of the screws protruding from the inner side of the support tube. The heads of all screws are fixed by rings of the shrink tube. |
Manual tillage device / 2459396 Device comprises a U-shaped bracket, on which the blade and the cutout for the cylinder are made. On the end parts of the cylinder there are holes and slots. Through the holes and slits made in the cylinder and through the cutout made in the U-shaped bracket the pins to secure the U-shaped bracket relative to the cylinder are mounted. The cylinder is made with the ability to move along the cutout of the bracket relative to the pins installed in the cylinder. The guide for mounting the shank is rigidly attached to the cylinder. |
Manual tillage device / 2459396 Device comprises a U-shaped bracket, on which the blade and the cutout for the cylinder are made. On the end parts of the cylinder there are holes and slots. Through the holes and slits made in the cylinder and through the cutout made in the U-shaped bracket the pins to secure the U-shaped bracket relative to the cylinder are mounted. The cylinder is made with the ability to move along the cutout of the bracket relative to the pins installed in the cylinder. The guide for mounting the shank is rigidly attached to the cylinder. |
Manual tillage device / 2459396 Device comprises a U-shaped bracket, on which the blade and the cutout for the cylinder are made. On the end parts of the cylinder there are holes and slots. Through the holes and slits made in the cylinder and through the cutout made in the U-shaped bracket the pins to secure the U-shaped bracket relative to the cylinder are mounted. The cylinder is made with the ability to move along the cutout of the bracket relative to the pins installed in the cylinder. The guide for mounting the shank is rigidly attached to the cylinder. |
Device for soil treatment in constraint environment / 2458495 Device for soil treatment in constraint environment consists of a frame with wheels and handles of control. On the frame a power unit with a gear and bent tubes with rods is attached. Two working nozzle-mixers are attached to the rods. The device is designed with replaceable nozzles and with an ability to adjust the clearance, an angle of attack and turn of the entire unit to 180°. |
Device for soil slitting / 2457645 Invention relates to the agricultural industry, in particular to working bodies for soil slitting used in conservation tillage of rice paddies by slitting method. The device includes a welded frame equipped with a system of hinge, support wheels. The frame includes a transverse beam, a blade placed perpendicular, and a moling machine pivotally mounted to the back of the blade. The moling machine is attached to a movable rack. The rack is connected to the mechanism of movement and is installed in the guide groove. The base of the frame is made in the form of two rigidly mounted parallel plates. The plates have a trapezoidal shape. The gap between the furrow slices forms a guide groove. The rack is kinematically connected to parallelogram mechanism, equipped with gear, and is mounted on the plates. The rack is kinestatically also connected to the hydraulic cylinder having a sliding rod with a rack bar. The hydraulic cylinder is secured to the plates and connected to the tractor hydraulic system. |
Shovel of dzhetymovy "mechta" / 2457643 Shovel comprises a blade and a composite handle. The blade can be connected with a flexible rod adjustable on length with an extra handle. One of the parts of a composite handle is connected to the blade, and the other part can be connected to a handle or a grip. The parts of a composite handle are interconnected with a rigid joint in the form of a bent tube or a bent rod shaped of section. The rigid joint connects the parts of the composite handle forming a lever, which shoulder length between the plane of the blade and the end of the handle with a handle or a grip is equal to the length of the long arm when depressed vertically into the ground blade. |
Shovel of dzhetymovy "mechta" / 2457643 Shovel comprises a blade and a composite handle. The blade can be connected with a flexible rod adjustable on length with an extra handle. One of the parts of a composite handle is connected to the blade, and the other part can be connected to a handle or a grip. The parts of a composite handle are interconnected with a rigid joint in the form of a bent tube or a bent rod shaped of section. The rigid joint connects the parts of the composite handle forming a lever, which shoulder length between the plane of the blade and the end of the handle with a handle or a grip is equal to the length of the long arm when depressed vertically into the ground blade. |
Method of stepped tillage / 2456787 Invention relates to agriculture and can be used in processing of soil with plowing units. The method includes a consistent separation from the soil layers monolith of the upper and middle layers, their circulation and laying with a change in mutual position vertically, and also loosening the soil of the lower level. Laying of the soil stratum of the upper layer is carried out on top of the loosened soil stratum of the lower layer. After laying of the soil stratum of the upper layer, at the same time the soil of middle and lower layers are loosened, and then are separated, wrapped, and the soil stratum of the middle layer is laid on top of the previous soil stratum of the upper soil layer. |
Method for restoration of contaminated soil, ground and water / 2243638 Method involves mechanical removal of excessive contaminants from surface and reducing toxicity of contaminated soil; sowing green manure crops and perennial grasses; preliminarily removing taking soil samples from contaminated surface and separating native contaminant destructors therefrom; after mechanical removal of contaminant from soil surface, providing sequential treatment of plot soil with water-soluble humates and at least double treatment with native contaminant destructors; mellowing soil; applying lime with mineral fertilizers such as saltpeter, double superphosphate and calcium chloride. Green manure crops are sown after application of fertilizers. Method further involves grinding green manure crops, plowing into soil and covering with soil by means of covering roll. |
Spade / 2245005 Spade has shank, blade with rigidity rib in mid portion, scraper disposed on blade for moving thereon, and handle. Two slots are made in blade at both sides of rigidity rib, in parallel therewith. Scraper is composed of two parts disposed at both sides of blade and connected with one another through slots by means of two bolts. Scraper profiles conform to profile of respective sides of blade, including rigidity rib and handle end. Part of scraper arranged at front side of blade is equipped with supporting surface and two guiding pins rigidly connected with said surface and adapted for movement along slots. |
Spade / 2245005 Spade has shank, blade with rigidity rib in mid portion, scraper disposed on blade for moving thereon, and handle. Two slots are made in blade at both sides of rigidity rib, in parallel therewith. Scraper is composed of two parts disposed at both sides of blade and connected with one another through slots by means of two bolts. Scraper profiles conform to profile of respective sides of blade, including rigidity rib and handle end. Part of scraper arranged at front side of blade is equipped with supporting surface and two guiding pins rigidly connected with said surface and adapted for movement along slots. |
Hand-held horticultural hiller / 2245006 Horticultural hiller has share with undercutting knife on its front part, tine attached to share and equipped with bracket, pulling handle pivotally fixed on bracket, and hiller deepening arm. Share moldboards are made in the form of two screws with coils oriented in opposite directions. Screws are provided with blades and arranged in horizontal plane. Hiller has moving wheel mounted on shaft fixed on tine and drive wheel arranged between screws. Moving wheel and drive wheel are engaged with one another through pin. |
Tillage method / 2245009 Method involves cutting soil by means of plow share having strut diagonally extending from lower part of moldboard to frame to provide for ripping soil open from inside. Employment of strut allows force acting upon plow or cultivator to be reduced and prevents plow or cultivator from clogging with plant remains. |
Hole cutting apparatus / 2246189 Apparatus has pushing-out device, which may be withdrawn from soil during operation without applying of substantial muscular force by user. Apparatus is formed as ring made from pipe section and coil-type spring attached to ring with its lower coil. Ring is adapted for placing onto soil. Inner diameter of ring is equal to outer diameter of larger base of conical blade and inner diameter of spring exceeds outer diameter of said larger base. Upper coil of spring is attached to lower ends of carriers and lower and upper coils of spring are biased. Ratio of spring wire diameter to outer diameter of section of supporting ring is 0.35:0.44. Lower surfaces of blade cutting edge and supporting ring are lying in single plane. |
Light-weight spade / 2246190 Spade has shank bushing rigidly coupled to flat bayonet. The latter is equipped with side ends-wings bent in rearward direction and with axial shank. Bushing is extending to mid portion of bayonet and is equipped with sharpened front end having edges contacting with and rigidly connected to flat bayonet. |
Light-weight spade / 2246190 Spade has shank bushing rigidly coupled to flat bayonet. The latter is equipped with side ends-wings bent in rearward direction and with axial shank. Bushing is extending to mid portion of bayonet and is equipped with sharpened front end having edges contacting with and rigidly connected to flat bayonet. |
Method and apparatus for controlling of soil erosion on slopes / 2246807 Method involves undercutting soil layer after harvesting of preceding crop; directing stubble remains under soil layer and covering with undercut soil layer. After being covered with undercut soil layer, stubble remains form along edge of said layer swath of soil layer of 4-6 cm width. Predetermined shape and parameters of swaths allow evaporation of moisture and silting to be inhibited and, accordingly, moisture retention to be increased. Apparatus has frame with carrier wheel and flat rack provided with front cutting edge and inclined with its lower end forward and to the side. Flat hoe is fixed on lower end of rack. Wing made curvilinear along direction of advancement of apparatus is positioned at rear edge of rack so that its convex part is extending upward and to the side. Load feeding belt conveyor is connected with frame through two pivot links. Flexible rods for picking up stubble remains from field are fixed on conveyor belt. Belt conveyor is positioned on tines of supporting rollers and is oriented with its feeding end under upper curvilinear edge of wing. One of pivot joints and tines of supporting rollers are equipped with individual length regulators. |
Apparatus for forming of intermittent micro raised portions / 2246808 Apparatus has frame and blade-type swivel connected with frame by means of free-motion mechanism. Blades of swivel are made concave and movably fixed thereon. Locking mechanisms for each individual blade are mounted on blade-type swivel. Locking mechanism switch is positioned on frame. Such arrangement and interconnection between said parts of apparatus allow micro raised portions to be provided within wide range of soil conditions. |
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