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1. 发明专利

JPH0624672A LIFT FOR CONSTRUCTION WORK 失效
公开(公告)号：JPH0624672A
公开(公告)日：1994-02-01
申请号：JP2293091
申请日：1991-01-22
申请人： KOSHIHARA KK , TAKENAKA KOMUTEN CO
发明人： TANIGUCHI SATOSHI , NAKANISHI KAZUYOSHI , OKAZAKI NAOTO , TERAMURA TOMOHIRO , TANAKA SADAO , TAKAHASHI KATSUICHI , TOFUJI TAKAYOSHI , ETSUHARA YOSHITADA
IPC分类号： B66B9/187 , B66B5/00 , B66B9/18
摘要： PURPOSE:To improve safety of transporting operation at a height by clamping rail of lift support with a rail clamping mechanism after a carrier is stopped at an unloading position while vertically moving the carrier after detecting the absence of person on the carrier by a person detecting sensor. CONSTITUTION:Rail clamping mechanisms 30 to be operated orthogonal to lift supports 1, 1' by a linear actuator (hydraulic cylinder) are disposed on the lower portions of lift frames 11, 11' of a carrier 10 vertically moved by suspending cables 20, 20'. On the other hand, person detecting s ensors 40 capable of detecting heat rays only in erected surface areas along the carried articles unloading sides are disposed on the upper portions of a load bed 15 of the carrier 10. These sensors 30, 40 are controlled respectively by electric controllers, i.e., the carrier 10 operates a rail clamping mechanism 30 to clamp the rail after the carrier 10 is stopped at the load unloading side, while the person detecting sensor 40 is operated. On the other hand, the carrier 10 can vertically move after the person detecting sensor 40 detects the absence of person.

2. 发明专利

JPH07144887A HOISTING DEVICE FOR CRANE 失效
公开(公告)号：JPH07144887A
公开(公告)日：1995-06-06
申请号：JP32095793
申请日：1993-11-26
申请人： TAKENAKA KOMUTEN CO , KOSHIHARA KK
发明人： TOFUJI TAKAYOSHI , TAKAHASHI KATSUICHI , NAKANISHI KAZUYOSHI , ETSUHARA YOSHITADA
IPC分类号： B66C13/00 , B66C23/88 , B66D1/54
摘要： PURPOSE:To form the compact structure and prevent the occurrence of biting of a hoisting wire due to the winding under the no-load condition, and to wind a hoisting wire at a high speed without degrading the winding condition even in the case of no-load. CONSTITUTION:A support bracket 17 is provided in a working machine main body, in which a jib is provided freely to be oscillated in the vertical direction, freely to be rotated around of an axis in the fore and aft direction of a machine body, and a wire guide sheave 18 is rotatably provided in the support bracket 17. A first and a second main winding drums 13, 14 to be driven synchronously with each other are provided, and a wire presser roller 16 is provided between both the main winding drums 13, 14. A hoisting rope 7 delivered from a winding machine 6 provided in the working machine main boy is wrapped around the wire guide sheave 18, and an intermediate part thereof is wrapped around both the first and the second main winding drums 13, 14 at plural times, and suspended from the tip of a jib.

3. 发明专利

JPH07109836A HIGH STRENGTH CONCRETE FINISHING METHOD AND DEVICE THEREFOR 失效
公开(公告)号：JPH07109836A
公开(公告)日：1995-04-25
申请号：JP25599493
申请日：1993-10-13
申请人： TAKENAKA KOMUTEN CO , SEIDENSHA ELECTRONICS
发明人： UCHISAKI IWAO , MORITA MASASHI , MORI TOSHIO , KITAMURA TOSHINAO , NAKANISHI KAZUYOSHI , FURUKAWA MASAHIKO , MATSUGISHI NORIAKI
IPC分类号： E04F21/16 , E04G21/10
摘要： PURPOSE:To rapidly and highly accurately finish a surface of a hardening concrete. CONSTITUTION:A finishing device 10 is provided with an ultrasonic wave transmitter 14 connected to a control device 12. The ultrasonic wave transmitter 14 is provided with a function for converting an electric ultrasonic vibration into a mechanical vibration. A square bar-shape resonant body 16 is fitted to a lower end of the ultrasonic wave transmitter 14 and is resonant with a vibration of the ultrasonic wave transmitter 14. On the arrow A direction side of the resonant body 16, a sled-shape auxiliary plate 20 is provided via a buffer material to prevent the resonant body 16 from biting into concrete 22 and to allow the resonant body 16 smoothly advance on the pulverized concrete 22. At the lower end of the ultrasonic wave transmitter 14, a handle 4 for an operator M to operate a finishing device 10 according to this example is installed.

4. 发明专利

JPH04222733A CONSTRUCTION OF BUILDING WITH SUSPENDED FLOOR 失效
公开(公告)号：JPH04222733A
公开(公告)日：1992-08-12
申请号：JP41474690
申请日：1990-12-26
申请人： TAKENAKA KOMUTEN CO
发明人： NISHIKAWA KOZO , NAKANISHI KAZUYOSHI , MUKAI HISAO , HIRANO TADAHITO
IPC分类号： E04B1/35 , E04G21/14
摘要： PURPOSE:To rationalize the building construction, by constructing a building suspending and supporting a multi-layer floors by the uppermost structure from the uppermost story to lower stories in turn around the core part, after the core part and the uppermost structure has completely constructed. CONSTITUTION:The uppermost structure 3 is constructed on the core part 1 and necessary numbers of center hole type lift up jack 9 are placed thereon. Next, a suspending columns 4 having the length of the full height to the highest level are hung from the structure 3. Next, after the floor 2m of the uppermost story is assembled on the lowermost story and it is attached to the lower end of step rod 10 of a jack 9, the jack 9 is lifted up by one story height to joint the next floor of lower story. And this process is repeated to construct the floors of whole stories. And then the floor 2m is jointed with the structure 3 and further the floors of respective stories are connected to the core part 1 and the columns 4. In this way, it becomes unnecessary to install temporary columns under the suspending columns, to arrange piles or the like, to carry out removal works, and to reinforce the suspending columns.

5. 发明专利

JPH0327701B2 失效
公开(公告)号：JPH0327701B2
公开(公告)日：1991-04-16
申请号：JP11648383
申请日：1983-06-28
申请人： TAKENAKA KOMUTEN CO
发明人： MIURA MITSUO , YAMADA HIROMICHI , AOYANAGI HAYAO , NAKANISHI KAZUYOSHI , MYAGUCHI MASAO , MURAI TOSHIO , KIKUCHI MASAMITSU , ISHII JIRO , OKADA ISOJI , KAWAMURA TAKEO
IPC分类号： E02D29/045 , E04G21/02 , E04G21/04 , E21D13/00

6. 发明专利

JPH02282197A CONVEYING TRUCK 失效
公开(公告)号：JPH02282197A
公开(公告)日：1990-11-19
申请号：JP10398489
申请日：1989-04-24
申请人： TAKENAKA KOMUTEN CO , ISHIKAWAJIMA YUSOKI KK
发明人： IMAI TAKAYOSHI , TOFUJI TAKAYOSHI , KAWASAKI YOSHINOBU , MIYASHITA KIYOSHI , SHIBATA KIYOUJI , NAKANISHI KAZUYOSHI , KIKUCHI KIMIO , OKANO SHIGERU , SUMI SHINOBU , TOKUMASU TATSUO
IPC分类号： B66C5/00 , B65G63/00 , B66F9/06 , B66F9/075
摘要： PURPOSE:To improve cargo handling performance by connecting with a traversing frame right and left running frames possible to change their opposed space, forming cargo holding space in these frames and providing in both the running frames a fork driven in horizontal and vertical directions. CONSTITUTION:Right and left running frames 1, 2 are connected, being possible to change their opposed space, by a traversing frame 3 formed by a pair of buckling links 3a, and a conveying truck runs while driving a drive wheel 4 by a motor 7 and steering a steering mechanism 13, fetching a cargo in a holding space S. Next by extending a cylinder 21, a fork 19, provided in both the running frames 1, 2, is horizontally protruded to a side of the holding space S while moved downward, and then the truck selects the steering mechanism 13 placing both the running frames 1, 2 approaching holding the cargo, inserting the fork 19 below a pallet. Thereafter by actuating the cylinder 21 to be contracted moving up the fork 19, the cargo is lifted and carried. Thus, the cargo is safely further easily handled, while the compactness of the conveying truck can be contrived.

7. 发明专利

JPS615117A REMOVAL OF EXCESS CONCRETE IN FOLLOWING UNIT OF UNDERGROUND CONTINUOUS WALL 失效
公开(公告)号：JPS615117A
公开(公告)日：1986-01-10
申请号：JP12426784
申请日：1984-06-15
申请人： TAKENAKA KOMUTEN CO
发明人： KONISHI MASAHIKO , KITAMURA TOSHINAO , NAKAZAWA KOUJI , INOUE KEIICHI , MUKAI KANICHI , NAKANISHI KAZUYOSHI
IPC分类号： E02D5/20 , E02D5/18
摘要： PURPOSE:To perform the breaking operation of concrete with good efficiency by a method in which a breaker is hung down by utilizing one of the counter walls of the adjacent preceding units for a reaction receiver and a guide, and the excess (creeped) concrete on the other counter wall side is broken. CONSTITUTION:The ground between preceding units 6 is excavated while sucking and discharging the excavated soil to form a hole 7 for following unit. A concrete breaker 8 is hung down by a crane and a reaction receiver 10 is lowered along one 6a of the counter walls 6a and 6b of the preceding units 6. The excess (creeped) hardened concrete in the hole 7 portion on the other counter wall 6b side is broken by the breaker 11. The broken concrete is scooped by a clamshell for removal, a reinforcing bar cage is inserted into the hole 7, and concrete is placed to construct a following unit.

8. 发明专利

JPS60105706A WATER RESTORING METHOD FOR PREVENTING SUBSIDENCE OF LAND 失效
公开(公告)号：JPS60105706A
公开(公告)日：1985-06-11
申请号：JP21565583
申请日：1983-11-15
申请人： TAKENAKA KOMUTEN CO
发明人： TAKAHASHI MASAAKI , IMAI TAKAYOSHI , MATSUNAGA JIYUNJI , NAKANISHI KAZUYOSHI , KOYAMA YOSHIKI , ISHIMURA SUKEZOU
IPC分类号： E02D3/10 , E02D27/34
摘要： PURPOSE:To efficiently pressurize and permeate water underground earth, by a method wherein a strainer is located to the lower end of a casing for restoring water underground and an enclosed cover is situated to the upper end thereof, water is fed as the interior of the casing is pressurized, and a means for removing choking of the strainer is installed. CONSTITUTION:A strainer 2, having the same size as that of a casing, is attached to the lower end of the casing 3 for restoring water underground. The upper end of the casing 3 is closed, and the interior of the casing 3 is pressurized. Water is fed in the casing against the inner pressure thereof, and the water in the casing 3 is pressurized to permeate underground earth with the water in the casing 3. Meanwhile, a safety mechanism 6, which automatically drains pressurized water in the casing when a pressure in the casing 3 is increased to a specified value, is provided, and further a device 10, which removes choke making slide contact with the inner surface of the strainer in the casing 4, is installed. This enables water for preventing subsidence of land to be inexpensively and efficiently pressurized and restored in the ground.

9. 发明专利

JPS5945064B2 JPS5945064B2 - 失效
公开(公告)号：JPS5945064B2
公开(公告)日：1984-11-02
申请号：JP14341480
申请日：1980-10-14
申请人： Takenaka Komuten Co
发明人： MIURA MITSUO , YAMADA HIROMICHI , AOYANAGI HAYAO , NAKANISHI KAZUYOSHI , MYAGUCHI MASAO , MATSUNAGA JUNJI
IPC分类号： E04G21/04

10. 发明专利

JPS59106667A Crane equipped with concrete distribution means 失效
标题翻译：起重机配有混凝土分配机构
公开(公告)号：JPS59106667A
公开(公告)日：1984-06-20
申请号：JP21519782
申请日：1982-12-07
申请人： Takenaka Komuten Co , Koshihara Sogyo
发明人： ETSUHARA ATSUO , ISOTANI SAKICHI , ITOU NAGAFUMI , MIZUHATA TERUO , TAKAHASHI MASAAKI , IMAI TAKAYOSHI , NAKANISHI KAZUYOSHI
IPC分类号： E04G21/04 , B66C23/18 , B66C23/68 , B66C23/70
CPC分类号： E04G21/0427

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