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1. 发明专利

JP2004176486A Working carrier 审中-公开
公开(公告)号：JP2004176486A
公开(公告)日：2004-06-24
申请号：JP2002346445
申请日：2002-11-28
申请人： Taisei Corp , Yoshinaga Kikai Kk , 吉永機械株式会社 , 大成建設株式会社
发明人： ITAMI MASACHIKA , YUGUCHI MASAKI , KOBAYASHI NOBUAKI , NISHIDA YASUO , SAITO TADASHI
IPC分类号： E01D21/00 , E01D2/00
摘要： PROBLEM TO BE SOLVED: To provide a working carrier capable of smoothly, quickly, and safely performing fitting work of an upper floor slab when constructing an elevated bridge constituted by constructing many unit structural parts formed by combining a plurality of blocks including the upper floor slab continuously.
SOLUTION: This working carrier 50 is provided with a base frame 52 having a plurality of wheels 53 and running on a rail 51 provided along the longitudinal direction of the elevated bridge to be constructed, a loading base 60 receiving the upper floor slab constituting the unit structural part of the elevated bridge, a plurality of support legs 55 provided on the base frame 52 and supporting the loading base 60, and a height adjusting mechanism adjusting height of the loading base 60 by adjusting length of the support leg 55. When assembling the upper floor slab 103, the upper floor slab 103 is received by the loading base 60 to support it temporarily.
COPYRIGHT: (C)2004,JPO

2. 发明专利

JP2004175545A Bridge crane 审中-公开
公开(公告)号：JP2004175545A
公开(公告)日：2004-06-24
申请号：JP2002346444
申请日：2002-11-28
申请人： Taisei Corp , Yoshinaga Kikai Kk , 吉永機械株式会社 , 大成建設株式会社
发明人： ITAMI MASACHIKA , YUGUCHI MASAKI , KOBAYASHI NOBUAKI , NISHIDA YASUO , SAITO TADASHI
IPC分类号： B66C6/00 , B66C19/00
摘要： PROBLEM TO BE SOLVED: To provide a bridge crane capable of reducing a working range at a construction site as much as possible, and enhancing the working efficiency.
SOLUTION: The bridge crane 1 comprises a base frame 3 which has a plurality of wheels 4 and travels on installed rails 2, a plurality of support legs 6 provided on the base frame 3, a girder 11 which is supported by the support legs 6 and extends along the traveling direction of the base frame 3, a first trolley 13 movable along the longitudinal direction of the girder 11 with respect to the girder 11, a turning arm 17 turnable in a range of at least 90° with the axis in the perpendicular direction as a center of rotation with respect to the first trolley 13, a second trolley 23 movable along the longitudinal direction of the turning arm 17 with respect to the turning arm 17, a first hoisting accessory 31 hoisted from the second trolley 23, and a first winding mechanism to elevate/lower the first hoisting accessory 31.
COPYRIGHT: (C)2004,JPO

3. 发明专利

JP2008189446A Control system for jib crane 有权
标题翻译： JIB起重机控制系统
公开(公告)号：JP2008189446A
公开(公告)日：2008-08-21
申请号：JP2007026351
申请日：2007-02-06
申请人： Sanrii:Kk , Taisei Corp , 大成建設株式会社 , 株式会社サンリー
发明人： WATANABE SHOJI , ITAMI MASACHIKA , SUGIYAMA SHINJI , YOSHIKAWA KAZUHIRO
IPC分类号： B66C23/94 , B66C15/04 , B66C23/88
摘要： PROBLEM TO BE SOLVED: To provide a control system for a jib crane, capable of securing both workability and safety by changing operation ranges as necessary in accordance with varying of situations and time, and performing three-dimensional control by changing the regulation of the height of a hook.
SOLUTION: The control system 1 is for regulating the operation range of a tower crane 5. It is provided with measuring means 21a, 21b, and 21c to determine the boom position and the hook height of the tower crane 5, a crane side control part 23 to compute the output from the measuring means, memory parts 24 and 33 to store a plurality of regulation patterns for regulation of the operation range of the boom position in the plane view and the hook height, a regulation changing switch 32 to change the regulation patterns, a monitor 34 to display the boom position on a plan, and the monitor 34 and a speaker 35 to inform the result of comparison of the boom position and the hook height with the regulation pattern.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于起重机的控制系统，其能够根据情况和时间的变化根据需要改变操作范围来确保可操作性和安全性，并且通过改变调节来执行三维控制钩的高度。解决方案：控制系统1用于调节塔式起重机5的操作范围。设有测量装置21a，21b和21c，以确定塔式起重机5的起重臂位置和吊钩高度，起重机侧面控制部23计算出测量装置的输出，存储部件24和33，以存储用于调节俯视图中的起重臂位置的操作范围和吊钩高度的多个调节模式，调节切换开关32至改变调节模式，监视器34在平面上显示动臂位置，以及监视器34和扬声器35，以通知调节模式对吊杆位置和钩高度进行比较的结果。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2004150033A Strut replacing tool and strut replacing method 审中-公开
公开(公告)号：JP2004150033A
公开(公告)日：2004-05-27
申请号：JP2002313315
申请日：2002-10-28
申请人： Otaki Jack Kk , Taisei Corp , 大成建設株式会社 , 大瀧ジャッキ株式会社
发明人： NISHIDA YASUO , ITAMI MASACHIKA , SATO HIROSHI
IPC分类号： E02D17/04
摘要： PROBLEM TO BE SOLVED: To provide a strut replacing tool and a strut replacing method for easily replacing a strut which becomes a hindrance even in the position relation of the strut passing through an installed structure.
SOLUTION: This strut replacing tool is composed of a body frame 10 slidable along a waling member 2; a rotating frame 20 mounted to the body frame 10 through a hinge 21; and traveling chill tanks 40 provided at the body frame 10 and the rotating frame 20 at spaces almost equal to the installation spacing of the struts 3. In front of the strut 3a which becomes the hindrance, the rotating frame 20 is rotated straddling the strut 3a. When the strut 3a is dismantled, earth pressure held by the strut 3a before dismantled is held through the traveling chill tanks 40.
COPYRIGHT: (C)2004,JPO

5. 发明专利

JP2004124413A Construction method for shading part 审中-公开
公开(公告)号：JP2004124413A
公开(公告)日：2004-04-22
申请号：JP2002286854
申请日：2002-09-30
申请人： Taisei Corp , 大成建設株式会社
发明人： MAKINO YOSHIYASU , ITAMI MASACHIKA
IPC分类号： E04G21/14
摘要： PROBLEM TO BE SOLVED: To provide a construction method for a shading part capable of safely and simply constructing the shading part above an opened space of an existing facility.
SOLUTION: In this construction method for the shading part for constructing the shading part covering a part above the opened space, a first running pedestal 3 is arranged above the opened space, a traveling work base 5 for loading a crane device 6 on the first running pedestal 3 is arranged, and a second running pedestal 4 is arranged adjacent to the first running pedestal 3 by the crane device 6 on the first running pedestal 3. The traveling work base 5 is moved from the first running pedestal 3 to the second running pedestal 4. The first running pedestal 3 is changed and heaped up on the other side face of the second running pedestal 4 by the crane device 6 on the second running pedestal 4. The shading part 7 is built up in a space created by the change of the heaping-up of the first running pedestal 3. The built-up of the shading part 7 in the space created by the repetition of the change of the heaping-up of the first and second running pedestals 3, 4 is repeatedly performed.
COPYRIGHT: (C)2004,JPO

6. 发明专利

JP2001140250A MULTI-SPINDLE AUGER METHOD 失效
公开(公告)号：JP2001140250A
公开(公告)日：2001-05-22
申请号：JP32512099
申请日：1999-11-16
申请人： TAISEI CORP
发明人： ANZAI TOSHIAKI , ITAMI MASACHIKA
IPC分类号： E02F5/02 , E02D5/18 , E02D5/20
摘要： PROBLEM TO BE SOLVED: To provide a multi-spindle auger method capable of continuously carrying out the execution of a diaphragm wall from a pre-boring. SOLUTION: Three auger screws 7-9 are mounted to a self-propelling base machine 2 so that shafts can maintain such a relation as they are parallel to each other and are separated from each other by a specific distance, the pre-boring is carried out by making revolution movement while making rotation movement of the auger screws 7-9 by a rotary driver 12, and then, the self-propelling base machine 2 is made to travel while stirring and mixing cement hardener with in-situ soil by rotation of the auger screws 7-9 to carry out continuous execution of the diaphragm wall while excavating a ditch corresponding to a required thickness of the wall in the ground by three auger screws 7-9 to excavate the ditch G from the pre-boring H in succession.

7. 发明专利

JPH1121895A PULLEY FIXTURE FOR PLACING H-STEEL PILE UNDER ROAD 失效
公开(公告)号：JPH1121895A
公开(公告)日：1999-01-26
申请号：JP18601297
申请日：1997-06-27
申请人： TAISEI CORP
发明人： ITAMI MASACHIKA , YUGUCHI MASAKI
IPC分类号： E02D17/08
摘要： PROBLEM TO BE SOLVED: To enhance the accuracy in placing an H-steel pile and reduce the costs for execution of works under a narrow road by making effective use of small empty head and prolonging the pile length per piece as much as possible. SOLUTION: A pulley for placing H-steel pile is fixed in a space under a road by a metal fixture 11. The arrangement includes a lower piece 17 which is attached to the undersurface of a hanging beam 12 and at which pulley 19 is suspended, an upper metal piece 16 installed on the upper surface of the beam 12, and a fastener tool 18 to couple the lower metal piece 17 and upper metal piece 16 with each other and fix to the beam 12 in such a way that it 12 is pinched from above and below. The position of the fixture 11 is made adjustable in the extending direction of the beam 12 by loosening the fastening of the fastener 18.

8. 发明专利

JPH0420048B2 失效
公开(公告)号：JPH0420048B2
公开(公告)日：1992-03-31
申请号：JP1740483
申请日：1983-02-07
申请人： TAISEI CORP
发明人： ITAMI MASACHIKA , SHIRAKAWA JUICHI , TODA KOICHI
IPC分类号： E02D23/00 , E02D23/08

9. 发明专利

JPH08184071A CLAMSHELL DEVICE 失效
公开(公告)号：JPH08184071A
公开(公告)日：1996-07-16
申请号：JP33870694
申请日：1994-12-28
申请人： TAISEI CORP
发明人： ITAMI MASACHIKA
IPC分类号： E02F3/47 , E02F3/50
摘要： PURPOSE: To enable excavation and conveyance by installing a clamshell bucket to an expansible shaft suspended to a bearing disk through a trestle, press-fitting the bucket to the ground and excavating the ground and removing soil. CONSTITUTION: A clamshell bucket 13 is moved up to the upper section of a place to be excavated by a shifter 20. Scissors shafts 12 are extended up to an expansion jack 14, and the depth of the clamshell bucket 13 is lowered up to the ground to be excavated. The bucket 13 is opened, and press-fitted to the ground by adjusting jacks 16. The two jacks 16 are adjusted and press- fitting is facilitated at that time. Reaction is received from a bearing disk 40 by a holding jack as required. The bucket 13 is closed, and excavated soil and sand are gripped into the bucket 13. The scissors shafts 12 are shrunk, and the bucket 13 is lifted. The holding jack is contracted, and the bucket is moved up to a position, where soil is discharged, by the shifter 20 and positioned, and soil is discharged. Accordingly, excavation and soil discharge can be automated.

10. 发明专利

JPH0468412B2 失效
公开(公告)号：JPH0468412B2
公开(公告)日：1992-11-02
申请号：JP11574184
申请日：1984-06-06
申请人： TAISEI CORP
发明人： TANAKA YUTAKA , ITAMI MASACHIKA
IPC分类号： E02D23/10

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