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1. 发明专利

JPH11181825A MULTISHAFT TYPE CONTINUOUS DITCH DIGGING MACHINE 失效
公开(公告)号：JPH11181825A
公开(公告)日：1999-07-06
申请号：JP34968197
申请日：1997-12-18
申请人： NIPPON STEEL CORP , TONE GEO TECH CO LTD , TONE KK
发明人： AZETA TAKESHI , NISHIMOTO HIDETAKA , FUKUMOTO TATSUYA , SAWAISHI MASAMICHI , TERASHI MOTOKUNI , OGISU KAZUYOSHI , TERAJIMA TSUTOMU , YAMASHITA MAKOTO
IPC分类号： E02F5/02
摘要： PROBLEM TO BE SOLVED: To provide a multishaft type continuos ditch digging machine to dig an annular continuous ditch through a simple structure. SOLUTION: A digging machine body 12 consists of first, second, and third units 20, 22, and 24. An angle regulation block 62 to set a connection angle between the adjoining units 20, 22, and 24 to a given angle is arranged between the adjoining units 20, 22, and 24. This constitution sets the connection angle between the adjoining units 20, 22, and 24 to a desired angle, constitutes the multishaft continuous ditch digging machine approximately in an arc shape, and digs an annular continuous ditch 90 with a desired radius of curvature desired.

2. 发明专利

JP2003056001A Widening excavator and widening excavation method 有权
标题翻译：宽幅挖掘机和宽幅挖掘方法
公开(公告)号：JP2003056001A
公开(公告)日：2003-02-26
申请号：JP2001243591
申请日：2001-08-10
申请人： Seiwa Kiko Kk , Taisei Corp , Tone Corp , Tone Geo Tech Co Ltd , 利根地下技術株式会社 , 大成建設株式会社 , 成和機工株式会社 , 株式会社利根
发明人： ARAI MASAO , TAKEGAWA MAKOTO , KITAHARA TOSHIHIRO , TERAJIMA TSUTOMU , TAKAMORI YOSHIO , ENDO KENICHI
IPC分类号： E02F5/02 , E21B7/28 , E21B7/30
摘要： PROBLEM TO BE SOLVED: To provide widening excavator and a widening excavation method by shortening the period of work and reducing the construction cost by efficiently performing widening excavation and freely changing the direction of the widening excavation while discharging excavated sediment in the widening excavation of the excavated gutter.
SOLUTION: This widening excavator 1 comprises a guide member 2 for rising along the excavated gutter K and a guide member 2 for restricting the position during excavation, a base machine B as a rising means and an autorotation means for the guide member 2, an excavation means 3 equipped to the guide member 2, and a mud discharge pipe 4 for the excavated sediment; and the excavation means 3 comprises an excavation shaft 31 equipped with an excavation blade 34, a hollow hydraulic motor 32 as the autorotation means of the excavation shaft 31, and a tip excavation blade 33 equipped with a suction hole 37 communicating with a mud discharge pipe 4, and the excavation shaft 31 is constituted with the tip portion rotatable in up-down direction with the base end portion as a point of support as the feature.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：通过有效地进行加宽挖掘和自由改变加宽挖掘方向，同时在挖掘的加宽挖掘中排出挖掘的泥沙时，通过缩短工期和缩短施工成本，提供加宽挖掘机和拓宽挖掘方法排水沟。解决方案：该加宽挖掘机1包括用于沿挖掘的沟槽K上升的引导构件2和用于限制挖掘位置的引导构件2，作为上升装置的基础机器B和用于引导构件2的自动装置，挖掘引导构件2装备的装置3和用于挖掘的沉积物的排泥管4; 挖掘装置3包括具有挖掘刀片34的挖掘轴31，作为挖掘轴31的自动装置的中空液压马达32和具有与泥浆排出管连通的吸入孔37的末端挖掘叶片33 如图4所示，挖掘轴31由作为特征的作为支撑点的基端部在上下方向上旋转的前端部构成。

3. 发明专利

JPH09287132A GROUND EXCAVATING EQUIPMENT 失效
公开(公告)号：JPH09287132A
公开(公告)日：1997-11-04
申请号：JP10153096
申请日：1996-04-23
申请人： TONE KK
发明人： IKEDA NOBUHISA , TERAJIMA TSUTOMU , NISHIMURA AKIRA
IPC分类号： E02D3/12 , E02D5/46
摘要： PROBLEM TO BE SOLVED: To provide a safe ground excavator which does not require the adding works of excavating pipes. SOLUTION: A ground excavating device 10 provided with a bit 34, agitating blades 38, 40, and a drive motor is hung by a crawler crane 12 to excavate the underground by the bit 34 and construct an underground wall while agitating and kneading the excavated soil and cement milk by the agitating blades 38, 40. Accordingly, the driving source is built-in within the ground excavating device 10 and it can be suspended by wire ropes and hence, the adding works of the excavating pipes are not required and the height of the base machine can be lowered. In this way, safety is increased.

4. 发明专利

JPH0848492A SUSPENDING TRANSFER DEVICE 失效
公开(公告)号：JPH0848492A
公开(公告)日：1996-02-20
申请号：JP24758794
申请日：1994-10-13
申请人： TONE CHIKA GIJUTSU KK , TONE KK , TAISEI CORP
发明人： TERASHI MOTOKUNI , NISHIGAKI JUN , TERAJIMA TSUTOMU , KAWASAKI HIROYUKI , NISHINO SEIJI , TOTSUGI KAZUO
IPC分类号： E21D5/12 , B66C23/36 , B66C23/42 , B66C23/48
摘要： PURPOSE:To efficiently carry out the transfer work for a long transferred substance such as a buried pipe and an H-steel, and the construction work into a hole through relaying, even in a narrow place. CONSTITUTION:A suspending transfer device 10 is travelled and transferred to an excavation position for a hole 52 by utilizing a truck 12 which enables the self transfer. The buried pipe transfer means 30 of a suspending transfer device 10 is operated to shift a sheave 33 over the buried pipes 28, 28,..., accommodated in a rack 24, and the top end jig 50 of a wire 48 is connected with the buried pipe 28 at the center in the first row. Then, the buried pipe transfer means 30 is operated to shift the sheave 33 over the excavation position. Then, the wire 48 is rewound to suspendingly lower the buried pipe 28 toward the buried pipe 28A. At that time, if the boring center of the buried pipe 28 deflects, the jacks 36 and 38 are driven to shift the sheave 33 in the longitudinal direction, and the sheave 33 is slide-shifted in the lateral direction of the second boom 42, and the buried pipe 28 is shifted to the boring center. This work is repeated to execute the deep excavation, and when the buried pipe is recovered, the buried pipe is cut-separated and recovered successively.

5. 发明专利

JPH0827789A PUSHING-IN DEVICE OF CORE MATERIAL 失效
公开(公告)号：JPH0827789A
公开(公告)日：1996-01-30
申请号：JP24758894
申请日：1994-10-13
申请人： TONE CHIKA GIJUTSU KK , TONE KK , TAISEI CORP
发明人： TERASHI MOTOKUNI , NISHIGAKI JUN , TERAJIMA TSUTOMU , KAWASAKI HIROYUKI , NISHINO SEIJI , TOTSUGI KAZUO
IPC分类号： E02D7/00
摘要： PURPOSE:To certainly adhere the lower end surface of a core material on the hole bottom of a drilled hole by pushing it in a residual slime even when slime resides on the hole bottom of the drilled hole. CONSTITUTION:An end yoke 64 of a first jack 54 is engaged with an upper end part of an H steel in the state where it is inserted into a drilled hole. Thereafter, a main body frame 52 is supported on a ground 23 by extending rods 72A, 72B of third jacks 58A, 58B of a pushing device 50 and making falseworks 74, 74 contact with the ground 23. Thereafter, the main body frame 52 is fixed and supported so as not to fall by extending telescopic rods 66A, 66B of second jacks 56A, 56B and making a beam material 68 contact with pipe roofs 70, 70. Thereafter, bearing pressure of an H steel and a hole bottom is made constant by extending a rod 62 of the first jack 54, pushing the H steel in the drilled hole by the end yoke 64 and adding a specified load.

6. 发明专利

JPH0574646B2 失效
公开(公告)号：JPH0574646B2
公开(公告)日：1993-10-18
申请号：JP8459589
申请日：1989-04-03
申请人： TONE KK , OBAYASHI CONSTR CO LTD
发明人： KAWASAKI HIROYUKI , TERAJIMA TSUTOMU
IPC分类号： E02D17/13 , E02D5/18 , E02F5/02 , E02F5/06

7. 发明专利

JPH0771035A METHOD OF EXCAVATING UNDERGROUND TUNNEL AND EXCAVATOR USED THEREFOR 失效
公开(公告)号：JPH0771035A
公开(公告)日：1995-03-14
申请号：JP21893293
申请日：1993-09-02
申请人： SHIMIZU CONSTRUCTION CO LTD , TONE KK
发明人： KATSUYOSHI CHUICHI , MORIYA MOTOO , TERAJIMA TSUTOMU , OGAWA MASAKATSU
IPC分类号： E02D17/13 , E02F5/02
摘要： PURPOSE:To enable the excavation of an underground tunnel having a small size width even if there is a large difference between an underground tunnel having a large size width and an underground tunnel having a small size width and to make it possible to excavate the underground tunnel having a small size width with high degree of accuracy. CONSTITUTION:After an underground tunnel A1 having large size width is excavated with a large sized excavator (no illustration) in the ground having certain depth, the excavator 10 is inserted inside the underground tunnel A1 having the large size width to fix a frame body 11. After that, an excavator main body 12 is driven downward against the frame body 11, and an underground tunnel A2 having a small size width is excavated.

8. 发明专利

JPH0467529B2 失效
公开(公告)号：JPH0467529B2
公开(公告)日：1992-10-28
申请号：JP25656288
申请日：1988-10-12
申请人： TOKYOWAN ODAN DORO KK , TONE KK
发明人： INAMI YOSHIHIKO , HIRAOKA SHIGEAKI , HARA HIROSHI , MAKINO SOICHI , KUSAKA TOKUO , TERAJIMA TSUTOMU
IPC分类号： E02D17/13 , E02D5/18 , E02F3/20 , E02F5/02

9. 发明专利

JPH0454006B2 失效
公开(公告)号：JPH0454006B2
公开(公告)日：1992-08-28
申请号：JP19777288
申请日：1988-08-08
申请人： TONE KK
发明人： IKEDA NOBUHISA , TERAJIMA TSUTOMU , KAWASAKI HIROYUKI , TAKAHASHI TADAO
IPC分类号： E02D17/13 , E02F3/20 , E02F5/02

10. 发明专利

JP2003155742A UNDERGROUND CONTINUOUS WALL CONSTRUCTION METHOD 审中-公开
公开(公告)号：JP2003155742A
公开(公告)日：2003-05-30
申请号：JP2001355139
申请日：2001-11-20
申请人： FUKUDA CORP , SOSHIN KENSETSU KK , TONE KK
发明人： SAKAMOTO MASAHIRO , IGARASHI KAZUYUKI , NAKO MASAMI , KARIYA SHIZUO , TERAJIMA TSUTOMU , TOKUNAGA SUSUMU
IPC分类号： E02D5/20
摘要： PROBLEM TO BE SOLVED: To prevent a core member from moving and let it remain at a predetermined position even if concrete is placed after constructing the core member in a digged channel and prevent the occurrence of a clearance in mud soil mortar such as placed concrete. SOLUTION: The digged channel 1 is formed, a spacer 21 is attached to a bottom part of the core member 3 of H steel, and an interval between the core members is held to construct the core member in the digged channel. A pouring pipe 43 is arranged between the core members 3. Since mud soil mortar is injected from a channel bottom part and is filled while adjusting so that a face of the mud soil mortar rising so as to prevent eccentric pressure from acting on the core member 3 becomes constant, the core member 3 is constructed in a predetermined position with high precision. Moreover, since the mud soil mortar is filled after the core member 3 is constructed, it is unnecessary to add hardening delay agent to the mud soil mortar to obtain an underground continuous wall having high quality.

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