CN1082482C - Large-scale cleaning vehicle - Google Patents
Large-scale cleaning vehicle Download PDFInfo
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- CN1082482C CN1082482C CN97108600A CN97108600A CN1082482C CN 1082482 C CN1082482 C CN 1082482C CN 97108600 A CN97108600 A CN 97108600A CN 97108600 A CN97108600 A CN 97108600A CN 1082482 C CN1082482 C CN 1082482C
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- roll brush
- brush
- vehicle frame
- collection box
- cleaning vehicle
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- Cleaning Of Streets, Tracks, Or Beaches (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
A large-scale cleaning vehicle, for operation with a forklift, includes rotation brushes for sweeping debris toward a center of said cleaning vehicle, a sweeping brush for sweeping the debris into a debris collection box and a fan for pulling said debris into said debris collection box without the need for a motor in the cleaning vehicle. Each of the rotation brushes, the sweeping brush, and the fan are rotatably connected to a rear wheel of the cleaning vehicle such that when the cleaning vehicle is moved, the brushes and fan are rotated. The cleaning vehicle further includes a vertical adjustment for the rotation brushes to lift them when they are not needed, a lateral adjustment for the rotation brushes to adjust a width of sweeping, an audible warning for pedestrians, a water sprinkler system to aid in the cleaning process, and a large-scale trash removal brush mounted in front of the cleaning vehicle to push large-scale trash.
Description
The present invention relates to large-scale cleaning vehicle.Specifically the present invention relates to a kind of large-scale cleaning vehicle of pushing ahead with fork truck.The invention still further relates to the framing member and the accessory of above-mentioned vehicle.
Referring to Fig. 6, the vehicle frame 1 as the main body of common cleaning vehicle is installed with a driving engine 2 and a blower fan 3 thereon.Both sides in vehicle frame 1 front portion are equipped with taper roll brush 4, and they face down and gather rubbish towards the center.Driving engine 2 drives blower fan 3 and roll brush 4.Funnel 6 links with a delivery pipe 5 of blower fan 3.Funnel 6 is arranged on the back of vehicle frame 1 fan 3, and garbage emptying mouth 7 be set at funnel 6 below.A filter 8 also is arranged in the funnel 6.A flexible tube 9 is installed in the sidewall of funnel 6.The lower end of flexible tube 9 is processed with a suction inlet 10.Flexible tube 9 hangs from a suitable position on the vehicle frame 1.A meshing part 11 that is used to mesh a crane of fork truck is provided with by the back towards vehicle frame 1.When the rear portion of vehicle frame 1 is lifted, the roll brush built on stilts.When driving engine 2 drove blower fans 3 and drive brush 4, rubbish was collected the rubbish of these suctions by the filter 8 that suction inlet 10 was removed and was arranged on funnel 6 middle and upper parts.
The roll brush 4 of common large-scale cleaning vehicle is fixed on the roll brush support component, makes that the garbage energy in overgauge large-scale cleaning vehicle width range is collected.
Usually, do not have large-scale cleaning vehicle also to require to have sprinkler system or have and send the sound-producing device that leaves warning.
In common large-scale cleaning vehicle, with an engine drive blower fan and roll brush.The size of the weight of pickup sweeper and yardstick has just seemed too like this.Also have many problems from fact seeing.And this vehicle can not be handled accurately.
In the prior art, when a roll brush was installed on this large-scale cleaning vehicle, only the rubbish on a fixing width can be collected.Cleaning can not be carried out in the passage that is narrower than the vehicle width that this roll brush is housed like this.And, because this roll brush is always keeping contacting or similar state with ground, may make brush that outside distortion takes place like this, be unfavorable for the collection work of rubbish like this.
With common large-scale cleaning vehicle, can sweep the little slag of rubbish by enough brushes, but can not sweep the big rubbish fragment that resembles newsprint one class with brush.Like this, big rubbish fragment can not be fallen by cleaning.
In the cleaning of being finished by common large-scale cleaning vehicle, the rotation of roll brush causes rubbish to be thrown away, like this disturbance rubbish and reduced the efficient of collecting rubbish.Usually have rubbish to stick to can not to be rotated on the ground sweeping moving.
In addition in the prior art, work is unaided, and chaufeur can not be changed shifts.In cleaning works, the noise that roll brush and engine send makes work dull and dull, so work incentive may be lowered.
And the operator may feel tired owing to always need conscientiously and monotonously to work.Just need between them mutual alternative to avoid the generation of accident for the work of such dullness.
An object of the present invention is to propose a kind of large-scale cleaning vehicle, roll brush wherein, cleaning brush and blower fan do not need driving engine just can rotate.The present invention can also handle scrupulously.In the present invention, the operator of fork truck can be sitting on the driver's seat the garbage emptying of collecting in the garbage collection box.Further, when the present invention was used to uneven road surface, pawl and bottom surface can be avoided damaging.
Further purpose of the present invention is by a roll brush being installed, being improved efficient and its operation life of refuse collection.This roll brush can laterally reach vertically and move freely, and is that parts are fixed on the angle of a regulation with a locating dowel pin or class.Make him can on required scope, finish the collection of rubbish like this.When roll brush must not use, he can be raised and make its usefulness can not reduce, and the life-span is increased.
Further purpose of the present invention is to propose a kind of bulky refuse transporting device, and it forces big rubbish disintegrating slag to flock together.The bulky refuse transporting device is installed to the front portion of large-scale cleaning vehicle, and he can be lifted when not having big rubbish fragment.The height of bulky refuse transporting device can be adjusted according to ground-surface height, and he is contacted with ground.
The present invention also has further purpose to provide a kind of water truck, kicks up to prevent rubbish, removes to be bonded at ground rubbish and to wash away dirt on the ground.
At last, of the present invention more further purpose be to inform the pedestrian: cleaning ask careful, makes the operator have the mood of a calmness, makes he and her can be absorbed on hand work like this, and clean operation, be interesting yet such work often makes dull.Such purpose realizes by a sound generator is installed on large-scale cleaning vehicle.
Briefly, a large-scale cleaning vehicle of being handled by fork truck comprises the roll brush that sweeps away rubbish towards the center of affiliated pickup sweeper, cleaning brush that sweeps away rubbish in the garbage collection box and one are used for described rubbish is drawn into blower fan in the described garbage collection box, and need not use a motor in pickup sweeper.Roll brush, cleaning brush and blower fan are installed in rotation on the trailing wheel of pickup sweeper separately, and like this, when pickup sweeper moved, brush and blower fan were rotated.This pickup sweeper comprises that further is used for a roll brush vertical member that when not needing roll brush roll brush is lifted, a roll brush lateral adjustments part that is used to regulate the cleaning width, alarm sound to the pedestrian, the water-injection system of an auxiliary cleaning works, and front that is installed in pickup sweeper is used to push away the clear brush-displacement of bulky refuse of bulky refuse.
By one embodiment of the present of invention, a kind of large-scale cleaning vehicle that is promoted by forklift is disclosed, it comprises a vehicle frame that roughly has the regular hexahedron shape.Support a front-wheel and a trailing wheel of described vehicle frame, a case in described vehicle frame, under case be basically regular hexahedron shape and have a trailing flank that an end face and left rear side are opened wide, a filter that is connected in described case end face, a garbage collection box that is installed on movably in the described case, described rubbish container has an end face and the trailing flank that left rear side is opened wide, the a pair of described brush that the rotation of described trailing wheel drives the front portion that is installed in described large-scale cleaning vehicle rotates, described rotation is rotated the transmission part with one and is transmitted, the postmedian of rubbish quilt towards the middle part of described large-scale cleaning vehicle sweeps off, the rotation of described trailing wheel also rotate to be transmitted the brush that sweeps that part drives a rear portion that is installed in described large-scale cleaning vehicle with another, being installed in rubbish that the described roll brush of the front portion of described large-scale cleaning vehicle sweeps is swept sweeping and is risen, the rotation of described trailing wheel is also rotated with one and is transmitted blower fan of part drive, described blower fan is taken out the described rubbish of having swept to described filter, the air of being crossed by described cleaning filtration is discharged by the described end face from described housing, and described rubbish is collected in the described garbage collection box that is in below the described filter.
By an alternative embodiment of the invention, a kind of large-scale cleaning vehicle is disclosed, it comprises one by the vehicle body frame of a pair of rear wheels and a front-wheel support of mono-, a fork-shaped adapter that is installed in movably on the described vehicle frame, several housing mounting portion spares that are used to support roll brush are aimed at the bottom of the end of described vehicle frame downwards and are installed, described roll brush down is installed on the roll brush installing component, described roll brush installing component integrally is installed on the pipe link, and the end of described pipe link is installed on the carriage that supports described roll brush installing component movably, on described carriage and described peace rotation member, be processed with many holes, described hole is made into continuous and a set pin is inserted in the described hole, and on described carriage, a vertical rod being housed, described vertical rod is in order to be stretched between the cross-over connection drive pulley one in order to rotate the belt of described roll brush.
By an alternative embodiment of the invention, a kind of pickup sweeper with sprinkler system has been described, it comprises a vehicle body frame, one is installed on the described vehicle body frame movably by pair of rear wheels and the fork-shaped adapter that single front-wheel supports, a roll brush installation bracket that down is installed in described bottom of frame, one adds the water tank that a certain amount of water is housed at car, the horizontal front of sprinkler pipe at described vehicle frame, described sprinkler pipe has many nozzles, and described water tank is connected with described sprinkler pipe, and described like this water flows through from described many nozzles from described sprinkler pipe and sprays.
By an alternative embodiment of the invention, a kind of pickup sweeper has been described, it comprises a vehicle frame with front-end and back-end, one pivotly with the described front end bonded assembly insert of described vehicle frame, described insert has and is suitable for admitting an attaching parts that stretches out from second car, and described second car provides power to described pickup sweeper; Described vehicle frame is supported by a trailing wheel and a front-wheel, a roll brush assembly is connected to the described front end of described vehicle frame, at least one roll brush is pivotally connected at least one roll brush stay bearing plate, described at least one roll brush stay bearing plate is pivotably connected to described roll brush assembly, described at least one roll brush stay bearing plate externally and be rotating between the inside, the width that sweeps with adjusting, a rear end that is arranged on described vehicle frame frontward sweep brush, one hingedly with one of described carriage bottom bonded assembly garbage collection box, one operably with described garbage collection box bonded assembly blower fan, the rotation of this blower fan makes and describedly sweeps rubbish that sweeping rises and taken out as described in the garbage collection box, and each described at least one roll brush, describedly sweep brush and described blower fan is connected with described trailing wheel rotationally, make each described at least one roll brush, describedly sweep brush and described blower fan also is rotated when described trailing wheel rotates.
In large-scale cleaning vehicle of the present invention, it is possible making roll brush without driving engine, sweeping that brush and blower fan rotate.The rotation of axletree is used to make roll brush, sweeps brush and blower fan rotation.
Especially, large-scale cleaning vehicle of the present invention is promoted forward by a fork truck.The engagement of the rotation of following of the trailing wheel of large-scale cleaning vehicle by gear cluster is passed on the axle that sweeps brush, makes to sweep brush and rotate.In addition, sweep brush the axle rotation by be delivered to a transferring elements such as belt one class one be arranged on the large-scale cleaning vehicle front portion spool on.The rotation of above-mentioned then axle is passed on a blower fan or the roll brush with a transferring elements such as belt, makes the rotation of blower fan or roll brush.
Large-scale cleaning vehicle of the present invention can reach strict manoevreability.This is to be finished by the fork-shaped adapter of the upper face that is installed in large-scale cleaning vehicle movably.
The shape that the fork-shaped adapter is processed to make the fork inaccuracy ground of fork truck to insert.The fork-shaped adapter is movably mounted the upper surface at large-scale cleaning vehicle of the present invention.The fork inaccuracy ground of fork truck inserts the fork-shaped adapter, and large-scale cleaning vehicle is moved forward.The swing of fork-shaped adapter makes large-scale cleaning vehicle swing to the left and right, makes large-scale cleaning vehicle do the strict motion of automobile like this.
Large-scale cleaning vehicle of the present invention makes the chaufeur of fork truck not leave operator's saddle and the rubbish that will be collected in the garbage collection box is toppled over away.One is installed in the ratchet that can move up and down on the vehicle frame, and it constitutes the part of large-scale cleaning vehicle car body.The crooked bottom that is connected to garbage collection box in ratchet, and the other end of ratchet is connected with a metal wool.This metal wool is handled by truck driver, to discharge the rubbish in the garbage collection box.
One of the end face of the garbage collection box on the vehicle frame and sidewall have a left side opening.Garbage collection box is connected on the vehicle frame movably.The basal surface of the wall that the sidewall of opening is relative with it is hung up by the hook-type position of ratchet.When truck driver pulling metal wool, ratchet is pulled up.The garbage collection box of being hung up by the hook-type position of ratchet is rotated, and the rubbish in the garbage collection box is drawn off from open side.
When large-scale cleaning vehicle of the present invention is used in uneven ground, be damaged for preventing to be arranged on the pawl on the garbage collection box and the basal surface of garbage collection box.On side surface that is arranged on garbage collection box caster wheel the pawl of garbage collection box with contact with ground in face of basal surface contacts ground.
Castor is movably mounted on the both side surface of garbage collection box and with coil spring and is connected on the side surface.Backstop is set at the side of garbage collection box, with the lower edge that keeps castor than the pawl of garbage collection box and basal surface face a little closer.Because castor always keeps than the pawl of garbage collection box and basal surface face closer, large-scale cleaning vehicle of the present invention can be used to uneven ground and can not damage the pawl and the basal surface of rubbish collecting box.
A roll brush supporting plate quilt cover down is installed in the bottom of vehicle body frame.Be mounted a pair of carriage up and down on the inside face of roll brush supporting plate, they are used to keep the top and the bottom of roll brush installing component.Pipe link and roll brush fabricated section are processed into one.The end of attaching parts is installed in the back of carriage movably, and pipe link is passed in the hole that processes on carriage and the roll brush fabricated section.Pipe link is fixed between the roll brush with set pin.Make the roll brush sway like this.
Hollow caster wheel is installed leg and is installed in car body bottom two roll brush spare position intermediate, and roll brush is installed in the bottom at the anterior two ends of large-scale cleaning vehicle vehicle body frame.Rotating front truckle is installed in the bottom of a stay bearing plate.Adapter plate is fixed to one and is contained in the bottom that castor is installed the axle of leg bottom rotationally, and it can be slided up and down.A carriage is set on the stay bearing plate, and the sweep of the foot-driven lever that processes with the bellcrank form is movably mounted on carriage.A pipe link is connecting an end and the castor installation leg of foot-driven lever.Pressure spring is flexibly supporting pipe link and castor point of connection between the leg and the point of connection between foot-driven lever and the carriage is being installed.The up-and-down movement of foot-driven lever makes roll brush move up and down.
Clear in the device at bulky refuse of the present invention, the elastic plate that bulky refuse is collected brush or rubber like plate is installed on the large-scale cleaning vehicle, and it can be lifted or fall.
In addition, water tank is installed in the top of the vehicle frame of large-scale cleaning vehicle.A nozzle is set at the front portion of vehicle frame, and a shower is horizontally placed on water spray system that is used for large-scale cleaning vehicle of formation on the vehicle frame.A sensor and a sound-producing device are mounted, and when fork was mounted or is moved, sound-producing device sent the sound.
By the explanation of being done below in conjunction with the reference accompanying drawing, above-mentioned purpose, feature and advantage with other of the present invention will become conspicuous.
Fig. 1 is a lateral plan of large-scale cleaning vehicle of the present invention.
Fig. 2 is the upper plane view of the large-scale cleaning vehicle of Fig. 1.
Fig. 3 is the lateral plan of seeing from the left side of fork-shaped adapter of the large-scale cleaning vehicle of Fig. 1.
Fig. 4 is the scheme drawing of an amplification of the garbage collection box peripheral region of large-scale cleaning vehicle of the present invention.
Fig. 5 is a lateral plan, demonstrates large-scale cleaning vehicle of the present invention and how to be used.
Fig. 6 is a lateral plan of a kind of common refuse sweeping machinery lifted.
Fig. 7 is the transparent view of an embodiment of large-scale cleaning vehicle of the present invention.
Fig. 8 is the last plan view of a roll brush of the large-scale cleaning vehicle of Fig. 7.
Fig. 9 be a displayed map 7 large-scale cleaning vehicle the scheme drawing of side.
Figure 10 is a part lateral plan, shows the major part of large-scale cleaning vehicle of the present invention, and these parts have the foot-driven lever that is used to promote roll brush.
Figure 11 is a lateral plan, shows the major part of large-scale cleaning vehicle of the present invention, and these parts have the foot-driven lever that is used to promote roll brush shown in Figure 10.
Figure 12 is a cutaway view along Figure 10 XII-XII line.
Figure 13 is a lateral plan, has shown that the present invention has another embodiment of a bulky refuse clearing device.
Figure 14 is one and shows that Figure 13 makes that the bulky refuse clearing device is the planar view how to be used.
Figure 15 is one and shows that Figure 13 makes that the bulky refuse clearing device is the front elevation how to be used.
Figure 16 is one and shows that Figure 15 makes the bulky refuse clearing device at a lateral plan of mentioning state.
Figure 17 is the lateral plan of another embodiment of bulky refuse clearing device.
Figure 18 is one and shows that Figure 13 makes the lateral plan of bulky refuse clearing device.
Figure 19 is one and shows that Figure 13 makes the enlarged side view of bulky refuse clearing device.
Figure 20 is one and shows that Figure 19 makes the bulky refuse clearing device at a lateral plan of mentioning state.
Figure 21 is the transparent view of another embodiment with water injecting system of large-scale cleaning vehicle of the present invention.
Figure 22 is a cross sectional drawing with large-scale cleaning vehicle of water injecting system shown in Figure 21.
Figure 23 is the transparent view of another embodiment with generating device of the present invention.
Figure 24 is a cross sectional drawing that the local end that amplifies is opened, and is the sound sound-producing device to be installed in the fork-shaped adapter of large-scale cleaning vehicle of the present invention.
Below in conjunction with accompanying drawing embodiment preferably of the present invention is done an explanation.
Referring to Fig. 1 and 2, a vehicle frame 12 forms the top of large-scale cleaning vehicle 75.Vehicle frame 12 by pair of rear wheels 18 and front-wheel 19 supported at three points.
An axle 21 of trailing wheel 18 is connected on the gear stand in gear case 20.Another is connected with the axle 22 that sweeps brush 17 with the said gear gears in mesh.Thereby transmitting part, the rotation of gear case 20 or other form make the rotation of trailing wheel 18 make to sweep and brush 17 and be rotated to sweeping brush 17 by gear transmission.These gears be meshing with each other make trailing wheel 18 with sweep brush 17 and rotate by opposite direction.
The axle 22 that sweeps brush 17 is installed on the belt pulley 23.A belt 24 is wrapped on belt pulley 23 and another belt pulley 22.Belt pulley 26 is positioned on the axle 25 of large-scale cleaning vehicle front portion by vehicle frame 12 supports.Axle 25 enough from the left-hand face Shen of large-scale cleaning vehicle 75 to the length of right lateral surface.Four belt pulleys that comprise belt pulley 26 are placed on the axle 25.
Place the belt pulley 27 of the left and right end portions of axle 25 to transmit part as the rotation that roll brush 14 is rotated.For 14, one belts 29 of each roll brush across between belt pulley 27 and the belt pulley 28.Belt pulley 28 is installed on the roll brush supporting plate 13 that is provided with towards the front portion of vehicle frame 12.The rotation of belt pulley 28 is passed on the axle of roll brush 14, makes roll brush 14 rotate.
Axle 25 further comprises a belt pulley 30.A belt 33 is wrapped on belt pulley 30 and the belt pulley 32, and belt pulley 32 is connected on the blower fan axle 31.The blower fan 34 that is connected on the blower fan axle 31 is rotated thus.
Also referring to Fig. 5, a fork truck 91 promotes large-scale cleaning vehicle 75 of the present invention now.When fork truck 91 promoted large-scale cleaning vehicle, the rotation of trailing wheel 18 made left-right rotation brush 14 rotate.The turning handle rubbish of roll brush 14 is collected towards the middle part of large-scale cleaning vehicle 75.Sweep brush 17 also owing to the rotation of trailing wheel 18 is rotated, swept the rubbish that is collected.When sweeping brush 17 when having swept the rubbish that is collected, the rubbish of being swept is extracted in the garbage collection box 15 by the same blower fan 34 that is driven by the rotation of trailing wheel 18.In housing 16, filter 47 is installed in the corresponding position that gets with the upper surface of garbage collection box 15.The air that contains rubbish that is drawn into by blower fan 34 is filtered device 47 purifications, and rubbish falls into garbage collection box.Air by blower fan 34 suction has broken away from rubbish now, and the opening that leaves filter 47 and the upper surface by housing 16 is excluded.
Case is pitched adapter 35 and is comprised for one of large-scale cleaning vehicle 75: opening on the left of the casing 36 that the fork of a fork truck 91 is suitable for inserting, one of its sidewall have referring to Fig. 1,3a and 3b; And the stay bearing plate 37 of an installation casing 36.The front portion of the front portion of stay bearing plate 37 and vehicle frame 12 is connected rotationally by a pin.The swing of fork adapter 35 reaches the side plate of the left and right sides sidewall that is arranged on vehicle frame 12.Equally, stay bearing plate is set on the fork adapter 35, and whole width that it crosses vehicle frame 12 prevent to pitch adapter 35 and upwards arch upward.
Referring now to Fig. 1,2, and 4, one pawls 45 by towards sweeping on the sidewall of opening that brush 17 is arranged on garbage collection box 15.Garbage collection box 15 is set in the housing 16 and is installed on the housing 16, and it can be swung around pin 40.The lower surface of garbage collection box 15 is hung up by a hook-type ratchet 39, and the up-and-down movement of ratchet 39 makes garbage collection box 15 swing.
Caster 41 is not inserted in the seam between left and right sides garbage collection box 15 and the housing 16 regularly.Caster 41 is mounted parades ability around garbage collection box 15 and sells 42 and rotate.Caster 41 is connected with garbage collection box 15 by a coil spring, makes to act on pulling force upwards on Caster 41.A backstop 44 is set on the garbage collection box 15, when being pulled up with convenient Caster 41, makes it remain on a fixing position.The position of backstop 44 is for blocking Caster 41 at Caster 41 low a little (as towards ground) during in the bottom surface of garbage collection box 15 and pawl 45.When garbage collection box 15 upwards drew along with ratchet 39, backstop 44 pushed away Caster 41 downwards.15, one power that make progress from coil spring 43 will not act on the Caster 41 if ratchet 39 does not upwards draw garbage collection box.Specifically referring to Fig. 4, yet when backstop 44 pushed away Caster 41 to the fixed position downwards, when just surmounting the position that Caster 41 and coil spring 43 be parallel to each other, coil spring 43 acted on a downward power on Caster 41.This power is the conter clockwise effect.Backstop 46 is arranged on the garbage collection box 15, makes when Caster 41 is pulled down, and its retaining makes the generally upright and ground-surface position of Caster.Like this, the lower end of Caster 41 is always than the lower surface of garbage collection box 15 and pawl 45 face closer.Like this, avoided the infringement of the following table area pawl 45 of garbage collection box 15.
Be the explanation of one embodiment of the present of invention below, one of them roll brush is mounted, and it can be swung freely.
Referring to Fig. 5, the large-scale cleaning vehicle 75 that fork truck 91 promotes rotates roll brush 14.A vehicle frame 12 has constituted the top of large-scale cleaning vehicle.Vehicle frame 12 by pair of rear wheels 18 and 19 supported at three points of single front truckle.Fork adapter 35 is set on the vehicle frame 12.The fork of fork truck 91 inserts fork adapter 35 so that promote large-scale cleaning vehicle 75 forward.
Referring to Fig. 7, the roll brush supporting plate 13 of transparent view left-right rotation of an amplification that has shown the major part of large-scale cleaning vehicle 75 of the present invention here be lower than vehicle frame 12 about end install.Carriage 49 is fixed to the inboard of supporting plate 13 by on even keel up and down.
A roll brush fabricated section 50 is processed into " C " type of a Founder.Roll brush fabricated section 50 down is installed in the front of roll brush 14, and it loosely inserts up and down in the carriage 49.The bottom of pipe link 51 is connected for 50 the casees with the roll brush fabricated section, and the end of pipe link 51 is that a bolt 53 is installed movably, and bolt 53 is provided with towards the back of carriage 49 up and down.Like this, roll brush fabricated section 50 and roll brush 14 can swing around bolt 53.
Referring now to Fig. 8 and 9,, opening 49a and 49b are set at the end of carriage 49 up and down.Opening 49a and 149b are in bolt 53 and are on the contour of single circle in the center of circle and are set on the corresponding position of carriage 49 up and down.Hole 50a goes up on the corresponding position in the upper and lower surface of roll brush fabricated section 50 (as horizontal wall).When hole 50a aligns with hole 49a. locating dowel pin 54 is inserted into and cooperates with the hole of aliging.Locating dowel pin 54 is fixed to roll brush fabricated section 50 on the roll brush supporting plate 13.
When roll brush 14 is moved inward, locating dowel pin 54 with the hole jump out of mesh that aligns roll brush fabricated section 50 quilts in bolt 53 casees, adorn and align with hole 50a and opening 49b.Then, locating dowel pin 54 is inserted into also by this suitably is fixed to roll brush fabricated section 50 on the roll brush supporting plate 13 again.
Main drive pulley 55 is installed on the axle 17a that sweeps brush 17, sweeps the back that brush 17 is arranged on trailing wheel 18.Drive pulley 56 is installed in the front of roll brush fabricated section 50, and is used for propulsive effort is delivered to roll brush 14.Propulsive effort from wheel 18 is passed to roll brush 14 by driving band 58, and driving band 58 is connected across on main drive pulley 55 and the drive pulley 56.Referring to Fig. 9, a tension wheel 57 also is shown.
In addition, the mobile action that has caused drive pulley 56 and tension wheel 57 of roll brush 14 and roll brush fabricated section 50.When above-mentioned incident took place, driving band 58 was by avoiding becoming slack between the bottom of vehicle frame 12 and carriage 49 and by vertical rod 52 of disposed inboard of driving band 58.
Be an explanation that is used to promote the foot-driven lever of roll brush below.Referring to Fig. 1, the vehicle frame 12 of pickup sweeper is processed to a square and by pair of rear wheels 18 and single front-wheel 19 supported at three points.
A castor is installed the front central position that leg 90 down is installed in vehicle frame 12.An axle 59 inserts castor leg 90 is installed from the bottom.Axle 59 be arranged so that it can slide up and down and freely rotate.Front truckle 19 down is installed in the bottom of axle 59, and by fixing integratedly with a stay bearing plate 60, it constitutes an edge.
Referring to Figure 10, shown a front elevation, a front truckle 19 and a roll brush 14 of being installed in vehicle frame 12 front portions are shown.Roll brush 14 north are installed in each end of vehicle frame 12 downwards, but only demonstrate a roll brush.Stay bearing plate 60 forms by two boards is overlapping, and front truckle 19 is installed in rotation on the lower supporting plate 60.A pair of carriage 61 is set on the upper surface of upper backup pad 60.
Referring now to Figure 11,, the stay bearing plate 60 of front truckle 19 is fixed with the lower surface of axle 59 integratedly.A pair of carriage 61 is set on the upper surface of stay bearing plate 60, and it is outstanding from the edge of axle 59 as a flange.A crank foot-driven lever is installed in the above-mentioned carriage with a pin 62a.Foot-driven lever 62 is a U-shaped this side demonstration.
One section of foot-driven lever 62 is connected with an attaching parts 63 by a pipe link 64 and a connecting pin 64a.Attaching parts 63 is supported in castor and installs on the leg 90.
Tensioning spring 65 is set between connecting pin 64a and the point of connection 62a.Connecting pin 64a is connected between attaching parts 63 and the pipe link 64.Point of connection 62a is connected between the curve and carriage 61 in the foot-driven lever 62.
Referring now to Fig. 2,, for preventing the rotation of axle 59, an inside protrusion 90a is molded over castor and installs on the part of leg 90.Processing a smooth end 59a on the part of axle 59 is used for touching with convex thing 90a.
Referring to protruding 11, dotted line shows foot-driven lever and how to work.When foot-driven lever 62 was raised or steps on, the stay bearing plate 60 that is connected to foot-driven lever 62 by carriage 61 was moved up and down.Similarly, be fixed to stay bearing plate 60 the axle 59 and front-wheel 19 also move up and down.Make that like this with castor the roll brush 14 that leg 90 is integrally connected to vehicle frame 12 being installed moves up and down.
The following describes an embodiment preferably who is installed in the bulky refuse transporting device on the large-scale cleaning vehicle.Comprise referring to Figure 13 to 15 and 18,19, one bulky refuse transporting devices 74: a brush 66a; Arm 67a, 67b; Strut bar 69a, 69b; A pipe link 70a; A vertical rod 71; A clamp 72 and a pipe link 73.Referring to Figure 14, comprise that the bulky refuse transporting device of above-mentioned parts is installed on the large-scale cleaning vehicle 75, make it outstanding towards the front of large-scale cleaning vehicle 75.
Connect bulky refuse transporting device 74 and large-scale cleaning vehicle 75 by liftable arm 67a, 67b around axle 76a, 76b.The end of arm 767a, 67b supports through strut bar 69a, 69b, makes above-mentioned parts be configured with the form of a rectangle basically.
Hold-down arm 69a is fixed on the large-scale cleaning vehicle 75 via axle 76a, 76b.Arm 67a, 67b are installed on the strut bar 69a, make them to move up and down.Arm 67a, 67b are fixed on a 76c, the 76d at the other end relative with large-scale cleaning vehicle and strut bar 69a.Strut bar 69b and vertical rod 71a are fixed overlappingly.
Underarm 67b is longer than upper arm 67a, and is provided with a hook-shaped hole 68 on underarm 67b, and axle 76b is loosely inserted wherein.The relative position of the end of strut bar 69b fixed arm 67a and arm 67b.Strut bar 69a is fixed on the large-scale cleaning vehicle 75.Like this, as arm 67a, when 67b is lifted, a masterpiece is used on the arm 67b, and it is moved to the upper right side.
Slotted hole 71b is set at the position up and down of vertical rod 71a.Regulate the height of brushing 66a by the fixed position that changes between arm 67a, 67b and strut bar 69b.Make it possible to the corresponding and ground-surface height in position of brush like this.Arm 67a, 67b are fixed by axle 76c, 76d.
Referring to Figure 16 and 20, when bulky refuse is cleared device 74 and do not used, its pull-up can be made brush 66a keep not contacting with ground.When arm 67a, 67b rotate when lifting around axle 76a, 76b, arm 67b is pressed among Fig. 2 to upper right side diagonally opposing corner ground pull-up.The hook-shaped position that is in the hook-shaped hole 68 on the arm 67b is installed on the 76b.Keeping the state that lifts like this.Clearing device 74 when bulky refuse need be when lifting state and falls, and arm 67b is pulled up and lost efficacy at the hook-shaped position in hook-shaped hole 68 and the engagement between the axle 78b.Make bulky refuse clear device 74 like this on its deadweight effect ground that falls back.
More than describe and to have comprised that a bulky refuse clears the embodiment of device 74.Yet, in another embodiment, on vertical rod 71a, do not have slotted hole 71b.Like this, the height of brush 66a can not be conditioned.In addition, the structure of the structure of this embodiment and the foregoing description is same.
Referring to Figure 17, clear in the device 74 an elastic plate 66b who makes by rubber plate at bulky refuse and be used to replace brush 66a.In addition, the structure of the structure of this embodiment and the foregoing description is same.
Referring to accompanying drawing, be the explanation of clearing device about bulky refuse below with sprinkler system.Referring to Fig. 5, a vehicle frame 12 has constituted the top of large-scale cleaning vehicle 75, and is being supported by pair of rear wheels 18 and 19 3 ground of a single front truckle.Roll brush 14 is mounted the end with two roll brush supporting plates 13, and they down are placed in the front portion of vehicle frame.By insert a fork in being installed on the fork adapter 35 of vehicle frame upper surface movably is that vehicle travels forward.
Referring to Figure 21 and 22, pair of substrates 79 is installed in the two ends, the left and right sides of the upper surface 12a of vehicle frame 12, and they constitute the top of large-scale cleaning vehicle 75.A water tank 80 is mounted and is fixed in the substrate 79.
Be explanation below about large-scale cleaning vehicle with sound generation device.Referring to Fig. 5, a vehicle frame 12 is being supported by pair of rear wheels 18 and 19 3 ground of a single front truckle.Two roll brush supporting plates 13 down are placed in the end of vehicle frame and are being supported roll brush 14.
Referring now to Figure 23 and 24,, show a large-scale cleaning vehicle 75 with sound generating means 94.A fork adapter 35 is installed on the vehicle frame 12.Fork adapter 35 can move around the axle 89 that supports front-wheel 19.Fork adapter 35 comprises that fork adaptor parts 35 and one are by attaching parts 35b single-piece bonded assembly axle 89.
An internal ratio is set at the inboard of attaching parts 35b, forms sound generation cavity.The sound generating means 94 that is installed on the attaching parts 35b comprises a loud speaker 90 and a sound synthesizer IC or a music IC.Loud speaker 90 is towards the installation that is fixed of the elongated cuts on the attaching parts 35b.
A sensor 93 is installed on the fork adapter 35.When sensor 93 detected the insertion of fork or withdraws from, sound generating means 94 was activated and plays song or sends such as " now in cleaning ", the warning of " please take care ".
Following explanation advantage of the present invention.
1, clears in the device at bulky refuse of the present invention, can not use driving engine and make roll brush, sweep brush and blower fan rotates.Large-scale cleaning vehicle also has suitable manoevreability.Further, the chaufeur of fork truck can go out the rubbish in garbage collection box clearly when still being sitting on the seat.Simultaneously, large-scale cleaning vehicle travels on uneven road surface and the behaviour that can not take place on the garbage collection box runs into ground-surface danger.
2, same, if the width of cleaning is the width that large-scale cleaning vehicle can move, roll brush can rotate and refuse collection can be finished.Further, the angle of roll brush strut member can be changed, and therefore when cleaning, the width between the roll brush is fixed to required width.
3, when large-scale cleaning vehicle is walked, do not use roll brush, or when large-scale cleaning vehicle when parking, roll brush can be lifted.Like this, because the end of roll brush is not in contact with the ground, they can not be out of shape and can finish well the collection of rubbish in long time, avoided consume simultaneously.
4, one is employed with the stretcher of bellcrank form moulding and the power of a spring, realizes single operating of contacts of stretcher by stepping stretcher simply up and down.
5, can not can be moved clearly by the bulky refuse that common large-scale cleaning vehicle moves clearly.Equally, when bulky refuse is not broken, it can be lifted, and small-sized rubbish can be moved clearly effectively.The ground-surface height of the distance of the elastic plate that brush and rubber plate or similar material are made can be according to the random adjusting of ground-surface uneven situation.
6, because water spray is arranged, ground dust can not kicked up, and the collection of rubbish can be more effective.Also provided the environment that a chaufeur can not suck the health of dust.Because water spray adheres to ground rubbish and also can easily be removed.In addition, because roll brush was brushed ground when moistening by water, except collecting rubbish, also cleaned ground.
7, the more interesting and state of mind cleaner of the cleaning works meeting that may become dull is enhanced.Also owing to the safety that has guaranteed People's Bank of China by warning, chaufeur can be more steady and sure wholwe-hearted in cleaning.
With reference to description of drawings most preferred embodiment of the present invention, these should be understood that, the present invention is the restriction of these embodiment of hand not only, and the those of ordinary skill in described field can be finished various change and modification therein and can not break away from by the additional scope and spirit of the present invention that claim limited.
Claims (15)
1, a kind of large-scale cleaning vehicle that promotes by forklift, it comprises:
A vehicle frame that roughly has the regular hexahedron shape;
The roll brush of installing downwards at the anterior two ends of described vehicle frame;
Support the front-wheel and the pair of rear wheels of described vehicle frame;
A case in described vehicle frame, described case are regular hexahedron shape and trailing flank that have an end face and a left open basically;
A filter that is connected in described case end face;
A garbage collection box that is installed on described case inboard movably, described rubbish container have the trailing flank of an end face and a left open;
The a pair of described brush that the rotation of described trailing wheel drives the front portion that is installed in described large-scale cleaning vehicle rotates, and described rotation is rotated the transmission part with one and transmitted;
Rubbish is swept off by middle part and the postmedian towards described large-scale cleaning vehicle;
The rotation of described trailing wheel also rotate to be transmitted the brush that sweeps that part drives a rear portion that is installed in described large-scale cleaning vehicle with another;
Being installed in rubbish that the described roll brush of the front portion of described large-scale cleaning vehicle sweeps is swept sweeping and rises by described;
The rotation of described trailing wheel is also rotated with one and is transmitted blower fan of part drive;
Described blower fan is taken out the described rubbish of having swept to described filter;
Discharged by described end face by the air that described cleaning filtration is crossed from described housing; And described rubbish is collected in the described garbage collection box that is in below the described filter;
Fork-shaped adapter on another vehicle frame that is installed in large-scale cleaning vehicle vehicle frame front portion, described fork-shaped adapter comprises that two have square box and supporting plate that is connected and is installed on the described casing that a sidewall has left opening.
2, a large-scale cleaning vehicle as claimed in claim 1 is characterized in that:
The basal surface of described garbage collection box is hung up by a hook-type position that is installed in the hook-shaped ratchet that can move up and down on the described housing;
A metal wool that is installed in described ratchet upper end is used for making described rubbish container to move;
Castor is installed in the slit between described garbage collection box of left and right sides and described housing loosely, and described castor is movably mounted on described garbage collection box;
Backstop is mounted, with the lower edge that keeps castor than the described pawl of described garbage collection box and described basal surface face a little closer.Prevent to damage described pawl and the basal surface that draws the rubbish collecting box.
3, a large-scale cleaning vehicle as claimed in claim 1 has a foot-driven lever that is used for the lifting roll brush, it is characterized in that:
A hollow caster wheel is installed leg and down is fixed on the vehicle body frame, and described castor is installed leg and is fixed on car body bottom two roll brush position intermediate, and roll brush is installed in the bottom at the anterior two ends of large-scale cleaning vehicle vehicle body frame;
A stay bearing plate that is installed on the front truckle is fixed to the bottom of an axle;
Described axle is contained in described castor installation leg bottom, and it can be slided up and down and rotate;
Carriage is set on the described stay bearing plate and is movably mounted on the sweep of the foot-driven lever that processes with the bellcrank form;
One end of described foot-driven lever is connecting described castor by a pipe link leg is being installed; And
Pressure spring is connecting described pipe link and described castor point of connection between the leg and the point of connection between described foot-driven lever and the described carriage is being installed.
4, large-scale cleaning vehicle comprises:
One by the vehicle body frame of a pair of rear wheels and a front truckle support of mono-;
A fork-shaped adapter that is installed in movably on the described vehicle frame;
Several housing mounting portion spares that are used to support roll brush are aimed at the bottom of the end of described vehicle frame downwards and are installed;
Described roll brush down is installed on the described roll brush installing component, and described roll brush installing component integrally is installed on the pipe link;
And the end of described pipe link is installed to a back of the carriage that supports described roll brush installing component movably;
On described carriage and described peace rotation member, be processed with many holes;
Described hole is made into continuous, and a set pin is inserted in the described hole; And
On described carriage a vertical rod is housed, described vertical rod is in order to be stretched between the cross-over connection drive pulley one in order to rotate the belt of described roll brush.
5, a kind of pickup sweeper comprises:
Vehicle frame with front-end and back-end;
One pivotly with the described front end bonded assembly insert of described vehicle frame, described insert has and is suitable for admitting an attaching parts that stretches out from second car, described second car provides power to described pickup sweeper;
Described vehicle frame is supported by a trailing wheel and a front-wheel;
A roll brush assembly is connected to the described front end of described vehicle frame;
At least one roll brush is pivotally connected at least one roll brush stay bearing plate, described at least one roll brush stay bearing plate is pivotably connected to described roll brush assembly, described at least one roll brush stay bearing plate externally and be rotating between the inside, the width that sweeps with adjusting;
The brush that sweeps towards the setting of the rear end of described vehicle frame;
One hingedly with one of described carriage bottom bonded assembly garbage collection box;
One operably with described garbage collection box bonded assembly blower fan, the rotation of this blower fan makes and describedly sweeps the rubbish that sweeping rises and be pumped in the described garbage collection box; And
Each described at least one described roll brush, describedly sweep brush and described blower fan is connected with described trailing wheel rotationally, make each each described at least one roll brush, describedly sweep brush and described blower fan also is rotated when the rotation of described trailing wheel.
6, a kind of pickup sweeper as claimed in claim 5, it is characterized in that: the vertical dimension of described roll brush assembly can be regulated, and described pickup sweeper further comprises:
Be installed in the described front-wheel on the axle;
On described vehicle frame, pack into a hollow installation leg of described axle;
A pedal that is installed in the bottom of described axle pivotally;
Described pedal can move between primary importance and second;
The corresponding position of falling of described primary importance with described roll brush assembly, said at least one roll brush contacts with the residing ground of pickup sweeper; And
The corresponding position of lifting with described roll brush assembly of the described second place, said at least one roll brush is lifted and is higher than the residing ground of pickup sweeper.
7, a kind of pickup sweeper as claimed in claim 5 further comprises:
The clear brush-displacement of fwd bulky refuse that is installed in described pickup sweeper;
The clear brush-displacement of described bulky refuse is installed on the described vehicle frame with two arms with being draped,
8, a kind of pickup sweeper as claimed in claim 7 further comprises:
The hook that can be inserted on one of described arm, this hook keep the position of the clear brush-displacement of described bulky refuse on a built on stilts.
9, a kind of pickup sweeper as claimed in claim 7 is characterized in that: the clear brush-displacement of described bulky refuse is the lengthwise band that one of rubber or plastics are made.
10, a kind of pickup sweeper as claimed in claim 5 further comprises a water spray assembly, also has in described water spray assembly:
A water tank;
Horizontal at described pickup sweeper front end, a sprinkler pipe connected horizontally;
Described sprinkler pipe has many nozzles, is used for water is spread across ground under the pickup sweeper.
11, a kind of pickup sweeper as claimed in claim 5 further comprises an audible alarm unit.
12, a kind of pickup sweeper as claimed in claim 11, it is characterized in that: described audible alarm unit further comprises:
Be installed to a sensor on the fork adapter; And
Respond a sound generating means of an output of described sensor.
13, a kind of pickup sweeper as claimed in claim 5 is characterized in that: castor pivots and is arranged on hangingly on the side of garbage collection box; And
The layout of described castor makes to contact in face of the ground with ground below the described pickup sweeper at garbage collection box and contacts.
14, a kind of pickup sweeper as claimed in claim 5 is characterized in that:
A ratchet that is installed in energy vertical shifting on the vehicle frame;
Bending is connected to the bottom of garbage collection box in ratchet;
The other end of described ratchet is connected to a metal wool; And
The pulling that described ratchet responds described metal wool operably is dumped in the rubbish in the garbage collection box.
15, a kind of pickup sweeper as claimed in claim 5, it is characterized in that: it also comprises:
A water sprinkler system, comprise one with the injector assembly bonded assembly water tank that is installed in described front end;
A response is installed in the audible alert system of a sensor on the described insert; And
A bulky refuse brush that is installed in described front end hangingly.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8349375A JP2995009B2 (en) | 1996-12-27 | 1996-12-27 | Large cleaning truck with sound generator |
| JP349375/96 | 1996-12-27 | ||
| JP67910/97 | 1997-03-21 | ||
| JP9067910A JPH10266152A (en) | 1997-03-21 | 1997-03-21 | Large-sized waste removal device attached to large cleaning car |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011339675A Division CN1328441C (en) | 1996-12-27 | 1997-11-13 | Large garbage transporting device and road-sweeper with water-spraying and sounding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1186761A CN1186761A (en) | 1998-07-08 |
| CN1082482C true CN1082482C (en) | 2002-04-10 |
Family
ID=26409121
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN97108600A Expired - Fee Related CN1082482C (en) | 1996-12-27 | 1997-11-13 | Large-scale cleaning vehicle |
| CNB011339675A Expired - Fee Related CN1328441C (en) | 1996-12-27 | 1997-11-13 | Large garbage transporting device and road-sweeper with water-spraying and sounding device |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011339675A Expired - Fee Related CN1328441C (en) | 1996-12-27 | 1997-11-13 | Large garbage transporting device and road-sweeper with water-spraying and sounding device |
Country Status (3)
| Country | Link |
|---|---|
| CN (2) | CN1082482C (en) |
| AU (1) | AU741959B2 (en) |
| MY (1) | MY126355A (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10314268B3 (en) * | 2003-03-29 | 2004-08-19 | Grundig Aktiengesellschaft | Pixel and sub-pixel defect simulation method for matrix-addressed display using replacement of red-green-blue signal of image with modified signal simulating required defect |
| CN101538837B (en) * | 2009-04-22 | 2010-08-11 | 常熟市常洁扫路机械厂 | Sweeping transmission mechanism of motor sweeper |
| JP6313442B2 (en) * | 2013-07-23 | 2018-04-18 | アルフレッド ケルヒャー ゲーエムベーハー ウント コンパニー カーゲー | Surface cleaning machine and method for adjusting the position of a sweep roller in a surface cleaning machine |
| FI127690B (en) * | 2015-01-08 | 2018-12-14 | Snowek Oy | A vehicle assisted working device |
| CN106510559A (en) * | 2016-11-14 | 2017-03-22 | 平湖市恒莎服装网店 | Cleaning device for classroom |
| CN107059718B (en) * | 2017-04-17 | 2024-02-23 | 陕西通运专用汽车集团有限公司 | Width-adjustable sweeper |
| CN107653821B (en) * | 2017-11-01 | 2019-09-10 | 蔡银花 | A kind of runway runway cleaning equipment |
| CN107825991A (en) * | 2017-11-30 | 2018-03-23 | 天津中德应用技术大学 | New energy electric energy resupply vehicle |
| CN108221800A (en) * | 2018-01-30 | 2018-06-29 | 浙江中力机械有限公司 | Push type sweeper |
| CN108556091A (en) * | 2018-06-30 | 2018-09-21 | 李丽容 | A kind of automatic scraping machine |
| CN109278903B (en) * | 2018-10-18 | 2024-09-06 | 李增志 | Automatic lifting safety auxiliary wheel for two-wheeled electric vehicle and motorcycle and control method thereof |
| CN110696986B (en) * | 2019-11-19 | 2020-05-29 | 泰州三福船舶工程有限公司 | Deck cleaning device |
| CN115210341A (en) * | 2020-03-30 | 2022-10-18 | 杰富意钢铁株式会社 | Cleaning device and method for cleaning oven top of coke oven |
| CN111441230A (en) * | 2020-05-19 | 2020-07-24 | 枣庄市银光新型建材有限公司 | Be used for pitch repair engineering cleaning device |
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|---|---|---|---|---|
| DE2150496A1 (en) * | 1971-10-09 | 1973-04-12 | Croker Edgar Alfred | MOBILE CLEANING MACHINE |
| GB1524953A (en) * | 1975-12-02 | 1978-09-13 | Leeford London Ltd | Implement mounting assembly |
| AU533030B2 (en) * | 1981-03-27 | 1983-10-27 | Kyle, A.H. | Road sweeper |
| EP0243512A1 (en) * | 1986-04-21 | 1987-11-04 | Ing. Alfred Schmidt Gmbh | Automatically collecting street sweeper |
| AU586891B2 (en) * | 1985-10-01 | 1989-07-27 | Forklift Engineering Australia Pty. Ltd. | Fork mounted sweeper |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2709269A (en) * | 1952-03-14 | 1955-05-31 | Little Giant Products Inc | Floor sweeper |
| US3006021A (en) * | 1957-12-30 | 1961-10-31 | Philip G Patch | Power driven street sweeper |
| US3568232A (en) * | 1969-06-09 | 1971-03-09 | M P Mccaffrey Inc | Attachable sweeper |
| US5054150A (en) * | 1990-05-31 | 1991-10-08 | Best Industries, Inc. | Forklift mounted sweeping machine |
| CN2156076Y (en) * | 1992-12-21 | 1994-02-16 | 天津市无线电元件二厂 | Alarm device for backing motive vehicle |
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1997
- 1997-11-13 AU AU45167/97A patent/AU741959B2/en not_active Ceased
- 1997-11-13 CN CN97108600A patent/CN1082482C/en not_active Expired - Fee Related
- 1997-11-13 CN CNB011339675A patent/CN1328441C/en not_active Expired - Fee Related
- 1997-11-14 MY MYPI9705475 patent/MY126355A/en unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2150496A1 (en) * | 1971-10-09 | 1973-04-12 | Croker Edgar Alfred | MOBILE CLEANING MACHINE |
| GB1524953A (en) * | 1975-12-02 | 1978-09-13 | Leeford London Ltd | Implement mounting assembly |
| AU533030B2 (en) * | 1981-03-27 | 1983-10-27 | Kyle, A.H. | Road sweeper |
| AU586891B2 (en) * | 1985-10-01 | 1989-07-27 | Forklift Engineering Australia Pty. Ltd. | Fork mounted sweeper |
| EP0243512A1 (en) * | 1986-04-21 | 1987-11-04 | Ing. Alfred Schmidt Gmbh | Automatically collecting street sweeper |
Also Published As
| Publication number | Publication date |
|---|---|
| AU4516797A (en) | 1998-07-02 |
| MY126355A (en) | 2006-09-29 |
| CN1380467A (en) | 2002-11-20 |
| AU741959B2 (en) | 2001-12-13 |
| CN1328441C (en) | 2007-07-25 |
| CN1186761A (en) | 1998-07-08 |
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