WO1998004783A1 - Vehicule autotracte regenerant la terre excedentaire - Google Patents

Vehicule autotracte regenerant la terre excedentaire Download PDF

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Publication number
WO1998004783A1
WO1998004783A1 PCT/JP1996/002122 JP9602122W WO9804783A1 WO 1998004783 A1 WO1998004783 A1 WO 1998004783A1 JP 9602122 W JP9602122 W JP 9602122W WO 9804783 A1 WO9804783 A1 WO 9804783A1
Authority
WO
WIPO (PCT)
Prior art keywords
soil
hopper
crusher
vehicle
propelled
Prior art date
Application number
PCT/JP1996/002122
Other languages
English (en)
Japanese (ja)
Inventor
Yukio Tamura
Hajime Shimomura
Yoshimasa Tanaka
Original Assignee
Komatsu Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to JP03280295A priority Critical patent/JP3357495B2/ja
Application filed by Komatsu Ltd. filed Critical Komatsu Ltd.
Priority to PCT/JP1996/002122 priority patent/WO1998004783A1/fr
Publication of WO1998004783A1 publication Critical patent/WO1998004783A1/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/22—Dredgers or soil-shifting machines for special purposes for making embankments; for back-filling
    • E02F5/223—Dredgers or soil-shifting machines for special purposes for making embankments; for back-filling for back-filling
    • E02F5/226—Dredgers or soil-shifting machines for special purposes for making embankments; for back-filling for back-filling with means for processing the soil, e.g. screening belts, separators; Padding machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/005—Transportable screening plants
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/12—Consolidating by placing solidifying or pore-filling substances in the soil
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/12—Consolidating by placing solidifying or pore-filling substances in the soil
    • E02D3/123—Consolidating by placing solidifying or pore-filling substances in the soil and compacting the soil
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/12—Consolidating by placing solidifying or pore-filling substances in the soil
    • E02D3/126—Consolidating by placing solidifying or pore-filling substances in the soil and mixing by rotating blades

Definitions

  • the present invention relates to a self-propelled reclaimed soil vehicle that reclaims excavated soil on the spot.
  • the truck-mounted self-propelled soil improvement plant is difficult to use on uneven terrain where the roadbed is not maintained, and it is difficult to use it on narrow sites because it does not have a small turning effect, resulting in insufficient mobility. is there. Disclosure of the invention
  • the present invention focuses on the problems of the related art, and has a compact structure.
  • a reclaimed soil treatment device is disposed substantially on a center line of the vehicle body.
  • vehicle equipment including an engine, fuel tank and operating space are arranged on both sides of the vehicle body.
  • a residual soil supply device is provided at the rear of the vehicle body, a crusher is provided below the residual soil supply device, an intermediate conveyor is provided below the crusher, and a vibrating screen is provided below a front portion of the intermediate conveyor, An unloading conveyor is provided below the vibrating sieve, and a soil conditioner silo for spraying the soil conditioner to the remaining soil via a feeder is provided beside the vibrating sieve.
  • a hopper for charging the remaining soil As a device for supplying the remaining soil, a hopper for charging the remaining soil, a supply conveyor below the hopper, and the crusher below the front part of the supply conveyor are arranged.
  • a hopper for charging the remaining soil As a remaining soil supply device, a hopper for charging the remaining soil, a horizontal rotary feeder for adjusting the amount of the remaining soil to be provided are provided below the hobber, and the crusher is disposed below the horizontal rotary feeder. May be.
  • a hopper for charging the remaining soil and an automatic hopper that also serves to adjust the amount of the remaining soil may be provided as the remaining soil supply device, and the crusher may be disposed below the automatic hopper.
  • a hopper for supplying the remaining soil as a remaining soil supply device, and a vertical rotary feeder for adjusting the amount of the remaining soil to be injected are provided below the hopper, and the crusher is disposed below the vertical rotary feeder. Is also good.
  • the residual soil treatment apparatus there are provided a hopper for charging the residual soil and a hopper for charging the soil improving agent, and a vertical rotary feeder for adjusting the amount of the residual soil charged below the hopper, A supply adjustment section is provided at the bottom, a crusher is provided below the vertical rotary feeder and the supply adjustment section, an intermediate conveyor is provided below the crusher, and vibration is provided below the front of the intermediate conveyor. Set up a sieve and take out the contest below the vibrating sieve. Are provided.
  • the unloading conveyor is installed in the lower part of the vehicle body so that it can be stored.
  • the soil removal device is disposed substantially on the center line of the vehicle body, and the vehicle device including the engine, the fuel tank, and the operating space is disposed on both sides of the vehicle body.
  • Device does not overlap vertically.
  • the overall height of the vehicle is low, the overall length is short, and the vehicle is a compact self-propelled reclaimed soil vehicle.
  • a residual soil supply device a hopper for charging the residual soil, a supply conveyor below the hopper, and the crusher below the front part of the supply conveyor are arranged. If a horizontal rotary feeder is provided instead of this supply conveyor and a crusher is placed below the feeder, the overall length will be further shortened, and the amount of remaining soil input can be adjusted with higher precision.
  • the overall length is shortened as described above, and the amount of the remaining soil can be adjusted with high accuracy.
  • the structure is simple and the remaining soil is hard to adhere.
  • a vertical rotary feeder is provided as a residual soil supply device instead of the supply conveyor below the hopper for the residual soil, the overall length is shortened as described above, and the amount of the residual soil input can be adjusted with high precision.
  • the structure is also simple.
  • a hopper for charging the remaining soil and a hopper for charging the soil conditioner are provided, and a vertical rotary feeder for adjusting the amount of the remaining soil input below the hopper, and a supply adjusting section below the hopper for charging the soil improving agent, respectively. If a crusher is provided below these, the structure becomes even simpler because there is no need for a soil improver sieve to spray the soil improver to the remaining soil via a feeder.
  • the unloading conveyor can be stored in the lower part of the vehicle body, which improves not only public roads but also narrowness and mobility on site.
  • FIG. 1 is a plan view of a self-propelled reclaimed soil vehicle according to a first embodiment of the present invention.
  • FIG. 2 is a side view of FIG.
  • FIG. 3 is a side view of a self-propelled reclaimed soil vehicle according to a second embodiment.
  • FIG. 4 is a detailed view of a part P in FIG.
  • 5A and 5B are explanatory views of the operation of the horizontal rotary feeder according to the second embodiment.
  • 6A and 6B are explanatory diagrams of the operation of the oscillating hobber according to the third embodiment.
  • FIG. 7 is an explanatory diagram of a vertical rotary type feeder according to the fourth embodiment.
  • FIG. 8 is an explanatory view of a soil conditioner pitcher hotba in the fifth embodiment.
  • a residual soil supply device 1 a soil conditioner supply device 2, a crusher 3, a vibrating screen 4 for classifying soil particles, and a conveyer 5 for carrying out the improved soil are provided.
  • Each of these devices is disposed as a residual soil treatment device in a line in the front-rear direction on the center line of a crawler type vehicle body 6 while partially overlapping in the vertical direction.
  • an engine 7 for driving the vehicle body 6 is disposed on one side of the vehicle body 6 as a vehicle device, and a fuel tank 8 and an operating space 9 are disposed on the other side.
  • a soil conditioner silo 21 which is a part of the soil conditioner supply device 2 is provided on the side of the vibrating sieve 4.
  • the residual soil supply device 1 is composed of a hopper 11 arranged at one end of a frame provided on the vehicle body 6, a supply conveyor 12 and a power, and the residual soil put into the hopper 11 is crushed through the supply conveyor 12 3. Feed quantitatively to 3.
  • the soil conditioner supply device 2 is a device that supplies a fixed amount of the soil conditioner retained in the soil conditioner silo 21 to the remaining soil on the supply conveyor 12 via the feeder 22.
  • the feeder 22 is provided with a coil that is driven to rotate by a hydraulic motor 23 on its inner periphery. By rotating the coil, the soil improving agent in the soil improving agent silo 21 is transferred to the feed conveyor 12 and quantified. Spray.
  • the soil conditioner is, for example, lime or cement.
  • the amount of cloth is 3-5% of the residual soil.
  • the crusher 3 is a device for crushing the residual soil supplied from the supply conveyor 12 and mixing the residual soil with the soil conditioner supplied from the feeder 22.
  • the crusher 3 is disposed below and in front of the residual soil supply device 1 and has a bottom-extending shape to prevent external leakage of dust generation.
  • the crusher 3 is a multi-shaft type in which the mixing property due to adhesion of the residual soil is small. More specifically, each of the drive rotors 31, 33, which are rotationally driven inward by the respective hydraulic motors 35, 36, and each of the driven rotors, which are driven by these drive ports 31, 33, respectively. It is provided inside the crusher 3 as a drive rotor 3 2, 3 4 and a force 4 shaft type.
  • the intermediate conveyor 37 transports the improved soil above the vibrating sieve 4 serving as a soil classifier.
  • the vibrating sieve 4 is used when the grain size standard is applied to the improved soil, and classifies the improved soil into undersize and oversize.
  • the undersized improved soil passes through the vibrating sieve 4, falls onto a carry-out conveyor 5 provided below, and is carried out of the vehicle body 6 by the carry-out conveyor 5.
  • the oversized improved soil is carried out to the side of the vehicle body 6 by a slide provided on the vibrating screen 4.
  • the unloading conveyor 5 has one end rotatably mounted on the front part of the vehicle body 6 and is held by the fishing support device 51.
  • the driving space 9 is arranged at the side of the vehicle body 6 instead of being arranged at the front as in the case of the conventional truck-mounted self-propelled soil improvement blunt of the prior art.
  • Other devices such as the engine 7 are also arranged on the side.
  • the supply conveyor 12, the intermediate conveyor 37, and the unloading conveyor 5 are all arranged so as to be inclined such that the end portion is higher than the start end portion, so that the vehicle length during processing can be shortened. Therefore, it is suitable for use in narrow sites.
  • the residual soil treatment device does not overlap the equipment for the car body up and down, the vehicle height is low, and the loadability of the residual soil is good.
  • the vehicle width is 198 Omm
  • the vehicle height is 2,500 mm
  • the vehicle volume is about 4 ton.
  • the residual soil treatment device was disposed almost on the center line of the vehicle body and the vehicle body devices were disposed on both sides of the vehicle body, the vehicle became compact and mobility was improved.
  • a crawler-type traveling body is used, it can be easily moved regardless of uneven or narrow places.
  • the crawler type may be a wheel type.
  • a horizontal rotary feeder 13 is provided just above the crusher 3 as shown in a part P in FIG. 3 in place of the feed conveyor 12 in the first embodiment, and the horizontal rotary feeder 13 is provided.
  • a hopper 11 for supplying the remaining soil is provided directly above the hopper.
  • the other configuration is the same as that of the first embodiment, and the same configuration is denoted by the same reference numeral and the description is omitted.
  • the details of the horizontal rotary feeder 13 will be described with reference to FIG.
  • two cylinders 111 and 112 are supported by members (not shown).
  • the gap between the input port of the hopper 11 and the upper opening of the cylinder 11 1 is located in the gap between the lower opening of the rotating plate 13 1 and the upper opening of the cylinder 11.
  • Rotating plate 13 2 force Further, between the lower opening of cylinder 1 12 and the inlet of crusher 3, rotating plate 13 3 force ⁇ each slidably accommodated.
  • Each of these rotating plates 13 1, 13 2, 13 3 3 is fixed to the central axis 13 4 so as to be parallel to each other and perpendicular to the central axis 13 4. .
  • the central axis I34 is driven to rotate by a hydraulic motor 130, for example.
  • Each rotating plate 13 1, 1 3 2, 1 3 3 has holes ml, m2, and m3, respectively, as shown in (1 1), (1 2), and (1 3) in FIG. 5A. .
  • the hole m 1 of the rotating plate 13 1 and the hole m 3 of the rotating plate 13 3 are located at the same position, and the hole m 2 of the rotating plate 13 2 is the respective hole ml of the rotating plate 13 1, 13 3 , m3 at a position 180 degrees out of phase.
  • the relative positions of the rotary plates 13 1, 13 2, and 13 3 are as shown in (11), (12), and (13) in Fig.
  • the center Yukiyoshi 134 is rotated by 180 degrees with the hydraulic motor 130, and the respective rotating plates 131, 1332, and 133 are turned into (2 1), (2) in FIG. 5B.
  • the hole m3 of the rotating plate 13 is located inside the cylinder, and the lower opening of the cylinder 11 and the inlet of the crusher 3 are communicated. Therefore, the remaining soil inside B is injected into the crusher 3.
  • the hole ml of the rotating plate 13 1 is also located in the cylinder, so that the input port of the hopper 11 communicates with the upper opening of the cylinder 11 1, and the remaining soil in the hopper 11 1 Fall.
  • the horizontal rotary feeder 13 is configured as described above, for example, when the hydraulic motor 130 is rotated at a constant speed, the remaining soil is injected into the crusher 3 in a fixed amount.
  • the amount of residual soil input to the crusher 3 can be made variable.
  • the soil conditioner is sprayed from the feeder 22 to the remaining soil as in the first embodiment.
  • the overall length can be shortened.
  • the excessive input of the residual soil to the crusher 3 is eliminated, and the overload operation can be eliminated.
  • the synchronous control with the feeder 22 for obtaining the optimum mixing ratio between the soil conditioner and the residual soil can be easily performed.
  • the drive speed can be varied to allow the constant amount or variable input of the residual soil to the crusher 3, but if the drive speed of the supply conveyor 12 is reduced, for example, only the reduced amount Since the amount of residual soil falling from the hopper 11 onto the supply conveyor 12 also increases, the accuracy of fixed-quantity feeding and variable feeding is not as high as that of the horizontal rotary feeder 13. Further, since the driving force of the horizontal rotary feeder 13 is smaller than the driving force of the supply conveyor 12, energy can be saved by that much.
  • the hopper 11 can be swung by an actuator 115 such as a hydraulic cylinder. That is, the swing type hopper 11a is rotatably mounted around the pin 117, and is swingable around the pin 117 by the operation of the actuator 115.
  • FIG. 6A shows a state in which the input of the residual soil into the crusher 3 is stopped.
  • FIG. 6B shows a state in which the rocking hopper 11a is tilted by extending the actuator 115, and the remaining soil is injected into the crusher 3 from the inlet provided at the bottom.
  • Reference numeral 113 denotes a bellows-type baffle plate for preventing the remaining soil from coming out when the remaining soil is introduced into the crusher 3. Adjustment of the amount of residual soil to be introduced into the crusher 3 can be easily performed by adjusting the amount of expansion and contraction of the actuator 115, that is, by changing the swing angle to change the input area.
  • the soil conditioner is sprayed from the feeder 22 on the remaining soil in the same manner as in the first embodiment.
  • the overall length can be shortened.
  • the area of the inlet can be changed simply by changing the swing angle, and the dropping force of the remaining soil can be varied, so that the fixed amount of the remaining soil to the crusher 3 and the variable injection can be performed with high precision.
  • the overload operation can be prevented, the emergency stop of surplus soil input in an emergency can be performed, and the feeder 22 can be synchronized with the feeder 22 to obtain the optimum mixing ratio between the soil conditioner and the surplus soil. Control is also easy.
  • the structure since the structure is simple, troubles hardly occur, and maintenance is easy. In addition, energy is saved because the driving force is small.
  • the inlet can be lowered, making it easier to insert. Furthermore, even if the remaining soil is cohesive soil, by operating the hopper 11a, it is possible to prevent the cohesive soil from adhering to the inner wall of the hopper 11a, thereby improving work efficiency.
  • a vertical rotary feeder 13a that is divided into several chambers and that rotates, for example, in the vertical direction is provided. That is, the vertical rotary feeder 13a is rotated by a motor (not shown), and the remaining soil is dropped from the hopper 11 into the upwardly facing chamber, and is collected in this chamber. Furthermore, when the vertical rotating feeder 13a is rotated to turn the chamber downward, the remaining soil is fed into the crusher 3. The soil conditioner is sprayed from the feeder 22 to the remaining soil as in the first embodiment.
  • the overall length can be shortened.
  • the fixed amount and the variable amount of surplus soil into the crushing machine 3 can be precisely performed only by changing the rotation speed of the vertical rotary feeder 13a.
  • the overload operation can be prevented as in the second embodiment, the injection of the residual soil can be stopped in an emergency, and the synchronous control with the feeder 22 for obtaining the optimum mixing ratio between the soil conditioner and the residual soil can be easily performed. I can do it.
  • the structure is simple, troubles do not easily occur, and maintenance is easy. In addition, energy is saved because the driving force is small.
  • the interior of the hopper 11 in the fourth embodiment is partitioned, or a soil improving agent input hopper 11 b is newly provided adjacent to the hopper 11.
  • a supply adjusting section 23a is provided on a lower outer surface of the soil improving agent input hopper 11b.
  • the supply adjusting section 23a is composed of, for example, a baffle plate (Baf fle) that can be opened and closed with respect to the soil improving agent charging port, whereby the amount of the soil improving agent charged into the remaining soil is adjusted.
  • a soil conditioner silo 21 and a feeder 22 may be provided.
  • the same effects as those of the fourth embodiment can be obtained, and the soil conditioner silo Since the 2 1 and the feeder 2 2 can be eliminated, the structure is simplified. Therefore, the chance of trouble occurrence is reduced and maintenance becomes easy.
  • the unloading conveyor 5 when the unloading conveyor 5 is not used, the unloading conveyor 5 is detached from the shaft and removed from the fishing support device 51, and is indicated by a chain line in FIG. Can be stored in the lower part of the vehicle body 6. As a result, the vehicle length when moving can be shortened. Therefore, movement on narrow roads becomes easier, and mobility is further improved.
  • the residual soil treatment device is disposed almost on the center line of the vehicle body 6 and the vehicle devices are disposed on both sides of the vehicle body 6, a self-propelled residual soil recycling vehicle that is compact and highly mobile is provided.
  • the unloading conveyor 5 can be freely stored in the vehicle body 6, the mobility on the narrow road as well as on public roads is further improved.
  • the present invention is a self-propelled type that can be regenerated (crushed, mixed, and sorted) and reused on the spot, and can be reused on site, due to its compact structure. It is useful as a reclaimed soil vehicle.

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Agronomy & Crop Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Soil Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Disintegrating Or Milling (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

L'invention concerne un véhicule autotracté régénérant la terre excédentaire et dont la structure compacte permet de soumettre la terre excédentaire, rapportée au cours des travaux de construction, à un traitement de régénération sur place de sorte que celle-ci puisse être recyclée, cette structure étant d'une grande mobilité même sur un chantier étroit. L'unité de traitement de terre excédentaire se trouve pratiquement sur la ligne centrale du châssis (6) du véhicule, les autres unités du véhicule étant ménagées de chaque côté du châssis: l'unité de traitement (1) se trouvant dans la partie arrière du châssis, un broyeur étant ménagé sous l'unité d'alimentation de la terre excédentaire, un convoyeur intermédiaire (37) sous le broyeur, un tamis vibrant (4) sous et devant le convoyeur intermédiaire, un transporteur (5) sous le tamis vibrant, et un silo (21) renfermant l'agent de régénération étant maintenu d'un côté du tamis vibrant (4) au moyen d'un distributeur (22), ce silo étant conçu pour pulvériser l'agent de régénération sur la terre excédentaire. Le transporteur (5) peut être stocké librement dans une partie inférieure du châssis du véhicule.
PCT/JP1996/002122 1995-01-31 1996-07-26 Vehicule autotracte regenerant la terre excedentaire WO1998004783A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP03280295A JP3357495B2 (ja) 1995-01-31 1995-01-31 自走式残土再生車
PCT/JP1996/002122 WO1998004783A1 (fr) 1995-01-31 1996-07-26 Vehicule autotracte regenerant la terre excedentaire

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP03280295A JP3357495B2 (ja) 1995-01-31 1995-01-31 自走式残土再生車
PCT/JP1996/002122 WO1998004783A1 (fr) 1995-01-31 1996-07-26 Vehicule autotracte regenerant la terre excedentaire

Publications (1)

Publication Number Publication Date
WO1998004783A1 true WO1998004783A1 (fr) 1998-02-05

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP1996/002122 WO1998004783A1 (fr) 1995-01-31 1996-07-26 Vehicule autotracte regenerant la terre excedentaire

Country Status (2)

Country Link
JP (1) JP3357495B2 (fr)
WO (1) WO1998004783A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8752710B2 (en) 2009-11-30 2014-06-17 Magnus Frost Mobile screen device with a frame pivotable about a vertical turning axis
CN113769876A (zh) * 2021-08-20 2021-12-10 安姆普客矿山机械(江苏)有限公司 一种组合式移动破碎机

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3709654B2 (ja) * 1997-05-21 2005-10-26 日立建機株式会社 掘削手段を備えた土質改良機械
US6183159B1 (en) * 1998-07-24 2001-02-06 Hitachi Construction Machinery Co., Ltd. Automotive soil treating machine
JP2002212972A (ja) * 2001-01-19 2002-07-31 Sumitomo (Shi) Construction Machinery Manufacturing Co Ltd 移動式土木・建設処理機械
JP7031846B2 (ja) * 2017-10-16 2022-03-08 株式会社オクノコトー 土壌混合方法
CA3103509A1 (fr) * 2020-02-22 2021-08-22 57 Trading Pty Ltd Dispositif de separation et de recuperation de grenaille
CN115945277B (zh) * 2022-12-09 2023-07-21 山东惠达瑞和生态环保有限公司 基于建筑废弃物再生的处理设备及使用方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5668047U (fr) * 1979-10-26 1981-06-05
JPS6265727A (ja) * 1985-09-17 1987-03-25 Koyo Kikai Sangyo Kk 地盤改良用ミキシング装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5668047U (fr) * 1979-10-26 1981-06-05
JPS6265727A (ja) * 1985-09-17 1987-03-25 Koyo Kikai Sangyo Kk 地盤改良用ミキシング装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8752710B2 (en) 2009-11-30 2014-06-17 Magnus Frost Mobile screen device with a frame pivotable about a vertical turning axis
CN113769876A (zh) * 2021-08-20 2021-12-10 安姆普客矿山机械(江苏)有限公司 一种组合式移动破碎机

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JP3357495B2 (ja) 2002-12-16
JPH08206537A (ja) 1996-08-13

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