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1. 发明专利

JPH02272168A LOAD-HANGING STRUCTURE OF CRANE AND TEMPORARY-TYPE LIFT LOADING BASE USING SAME 失效
公开(公告)号：JPH02272168A
公开(公告)日：1990-11-06
申请号：JP9418589
申请日：1989-04-13
申请人： TAKENAKA KOMUTEN CO , KITAI SEISAKUSHO KK
发明人： IMAI TAKAYOSHI , TOFUJI TAKAYOSHI , KAWASAKI YOSHINOBU , IKEHARA SUSUMU , KIKUCHI KIMIO , NAKANISHI KAZUYOSHI , ASADA SHINICHI , TAKAHASHI HIDEMI , YAMASHITA SUSUMU
IPC分类号： E04G21/16 , B66C1/00 , B66C1/10 , B66C13/08 , B66C15/00 , B66C23/26
摘要： PURPOSE:To reduce the cost of carrying facility as well as make the transportation of long parts in narrow area easier by a method in which a hanger is set through a turnable (around vertical shaft) wire guide on the tip of crane boom, and a loading base provided on the outside of scaffold is vertically moved by crane winch. CONSTITUTION:A turnable (around vertical shaft) wire guide 5 is set through a turnable (around horizontal shaft) supporter 14 on the center of the horizontal boom 3b of a tilting boom 3. A hanging wire 7 from the winch is connected to a traverser 9 through the boom 3 and the guide 5. In carrying long parts in narrow area, the guide 5 is turned through 90 deg. and passed through the boom 3. A loading base 27 is also provided through a guide 26 for vertical movement for the scaffold 23 and moved vertically by a wire 7 to carry tools to each stair, thereby saving the cost of facilities. The tools and materials can thus be carried along at low cost easily.

2. 发明专利

JPH02243496A CRANE FOR NARROW SITE 失效
公开(公告)号：JPH02243496A
公开(公告)日：1990-09-27
申请号：JP6185289
申请日：1989-03-14
申请人： TAKENAKA KOMUTEN CO , KITAI SEISAKUSHO KK
发明人： IMAI TAKAYOSHI , TOFUJI TAKAYOSHI , KAWASAKI YOSHINOBU , IKEHARA SUSUMU , KIKUCHI KIMIO , NAKANISHI KAZUYOSHI , ASADA SHINICHI , YAMASHITA SUSUMU , TAKAHASHI HIDEMI
IPC分类号： B66C23/06 , B66C23/18
摘要： PURPOSE:To perform material handling in a narrow site by installing a portal boom in a support block on a mast drivably for derricking over both sides of the mast around a horizontal axial center, and hanging down a lowering wire from an boom upper end. CONSTITUTION:A support block 2 is installed on a mast turnably around a longitudinal axis, while a portal boom 3 is installed in this support block derrickably around a horizontal axis. An arm member 5 is attached to a horizontal boom central spot of the portal boom 3 rotatably in the horizontal direction, and a lowering member 9 is liftably installed in this arm member 5 via a lowering wire. When a material is attached to the lowering member 9 and lifted, the boom 3 is derricked to the opposite side beyond the mast 1, and the support block 2 is rotated at a slight angle so that the material is unloaded on a desired position. Therefore such conveying work as going beyond the mast 1 can be simply performed.

3. 发明专利

JPH02243495A CRANE 失效
公开(公告)号：JPH02243495A
公开(公告)日：1990-09-27
申请号：JP6185189
申请日：1989-03-14
申请人： TAKENAKA KOMUTEN CO , KITAI SEISAKUSHO KK
发明人： IMAI TAKAYOSHI , TOFUJI TAKAYOSHI , KAWASAKI YOSHINOBU , IKEHARA SUSUMU , KIKUCHI KIMIO , NAKANISHI KAZUYOSHI , ASADA SHINICHI , YAMASHITA SUSUMU , TAKAHASHI HIDEMI
IPC分类号： B66C23/06 , B66C23/64
摘要： PURPOSE:To perform material handling only in a longitudinal boom space by installing each lower end of both longitudinal booms of a portal boom in a support base drivably for derricking around a horizontal axis, and hanging down a lowering member liftably from a longitudinal central spot of a horizontal boom via a lowering wire. CONSTITUTION:Both longitudinal boom parts 3a of a portal boom 3 are opposed to each other in holding a support base between, while they are attached to this support base drivably for derricking around a horizontal axis so as to be displaced over both sides of the support base. In addition, an arm 5 is turnably attached to a longitudinal center spot of the horizontal boom part 3a, and a lowering member 9 is liftably installed in this arm 5 via a lowering wire 7. The longitudinal boom 3a is tilted down so as to cause the lowering member 9 to be reached onto a material, and when this material is hoisted, the longitudinal boom 3a is displaced so as to come onto a material yard. Therefore movement, unloading and discharge of the material ca be done within the space of the longitudinal booms 3a with simple operation.

4. 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.

5. 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.

6. 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

7. 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.

8. 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.

9. 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.

10. 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

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