Hand-held horticultural hiller
 Hand-held horticultural hiller / 2245006Horticultural 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. |
 Hand tillage implement / 2255449Invention relates to hand implements for cultivation and ripping of soil. Proposed tillage implement contains working web made in form of flat plate with blade over perimeter, with hole and knives arranged at angle to working web symmetrically to its longitudinal axis, and fastening members arranged on axle of working web at different side from hole and made in form of two plates bent to different sides, and also handle. Implement is furnished with detachable holder with head arranged at angle to holder and made in form of semicircle. Hexagonal cutout and rectangular cutout with slots are made on longitudinal axle of head. Fastening members are furnished with stops and installed for interaction with opposite sides of hexagonal and rectangular cutouts of holder head. Head of detachable holder is provided with blade located over perimeter of semicircle. |
 Hand-held weeding hoe / 2257037Hand-held weeding hoe is formed as rectangular frame with upper part including U-shaped clip having receptacle for cutting, with inward oriented pins being provided at clip ends. Lower part of frame is formed as U-shaped double-edged knife with edges on inner or outer sides thereof being coated with layer of metal having increased hardness. Pin receiving openings and skew recesses extending to opening centers are provided at knife ends to allow hoe to operate "away from" and "toward" operator. Blade arranged on rear edge of knife has layer of increased hardness on its outer side, and knife sharpening is provided on its inner side to create advantageous conditions for self-sharpening of blade. Inner side on this edge is subjected to greater wear, with preliminary sharpening angle making 20-25°. Width of metal layer of increased hardness deposited on knife edge is at least 5 mm. Metal layer may be made zigzag-shaped. Receptacle for cutting is formed as cup whose bottom is fixed on clip and side wall adjoining front and rear edges of clip is equipped with diametrically opposite vertical recesses. Sealing ring is movably put onto cup to provide for tight setting of cutting. |
 General-purpose hand-held thinner (versions) / 2263428Hand-held thinner has working tool comprising plate with sharpened edges. Working tool is formed as rectangle with a right angle at side adjoining shank holder attachment zone and an acute angle defined by equal length sides of plate. Center of gravity of plate is arranged in its plane to allow rotation in counterclockwise direction. According to another version, thinner plate is made in the form of pentagon with an obtuse angle at its apex and acute angles at plate base. In both versions, angle of revolution of plate under the action of center of gravity is 20-30 deg allowing acute wedge with an angle of 70 deg to be used for breaking up and partly turning of soil. Saw-shaped layer of high hardness metal is applied onto wedge blade. During operation of thinner, it is sharpened against soil layer. |
 Hand-held hoe / 2267241Hoe has base with conical spring for screwing and fixing of hoe base on handle, and grooves for blade. Hoe is equipped with additional blade. Such construction allows blade sharpening procedure to be eliminated, physical force required for penetration of tool and drawing of blade under soil layer to be reduced and area of tilled soil for one passage of tool to be increased. |
 Manually operated cultivator / 2273975Cultivator has hollow tine and electric engine for drill, said engine being fixed on tine and connected to drive shaft coupled through toothed transmission to horizontal shaft. Toothed transmission is mounted within casing. Working tools similar to cutters are detachably secured on ends of horizontal shaft protruding through casing. Hollow tine of cultivator is formed as straight pipe with flange at its one end for connection to casing of toothed transmission formed conical and to joining unit on its other end for attachment of electric drill. Electric engine for drill is used for rotation of drive shaft equipped at its ends with shanks for respective attachment within electric drill spindle and on drive gear of conical toothed transmission. Electric drill handle is used as electric engine controlling means. Bolts for attachment of cutter knives are positioned so that nuts are arranged at the side of ends of horizontal shaft extending from casing. |
 Hand-held flat hoe for horticulturist / 2274981Hand-held flat hoe has share manufactured from 1.0-2.0 mm thick constructional steel sheet, shank, and connecting members. Strip is bent from upper part of share at an angle of 30 deg to horizontal plane, said strip having width of 20 mm and being equipped with holes for receiving of fastening screws. Working strip is bent from lower part of share at an angle of 25 deg to horizontal plane, said strip having width of 15-20 mm and being longitudinally divided into two parts which are bent to opposite sides. Cutting edges of strip parts are beveled at an angle of 60 deg to horizontal plane. Hand-held flat hoe simplifies horticulturist's labor on cultured land for preparing of soil or plowing of beds before sowing, plant caring during growing of yield and also for postharvest tillage of soil. |
 Hand-held cultivator / 2304370Hand-held cultivator comprises shank and blade having front cutting edge formed as circular shears. Blade is additionally equipped with rear cutting edges and cutting edges provided in wedge-shaped recesses on lateral sides. Shank is positioned at an angle of 28-33 deg relative to blade. |
 Hand-held cultivator / 2318301Cultivator has shank and working tool with front wedge-shaped cutting edge, rear cutting edge and side wedges. Front cutting edge is made in the form of wedge with obtuse angle, and wedge-shaped cuts are provided on each of sides. Cutting edge of wedge-shaped cut adjoining to front cutting edge is arranged at right angle to longitudinal axis of working tool. Rear cutting edges are formed beveled, and tail part of working tool has cut provided on its mid portion and is arranged at an angle of 28-33 deg to working tool having one-sided sharpening along the entire perimeter thereof. |
 Hand-held tillage dual-purpose tool / 2330396Hand-held tillage dual purpose tool consists of a shank with holder, to the free end of which the leg with a tool is attached. The free part of the leg is turned down at right angle along the axis of the shank, the 2/3 of the clinch length turned back at right angle to form being the two-stage tool with double-ended leading edges. |
FIELD: horticultural equipment, in particular, ridge hilling equipment.
SUBSTANCE: 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.
EFFECT: simplified construction and reduced muscular forced applied to hiller.
2 dwg
The invention relates to a manual device for hilling ridges plants, such as potatoes, vegetable gardens or small experimental plots.
Known Hiller, consisting of duchatelier plowshares, attached to the rack and pulling the handle (see U.S. patent No. 1556352, class. And 01 In 1/06, 1925).
To the disadvantage of the potatoes should include discomfort during its use due to lack of a node for regulating the magnitude of penetration of the plow blade potatoes.
Known also garden manual Hiller, including dvuhetajny share with cutting knife attached to the plowshare rack and pulling the handle, and a rack fixed to the bracket with the hinge installed traction handle and a fixed handle for burial potatoes (see Russian Federation patent No. 2067793, class. And 01 In 1/06, 1994).
Specified Hiller is the closest to the proposed technical substance and is taken as a prototype.
To the disadvantage of the prototype should include the need for substantial muscular effort during maintenance potatoes.
The technical result of the invention is to reduce the magnitude of muscular power when servicing potatoes.
The technical result is achieved in that in the manual vegetable Hiller, including ploughshare scoring with a knife in his front, attached to the blade rack with CROs is matte, pivotally mounted on the bracket by pulling the handle and the fixed handle burial potatoes, according to the invention, dumps shares made in the form of two augers with blades opposite the winding, and the occipital part of the shares executed radius dened in it augers, axes of which are arranged in a horizontal plane, and Hiller is equipped with a running wheel, fixed on the rack, a drive wheel fixed on the shaft of the screw, while the chassis and drive wheels are in engagement with each other.
The invention is illustrated in the drawings, which depict:
figure 1 - General view of the proposed manual potatoes with obdumivajusih personnel;
figure 2 is a view along arrow a in figure 1.
Manual garden Hiller includes a running wheel 1, mounted on an axis 2 in the rack 3, in front of which there is rigidly attached to the blade with 4 cutting knife 5. The back of the plow blade is curved on the radius of the screws 6 and 7 (see figure 2), the blades are wound in opposite direction and mounted on the shaft 8. Along the axis of the inner surface of the curved part of the plow blade attached earrings 9, between which is placed a driving wheel 10, mounted on the shaft of the screw.
In the back of the plow blade has a slot (not shown), which includes peripheral part of the traveling wheels is, interacting with its rotation spiked-coils II with a drive wheel, having corresponding engagement elements.
In front of the plow blade has a protective shield 12 from contact with the raised tile ground drive wheel.
To the top of the rack attached to the bracket 13, is installed on the hinge traction grip 14 and rigidly fixed axis and a finger (not labeled) of the handle 15 for burial potatoes. The bracket has a hole 16 for mounting the traction arm in the transport position and the number of holes 17 for mounting the arm cavities potatoes in convenient for staff position.
Works proposed manual Hiller as follows.
Hiller feature along the axis of the aisle, one of the working staff picks up pulling the handle 14 and the second handle 15 burial Hiller (as shown in figure 1) and move it in the direction of the scoring knife 5. In this second work by turning the handle 15 clockwise or counterclockwise about the axis 2 establish a necessary and sufficient amount of penetration of the plow blade 4.
When moving forward the front edge of the plow blade cuts the ground and delivers it to Sneem 6 and 7, when the atom the impeller 1 rotates counterclockwise and through the coils 11 (or any other element zatepleni the wheel) rotates clockwise drive wheel 10 and bonded with him through the shaft 8 screws 6 and 7.
The ground, falling into a rotating screw blade, moves the latter from the axis of the potatoes in the direction of the ridge, forming a mound at 18 stems of plants 19.
At the end of the ridge of the handle 15 is switched to the lower position, the plow when it is lifted from the ground, Hiller returned to 180° and led into the next aisle.
When the potatoes protective visor 12 cuts rising to plow the soil, protecting the drive wheel from contact with soil, and directs it under the auger blades.
When the transfer potatoes into the transport position, the handle 14 is fixed in the hole 16, and the handle 15 is in the upper hole 17. In the atom position Hiller turns into a one-wheeled wheelbarrow and is easily transported by one worker.
Manual garden Hiller, including ploughshare scoring with a knife in his front, attached to the shares stand with bracket, pivotally mounted on the bracket traction handle and rigidly fixed handle burial potatoes, characterized in that the dumps shares made in the form of two screws with the blades in the opposite direction of winding, and the occipital part of the shares executed radius dened in it augers, axes of which are arranged in a horizontal plane, and Hiller is equipped with a running wheel mounted on mounted on the front axle, and drive the second wheel, placed between the screws and attached to the shaft of the screw, while the chassis and drive wheels are in engagement, for example, zeochem.