SELFMOVING EQUIPMENT

Abstract: This invention relates to the equipment in the casing (1) of which a gearbox (6) driven by the motor (2) is situated whereby on the outer side of the casing (1) a sectional feeding belt is situated. The mentioned equipment has got several modification possibilities as e.g. tow, ropeway, wheeled vehicle etc.

Description: Selfmoving equipment BACKGROUND OF THE INVENTION Field of the Invention The subject of invention is a selfmoving equipment with four-tact engine and electric ignition, using especially for skidding the trunks in heavy and inaccessible terrains. The basic unit can be mounted with the wheels and draw rod. Various additional implements can be jointed behind it, used especially in the agriculture. Description of the Related Art Various fixed cutting equipment are known. The lighter modifications are hard to knock-down and moveable by the crane and lorries. We know also the smaller equipments using their own tool - circular saw or chain saw. The chain saw, usually big diameter model, is heavy and the saw is either fixed and equipment for moving the tree is big and heavy or if the circular saw is moveable, this one is smaller and doing only the cutting the boards, see in GB pat. No 932 417. Therefore the portable equipments have been frequent for cutting the trees which use the combination of fix equipment for the trees or the similar one for the power chain saw. The simpliest equipment are assembled directly onto the tree, which is known in CS-AO 246 885 determined to lead the saw directly through the centre of trunk devided in two parts. Doing a cut it has to be reset up in the centre, it is not able to do one regular cut lengthways the trunk for the boards at least minimum of usual quality. The equipment, according to the pat. CA No 904 723, is the system with longitudinal girder, which the cross hilder of chain saw carrier is strutted only on one side and the saw is located on the free end of holder. We can expect a low stability of the saw. In next CA-pat. No 1033 800 is the similar equipment with the analogic disadvantage of saw location on the nonstrutted end of holder. Another CA-pat . No 1037 835 describes the arrangement of whole equipment including the travel which is in the height. This way the taxi strip has a higher stiffness but it needs massive structure of lower construction. The equipment with with the similar disatvantages is described in SE application No 87 03174. The whole structure of lower construction is given over dimensions because it has to be suitable for skidding the trunks. After that, this equipment is also hard to move. Also the handling with the trees is difficult for loading and handling in the height. SK patent 277746 B6 describes the equipment, according to the invention, which contains the taxi strip, cart and chain saw. The taxi strip consists at least from partial frames, always created from the lengthwise mobile parts and at least two cross beams. The taxi strip carries anchor posts of trunk at least in two points, which has the shape of reverse , contains cross feeding mechanism in its upper part and the chain saw is fixed on it. In spite of the fact , by this construction we can do the light building, fast disassemble but this equipment is not universal. SUMMARY OF THE INVENTION These shortcomings of known constructions for skidding the trunks in heavy and inaccessible terrains suppress this selfmoving, four-tact engine with electronic ignition according to the technical solution. Its basic unit consists from the case where is the engine, which drives the transmission gear of gearbox through the variable speed gearbox. The gearbox, according to the technical solution, still consists from disconnectable counter- shaft. The move from it is derived for the second disconnectable shaft and the third disconnectable shaft through the gear box. The case of basic unit of selfmoving equipment has the shape of round septa-prism. There is located at least one link belt on the walls of case except the side walls. The common axis protrudes from the side walls of case. The wheels could be fixed on the common axis which protrude the link belt. There is the case with operating elements on the handle. The move of selfmoving equipment through the link belt or wheels or both of them is realized through three valves which are the parts of walls of case. On the end of longer diagonale of lower and upper wall of case are located the rollers with bigger diameter than is the diameter of roller in the lower wall in the end of shorter diagonal between lower and upper wall of case. The case shape of selfmoving equipment is the septa-prism. The upper wall, compared with lower wall bevelled backward in interval 10°-45° and the wall continues to upper wall area by the bevel min. angle 40°. Backwards bevelled case wall of basic unit of selfmoving equipment can have the holders for fixing the auxilliary wheels on the common axis. Moving ability of selfmoving equipment in the terrain is higher by fixing the auxilliary wheels to the basic unit. The case of selfmoving equipment can have two pieces of link belt which protrude the walls of septa-prism case. It appears the selfmoving equipment is able to move by link belt or by wheels or by both of them at the same time. For example when the wheels are in action and the equipment falls into the moorland, switching on the belt motion, the equipment overcomes the obstacle. One of modifications, according to the technical solution, the selfmoving equipment can have two pieces of link belts, which protrude, by their dimensions, both sides of case wall of self-moving equipment. In the case of selfmoving equipment, according to the invention, the brake wheel is jointed on the disconnectable countershaft, which is braked by the brake plates of segment with dextral lead and by segment of levorotary lead and these leads are the same than the lead of helix operated by handle. Turning the handle to the right the brake plates move to the brake wheel and the move of selfmoving equipment slows down or stops. Turning the handle to the other side the brake plates shift back from the brake wheel and the move of selfmoving equipment will be free. In the case of selfmoving equipment, according to the technical solution, the second disconnectable shaft is jointed through the chain wheels with the winding equipment drive located on the basic unit of selfmoving equipment. The central toothed wheel of winding equipment is jointed with the second disconnectable shaft. It is in the mesh with the internal toothed wheel through the satelit toothed wheels and the driver and at the same time it is mechanically jointed with the drum and brake belt. If the driver of satelit toothed wheels is not mechanically jointed with the drum, the rope is free reeled from the drum. If the braking is done through the internal toothed wheel on external perimeter through the brake belt operated by pneumatic element, the satelit toothed wheels start to rotate on the internal perimeter of internal toothed wheel and the driver starts to rotate around its own axis , which mechanically starts the working activity of winding rope drum. The drum of winding equipment consists from two parts. The first opposite part of drum side has the planet gearbox and the another opposite part of drum side has the multi-plate clutch operated by pneumatic element. Another advantageous type of winding equipment of selfmoving equipment can have the planet gearbox on the both opposite sides of drum. Another advantageous of winding equipment of selfmoving equipment, according to the technical solution, the drum can have the planet gearbox on one side and on the opposite side it has the gearbox with the braking equipment. According to the technical solution, it also could be done the type of construction of winding equipment of selfmoving equipment where the both opposite drum parts have the planet gearbox and the braking equipment is in the middle of drum. The using of this winding equipment can be used in the forestry for skidding the trunks in heavy and inaccessible terrains. The rope of winding equipment is for towing the wood, various breakdown works, in agriculture in slope terrains for towing the agriculture implements, in building industry for lifting up the burdens through the pulleys. In the case of selfmoving equipment, according to the technical solution, the third disconnectable shaft is jointed by the chain wheels with two independent drives of half-axle which are jointed through the driving wheels with the guide wheels . Each half-axle is jointed with the separate multi-plate clutch and both half- axles are jointed through the toothed wheels with bevel pinions. The third disconnectable axle, according to the technical solution, is for the drive of one-belt, two-belts, two-wheels or four-wheels version. It drives, through two chain wheels and drive chains, two independent drives of half-axle with multi- plates clutch. In two-belts version, we can change by them the direction of equipment move or the turning around can be done with the switching on the bevel pinions at the same time. For the basic one-belt version the drive of link belt is done by the half-axles through the driving and guiding wheels. The drives of half-axles driven by gearbox through the chain wheels are operated by the lever. It can loose one of multi-plate clutch and adequite drive of half-axle is released. A drive of half-axle is in motion that is fluent turning around of equipment to the opposite direction. To gear operating and auxilliary lever at the same time, they are located in the case with operating elements on the handle of machine, the adequate drive of half-axle is connected and the bevel pinions get to the mesh and the adequqte of drive of half-axle get the reversible move, which does the turning around own axis. The advantage of selfmoving equipment, according to the technical solution, is that up to now used small wheels equipments are not able to turn around its own axis in full range, which is needed especially in narrow working circumstances. The basic unit of selfmoving equipment with the winding equipment can be used for skidding the trunks after the cutting in heavy and inaccessible terrains. The trunks can be skidded to the timber stock by hauling on the mate or in the tackle on carrying rope. The basic unit of selfmoving equipment with the winding equipment can be also used like mobile ski-lift for hauling the skiers in winter. The hoisting equipment can be also jointed onto the case of basic unit. Two-wheels trailer or four-wheels trailer can be jointed onto the hoisting equipment. In addition to above mentioned, the carrier set for hauling the trunks to the timber stock can be also jointed onto the hoisting equipment. The another advantageous construction is the basic unit with four-wheels version of selfmoving equipment and three-point hitch for all agricultural implements. In another modification of selfmoving equipment, according to the technical solutuion, the snow plough or rotary snow plough can be jointed onto the front part of basic unit and the metal or plastic roller onto the back part of three-point hitch. This enables to use the front part of selfmoving equipment for ploughing the snow and the back one for laying out the ski tracks. This selfmoving equipment, according to the technical solution, has the wide use. These examples of various alternatives of construction of selfmoving equipment and the possibilities of its use do not restrict the range of use of object of this technical solution. BRIEF DESCRIPTION OF THE DRAWINGS The construction of basic unit of selfmoving equipment, according to the technical solution and various alternatives of its use, demonstrated in attached designs. They do not restrict the range of technical solution use: Fig. 1 - demonstrates the cross cut the case of basic unit of selfmoving equipment. Fig. 2 - demonstrates the side view of the basic unit of selfmoving equipment Fig. 3 - demonstrates the ground plan of link belt of basic unit of selfmoving equipment Fig. 4 - demonstrates the side view of the basic unit of selfmoving equipment with two wheels Fig. 5 - demonstrates the ground plan of basic unit of selfmoving equipment with two wheels Fig. 6 - demonstrates the side view of the basic unit of selfmoving equipment with four wheels Fig. 7 - demonstrates the ground plan of basic unit of selfmoving equipment with four wheels Fig. 8 - demonstrates the ground plan of basic unit of selfmoving equipment with two link belts Fig. 9 - demonstrates the brake wheel Fig. 10 - demonstrates the side view of winding equipment Fig. 11 - demonstrates the drum of -winding equipment with planet gearbox and multi-plates clutch Fig. 12 - demonstrates the drum of winding equipment. Both parts of drum have the planet gearbox inside of it. Fig. 13 - demonstrates the drum of winding equipment. It has a planet gearbox and the wheels set Fig. 14 - demonstrates the drum of winding equipment and the location of braking equipment in the middle of drum Fig. 15 - demonstrates the axle of selfmoving equipment Fig. 16 - demonstrates the selfmoving equipment and two-wheels trailer Fig. 17 - demonstrates the selfmoving equipment for skidding the trunks Fig. 18 - demonstrates the selfmoving equipment with carrier set Fig. 19 - demonstrates the selfmoving equipment with the ploughs onto the front part and back part too Fig. 20 - demonstrates the selfmoving equipment with mobile ski lift DESCRIPTION OF THE PREFERRED EMBODIMENT In the picture No 1 is demonstrated the case 1 of basic unit of selfmoving equipment, according to the technical solution. There is located four-tact engine 2 with electric ignition. In the case 1. is the gearbox 6 . driven by engine 2 with variable speed gearbox 4 . through the pinion 6a . and disconnectable countershaft 18 . . The move of second shaft 19 . and . 20 . driven by gearbox 6_ is derived from it. On the walls 1_, 8_, 9 . , . 10 . , and 11 . of case 1 with the shape of round septa-prism is located at least one link belt 1_3 and from the side walls 1J2 of case 1 protrudes the common axis JL4. for the assemble the wheels 4_7 protruding the link belt 1_3 and the handle 5_l . with the possibility of positioning where is the case 5_2 located with the operating elements. The case 1 of basic unit of selfmoving equipment has the shape of round septa-prism (picture No 2). On the walls 7_, 8 . , 10 . and . 11 of case 1 is located at least one link belt 13. except the side walls 1 of case 1 . . The wheels 47 (pictures No 4 and 5) can be jointed onto the common axis 14 , which protrudes the link belt 13. (picture No 4 and 5). The move of- basic unit of selfmoving equipment through the link belt 1_3 or wheels 47 . or both of them - link belt JL3. and wheels 4_7 is done by the valves . 15 . , . 16. and 17.. They are the components of walls corners 2 and H, 8 . and 9 . , and 9 . and 1 - In the end of longer diagonal between the walls 2 an d H and 8_ and 9 . are located the valves T5 and 6 , with bigger diameter than the diameter of valve .17, located in the corner of walls 9 . and . 10 . in the end of shorter diagonal between the walls 9 and 1_0_ and 2 and 8_ (picture No 2). The basic unit of selfmoving equipment, according to the technical solution, the shape of round septa-prism, the wall . 10 . is bevelled against the wall 9 . goes to upper wall 1_ by bevelling of wall 8 . under the angle min. 40°. Backwards bevelled wall 10. of case 1 of basic unit of selfmoving equipment can have the hangers 4_8 to fix the auxilliary wheels . 49.. They are on the common axis (picture No 6 and No 7 ) . The higher passage of selfmoving equipment in the terrain is done by fixing of auxilliary wheels onto the basic unit. One of advantageous modification the selfmoving equipment has, according to the technical solution, the link belt 13a and 13b, which protrudes both side walls Z, 8 . , 9 . , 0 and H of case 1 (picture No 8 ) . The case is located onto the disconnecting countershaft 18 . of basic unit of selfmoving equipment, the brake wheel 3_4 is jointed onto the it, braked by brake plates 50. They are located on the segment with the dextral lead 3_5 and the segment with left rotatory lead 3_6_. They are congruent with the lead of helix 37_ operated by handle 3_8_ (picture No 9 ) . Turning the handle 3jB to the right the brake plates move near to the brake wheel 3_4 and the move of selfmoving equipment slows down or stops. Turning the handle 3_8 to the other side, - li ¬ the brake plates 5_0 move back from the brake wheel 3_4 and the move of selfmoving equipment is released. In the case of selfmoving equipment the second disconnecting shaft 1J9 is connected through the chain wheels 2 with the drive of winding equipment 23 . . The central toothed wheel J39 . is in the mesh with the wheel 4_2 with the internal teeth through the satelit toothed wheels .41 and the driver 4J and it is also mechanically jointed with the drum 4J3 and the brake belt 4_4. If the driver 40 of satelit toothed wheels 4JL is not mechanically jointed with the drum 4_3_, the rope from the drum 4_3 loosely unwinds. If we brake, by the wheel 4_2, on the external perimeter through the brake belt 4_4 operated by pneumatic element, the satelit toothed wheel 3 . starts to rotate on the internal perimeter of wheel 4_2. They start to turn the driver . 40. to working activity for winding the rope (picture No 10). The drum 4_3. of winding equipment 3_3 consists from two parts 43a and 43b. The opposite side of part 43a of drum 4_3 . has a planet gear 4_4 more than the part 43b. The opposite side of part 43b of drum 4_3 has the multi-plate clutch 45 operated by pneumatic element (picture No 11) more than part 43a. The drum 3 is for skidding the burdens of lower weight and also for hauling the tractive rope to the load and for pulling the ropes out during the assembly of cableway system. The another advantageous modification of winding equipment 3_3 of selfmoving equipment can have the planet gear 44 . (picture No 12) on both opposite sides of parts 43a and 43b of drum 43 . . This drum 4_3 is for hauling the burdens at the same time or for growing the tractive force through the pulleys. Another modification of winding equipment 3_3 of selfmoving equipment, according to the technical solution, the drum 43 can have the planet gear 44. on one side and the formed wheels 5_3 on the other side with the braking equipment 4_6 ( picture No 13). This drum 4.3 is used for lifting the burdens down with the braking and in cableway system, too. According to the technical solution, this construction of winding equipment 33 of selfmoving equipment, where the opposite parts 43a and 43b of drum 4_3 have the planet gear 44. and the braking equipment 4_6 is in the middle of drum (picture No 14). In the case of selfmoving equipment, according to the technical solution, is the third disconnecting shaft . 20 . jointed by both the second chain wheels .2_2 with two separate drives of half-axle 2J3 and 2Λ_. They are jointed with the guide wheels 32 through the driving wheels 2 . Each half-axle . 23 . is jointed with the separate multi-plates clutch 21. an d both half-axles 22. and 24 . are jointed through the toothed wheels . 28 . with the bevel pinions 29 . (picture No 15). The third disconnecting shaft 20 , according to the technical solution, is for the drive of one belt, two belts, two wheels or four wheels version for driving through two chains wheels 2.2 and drive chains two separate drives of half-axle 23 . a d .24 . . There are jointed the multi-plates clutches 2 there. They can change the move of direction of equipment of two belts version or to do the turning of equipment around when the bevelpinions 2_9 are switched on at the same time. The drive of link belt 3 is done through the common half-axles and driving and guide wheels in the basic one belt version. The drives of half-axle 2 _ and 24 . driven from gearbox 6 . through the chain.wheels . 22. are operated by operating handle 5 . . It can loose one of multi-plate clutches 26 and 2 and the adequate drive of half-axle 22 . and 2_4 is disconnected. One drive of half-axle is in the motion, it does the fluent turning to opposite direction on radius. Gearing the operating 5_ and auxilliary handle at the same time the adequate drive of half axle is connected and the bevel pinions 219. put to the mesh through the toothed wheels . 28. and the adequate drive of half-axle gets the reversible move which causes the turn of basic unit of selfmoving equipment around its own axis. The advantage of selfmoving equipment, according to the technical solution, is that up to now used small wheels equipments are not able to turn around its own axis in full range which is needed in narrow working conditions. The basic equipment 3_3 could be used for skidding the trunks after the cutting in heavy and inaccessible terrains. The trunks could be skidded on the bed to the timber stock, by skidding on the carrying rope or on the rope in tackle. The basic unit of selfmoving equipment with the winding equipment 3_3 could be used like mobile ski-lift for hauling the skiers. The drawing device could be jointed behind the case of basic unit of selfmoving equipment. Two wheels or four wheels trailer could be jointed onto the drawing device or carrier set for skidding the trunks to the timber stock. Another advantageous construction - the basic unit of four wheels version of selfmoving equipment and three point hitch with the seat could be jointed with all agricultural tools. Another advantageous construction, according to the technical solution,- the snow plough can be jointed onto the front part of basic unit and plastic or metal roller onto the back part of three point hitch. It enables to use the front part of selfmoving equipment to scrape away the snow and the back part for laying out the ski slopes. This selfmoving equipment, according to the technical solution, has a wide use. Above mentioned examples of various constructions versions of selfmoving equipment and the possibilities of their use do not restrict the use range of invention.

Claims: C L A I M S 1. Selfmoving equipment with four-tact engine with electric ignition is marked by the fact, it consosts from the case (1), where is the gearbox (6) driven by engine (2) with variator (4)through the pinion (6a). From the disconnectable countershaft (18) is derived the move of the second disconnectable shaft ( 19 ) and the third disconnectable shaft (20) from the gear box (6). On the walls (7, 8, 9, 10 and 11) of case (1) with the shape of round septa-prism is located at least one chain belt (13) and from the side walls (12) of case ( 1 ) protrudes the common axis ( 14 ) for the wheels assembly (47). This common axis protrudes the chain belt (13) and the handle (51) with the possibility of doing the positions where is the case located (52) with operating elements. 2 . Selfmoving equipment, according to the claim 1, marked by the fact, that the move of link belt (13) is done through three valves (15, 16 and 17) which are the parts of walls ( 7, 8, 9, 10 and 11) of case (1). 3. Selfmoving equipment, according to the claim 2, marked by the fact, that on the side of longer diagonal between the walls (7 and 9) are located the valves (15 and 16) with the same bigger diameter (17) located on the wall (9) on the side of shorter diagonale between the walls (7 and 9). 4. Selfmoving equipment, according to the claim 1, marked by the fact, that the wall (7) is bevelled against the wall (9) backwards in interval 10° - 45° and the wall passes to upper area by bevelling under the angle of mm 40°. 5. Selfmoving equipment, according to the claim 1, marked by the fact, that backward bevelled wall (10) of case (1) has the hangers (48) for the fixing of auxilliary wheels (49). 6. Selfmoving equipment, according to the claim 1, marked by the fact, that two belts (13a and 13b) are located on the walls (7, 8, 9, 10 and 11) of septa-prism case (1), which protrude, by their dimensions both sides of walls (7, 8, 9, 10 and 11) of case ( 1) . 7. Selfmoving equipment, according to the claim 1, marked by the fact the brake wheel (34) is located on the disconnectable countershaft (18). 8. Selfmoving equipment, according to the claim (6), marked by the fact the brake wheel (34) of disconnectable countershaft (19) is braked by the brake segment with dextrotatory lead (35) and by the brake segment with levorotatory lead (36), which is the same than the lead of helix (37) operated by the handle (38). 9. Selfmoving equipment, according to the claim 1, marked by the fact, the second disconnectable shaft (19) is connected with the drive of winding equipment (33) through the chain wheels ( 21) . 1 0 . Selfmoving equipment, according to the claim 8, marked by the fact, the toothed wheel (39) connected with the second disconnectable shaft ( 19 ) is in the mesh with the internal toothed wheel (42) through the satelite toothed wheels (41) and the driver (40) and it is mechanically connected at the same time with the drum (43) and brake belt (44). 11. Selfmoving equipment, according to the claim 9, marked by the fact the drum (43) of winding equipment (33) consists from two parts (43a and 43b). The opposite side (43a) of drum (43) from the part (43b) has a planet gear (44) and the contiguous side of part (43b) of drum (43) from the part (43a) by the multi-plate clutch (45) operated by pneumatic element. 12. Selfmoving equipment, according to the claim 9, marked by the fact that both opposite parts (43a and 43b) of drum (43) of winding equipment (33) have the epiclic gearing (44). 13. Selfmoving equipment, according to the claim 9, marked by the fact the drum (43) of winding equipment (33) has epiclic gearing (44) and on the opposite side the gear of formed wheels (45) with the brake equipment. 14. Selfmoving equipment, according to the claim 9, marked by the fact the both opposite parts (43a and 43b) of drum (43) are on the opposite sides with epiclic gearing (44) and the brake equipment is in the middle of it (46). 15. Selfmoving equipment, according to the claim 1, marked by the fact the third disconnectable shaft (20) through the chain wheels is jointed with two independant drivers of half-axle (23 and 24) having the drive wheels (30 and 31) connecting with the guide wheels (32). 16. Selfmoving equipment, according to the claim 14, marked by the fact the half-axle (23) is jointed with the multi-plate clutch (26) and half-axle (24) is jointed with the multi-plate clutch (27). Both half-axles are jointed with the toothed wheels (28). They are in the mesh with the bevel pinions (29). 17. Selfmoving equipment, according to the claim 1, marked by the fact, the hoisting equipment is jointed with the case (1). 18. Selfmoving equipment, according to the claim 16, marked by the fact that two wheels or four wheels trailer is jointed with the hoisting equipment. 19. Selfmoving equipment, according to the claim 1, marked by the fact the valve is jointed on the front part of case (1). 20. Selfmoving equipment, according to the claim 18, marked by the fact the jointed valve onto the case (1) is from metal. 21. Selfmoving equipment, according to the claim 18, marked by the fact the jointed valve onto the case (1) is from plastic. 22. Selfmoving equipment, according to the claim 17, marked by the fact the plough is jointed onto the front part of case (1). 23-. Selfmoving equipment, according to the claim 1, marked by the fact the plough or rotary snow plough is jointed onto the front part of case (1). 24. Selfmoving equipment, according to the claim 17, marked by the fact the carrier set is jointed onto the hauling device. 25. Selfmoving equipment, according to the claim 5, marked by the fact that three-point hitch with the seat and with the added agricultural implement is jointed onto the case (1).

Inventors: KOMISAK JAN, KOMISAK, JAN
Applicants: KOMISAK JAN, KOMISAK, JAN
Application year: 1998
Main classification: B62D51
IPC codes: B62D51, B62D55