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1. 发明专利

JPH06135688A FAILURE DIAGNOSING DEVICE FOR CRANE 失效
公开(公告)号：JPH06135688A
公开(公告)日：1994-05-17
申请号：JP21269392
申请日：1992-08-10
申请人： TAKENAKA KOMUTEN CO , ISHIKAWAJIMA YUSOKI KK
发明人： KAWAI EIJI , HASUMI EIJI , SHIMIZU HARUJI , OTAKI SHOJI , TANIGUCHI SHIRO , TAMAI KEIICHI , TSUCHIYA TOSHIAKI , KANEIWA TETSUO , MORITA SHINKO , MIKAMI TADAO , NISHIMURA HIROYUKI , TOMOMATSU SHOZO , TOKUMASU TATSUO
IPC分类号： B66C15/00
摘要： PURPOSE:To obtain a failure diagnosing device for a crane which can shorten the time from the generation of a failure on the crane to restoration. CONSTITUTION:The failure diagnosing knowledge which is constructed by heating the empirical knowledge related to the diagnosis for the failure of a tower crane and the restoration countermeasure for the failure which is given by an operator who has the expert knowledge related to a tower crane is stored in the knowledge base 52 of a control circuit 50. Further, the state detection parts 46A-46D for detecting the state of each part for diagnosing the failure are installed in a common circuit 38 and the driving circuits 40-44 for driving the tower crane. When a failure is generated on the tower crane, an inference part 54 diagnoses the failure of the tower crane on the basis of the knowledge for the failure diagnosis and the state of each part detected by the state detection part, and the countermeasure for the restoration for the failure is displayed on a display 68.

2. 发明专利

JPH06173452A WATER ABSORBING MACHINE 失效
公开(公告)号：JPH06173452A
公开(公告)日：1994-06-21
申请号：JP35088192
申请日：1992-12-03
申请人： TAKENAKA KOMUTEN CO , YAMAKAWA ENG
发明人： KIKUCHI KIMIO , TAMAI KEIICHI , KAWASAKI YOSHINOBU , MATSUMOTO RYOZO
IPC分类号： E04G21/06
摘要： PURPOSE:To make running with water absorbing works without use of any grounding element for running such as wheels or crawler and without impairing the ground condition, for example splashing water, roughing the surface, etc. CONSTITUTION:A moving table 1 equipped with an engine generator 6, water collecting tank 9, and vacuum pump 7 is furnished on a machine body frame 2 in such a way as movable fore and aft about the machine body. In a cantilever supported condition as protruding to the left and right, the first and second supporting frames 3a, 3b are installed on the machine body frame 2 in such a way as movable fore and aft about the machine body, and on these first and second supporting frames 3a, 3b, the first and second water absorbing plates 5a, 5b.in the same or similar shapes are furnished in such a way as capable of elevating and sinking. The machine body frame 2 is made practicable of revolving round the axis in the plumb direction in such a condition as grounding supported with one of the water absorbing plates, and it is made practicable that the other water absorbing plate moves striding the over-part of the grounded plate.

3. 发明专利

JPH04257761A DEVICE FOR RUNNING ON SOFT GROUND 失效
公开(公告)号：JPH04257761A
公开(公告)日：1992-09-11
申请号：JP3909891
申请日：1991-02-08
申请人： TAKENAKA KOMUTEN CO , YAMAKAWA ENG
发明人： KIKUCHI KIMIO , OKAZAKI NAOTO , TAMAI KEIICHI , KAWASAKI YOSHINOBU , MATSUMOTO RYOZO
IPC分类号： B60V1/00 , E04F21/24
摘要： PURPOSE:To provide a running device on soft ground which uses neither wheel nor crawler, simplifies constitution, and runs without damaging the ground, such as splashing of water and production of an uneven surface. CONSTITUTION:First and second machine bodies 1a and 1b each having a blower 4 feeding pressure air to exert a machine body levitating force are interlocked and intercoupled through a plurality of expanding contracting members 21 and 21 so as to form a parallel four-link mechanism displaceable around a vertical axis. A levitating force is exerted on the first and second machine bodies 1a and 1b through alternate running of the blower 4. A running device for a soft ground runs in the longitudinal direction of a machine body through rotation of the expanding contracting members 21 and 21, and through expansion and contraction of the expanding contracting members 21 and 21, the running device is run in the lateral direction of a machine body.

4. 发明专利

JPS60141919A METHOD OF BUILDING CONTINUOUS PILLAR-SHAPED LANDSLIDE PROTECTION WALL 失效
公开(公告)号：JPS60141919A
公开(公告)日：1985-07-27
申请号：JP24716183
申请日：1983-12-28
申请人： TAKENAKA KOMUTEN CO
发明人： IINUMA SHIGEO , OOTAKI SHIYOUJI , TAMAI KEIICHI , AOYAMA KAZUYOSHI
IPC分类号： E02D5/20 , E02D5/18 , E02D17/04
摘要： PURPOSE:To ensure strength and cut-off properties of a landslide protection wall, by a method wherein a vertical hole is excavated as cement milk is poured, an integral one-piece structure, in which a guide member is mounted on a steel pipe by means of a steel material, is inserted therethrough, and a subsequent vertical hole is excavated. CONSTITUTION:A vertical hole is excavated by means of an earth auger 1 as cement milk is poured in a ground. An integral one-piece structure, consisting of a steel pipe 6, which is integrally mounted in series to the lower end of an H- steel 3 and has recess and projection cut-off parts 4 and 5, and a guide member 7 is inserted through the vertical shaft. When installation of plural integral one- piece structures is completed, the guide member 7 is pulled off of the vertical shaft for removal to build a continuous pillar-shaped landslide protection wall. This allows for ensurance of enough strength and cut-off properties required for groundwater layer, and enables to perform a reliable and excellent work to join together the cut-off parts of the adjoining steel pipes.

5. 发明专利

JPH06183376A TRAVEL DEVICE FOR WEAK GROUND 失效
公开(公告)号：JPH06183376A
公开(公告)日：1994-07-05
申请号：JP41074790
申请日：1990-12-13
申请人： TAKENAKA KOMUTEN CO , YAMAKAWA ENG
发明人： KIKUCHI KIMIO , FURUTA SHUZO , TANAKA SADAO , TAMAI KEIICHI , MATSUMOTO RYOZO
IPC分类号： B62D57/036 , E02F9/02
摘要： PURPOSE:To force-feed air while preventing the escape of the air to the outside so as to impart buoyancy to a machine body and travel on the weak ground in the floating state of the machine body without damaging the ground. CONSTITUTION:A cover member 25 is provided along the whole circumferential periphery of the lower part of a machine body, with the lower end side of the cover member 25 in the grounded state so as to form a closed space S between the lower face of the machine body and the ground surface, and pressure air is supplied into the closed space S by an air blower. Buoyancy is thereby imparted to the machine body. In the ground pressure reduced state of the machine body with buoyancy imparted thereto, horizontal driving force is imparted to the machine body by a lateral pair of crawler type travel devices 7a so as to enable traveling in the low ground pressure state of the machine body without the escape of air supplied for the floating of the machine body and without damaging the peripheral ground by scattered air.

6. 发明专利

JPH06122366A TRAVELING DEVICE FOR SOFT GROUND 失效
公开(公告)号：JPH06122366A
公开(公告)日：1994-05-06
申请号：JP41074890
申请日：1990-12-13
申请人： TAKENAKA KOMUTEN CO , YAMAKAWA ENG
发明人： KIKUCHI KIMIO , FURUTA SHUZO , TANAKA SADAO , TAMAI KEIICHI , MATSUMOTO RYOZO
IPC分类号： B60V3/02 , B62D57/036 , E02F9/02 , E04G21/06
摘要： PURPOSE:To steer a machine body on a soft ground without damaging the ground in the state where the machine body is floated up, by carrying out advance and steering by driving the left and right crawler type traveling devices in pair in the state where the internal pressure in a sealed space of a machine body lifting-up member is increased and the grounded pressure of the whole machine body is reduced. CONSTITUTION:A machine body lifting-up member 23 having a sealed space S is installed over the whole periphery in the circumferential direction or over the nearly whole periphery of the lower part of the machine body, and the machine body is lifted up by the lifting-up member 23 by supplying the pressurized air into the sealed space S by a blower. The driving force in the horizontal direction is applied by the left and right crawler type traveling devices 7a in pair, and traveling is performed with the small grounded pressure of the machine body without liberating the air supplied for floating up the machine body to the ground side at all and without disturbing the peripheral ground by the blown air. Accordingly, it is enough only to apply the driving force in the horizontal direction in the steering of the machine body of the crawler type traveling device, and since traveling is performed by the small driving force, the surface pressure on the traveling ground which receives the weight of the whole machine body can be reduced, and the traveling is carried out without damaging the ground even on a soft ground.

7. 发明专利

JPH04257762A DEVICE FOR RUNNING ON SOFT GROUND 失效
公开(公告)号：JPH04257762A
公开(公告)日：1992-09-11
申请号：JP3917891
申请日：1991-02-07
申请人： TAKENAKA KOMUTEN CO , YAMAKAWA ENG
发明人： KIKUCHI KIMIO , OKAZAKI NAOTO , TAMAI KEIICHI , KAWASAKI YOSHINOBU , MATSUMOTO RYOZO
IPC分类号： B60V1/00 , E04F21/00
摘要： PURPOSE:To provide a running device on soft ground which does not use an earthing body for running, such as wheels and a crawler, and runs without damaging a ground, such as splashing of water and production of an uneven surface. CONSTITUTION:First and second machine bodies 1a and 1b each having a blower 4 to feed pressure air to each machine body to exert a machine body levitating force thereon are intercoupled through a parting approaching means. The parting and approaching means comprises a longitudinal moving means comprising a longitudinal screw shaft 18 located such that it points in the longitudinal direction of the machine body and is driven and rotated such that it is rotated forward and reverse, and a longitudinal driven member 19 interlocked and coupled to the other and the machine body side and engaged externally of a longitudinal screw shaft 18, a bending link 24 interlocking the other of the longitudinal driven member 19 and the other machine body side, and a second electric motor to vary the bending angle of the bending link 24 through driving.

8. 发明专利

JPH03107063A WATER TANK TRUCK 失效
公开(公告)号：JPH03107063A
公开(公告)日：1991-05-07
申请号：JP24589389
申请日：1989-09-20
申请人： TAKENAKA KOMUTEN CO
发明人： KIKUCHI KIMIO , FURUTA SHUZO , TAMAI KEIICHI , TANIGUCHI SATOSHI
IPC分类号： E01H1/00 , E04F21/24 , E04G21/02
摘要： PURPOSE:To reduce weight of a truck by providing three or more water absorbing mats also serving as supports elevatably on a lengthwise direction of the truck with intervals and placing devices for moving the truck and for rotating it on the central support. CONSTITUTION:In a lengthwise direction of a frame 1 provided with a device 6 for absorbing water on a surface after concrete placement, three or more water absorbing mates 2a, 2b, 2c also serving as supports are freely elevatably provided with specific intervals. At the central water absorbing mat 2a also serving as a support, a device for moving the frame 1 in a lengthwise direction and a device for rotating it are provided. When the frame 1 is to be moved, the mats 2b, 2c on both sides are elevated by supporting with the central mat 2a to permit the movement, then the central mat is elevated and moved. In a case of a rotation, the central mat 2a is used as an axis. Thus a water tank truck can be reduced in weight.

9. 发明专利

JPS60178186A ASSEMBLY METHOD IN TOWER TYPE MOBILE SYSTEM CRANE 失效
公开(公告)号：JPS60178186A
公开(公告)日：1985-09-12
申请号：JP3217284
申请日：1984-02-22
申请人： TAKENAKA KOMUTEN CO
发明人： YAMADA HIROMICHI , OCHIAI MINORU , FURUKAWA MASAHIKO , YAMAMOTO KATSUMI , OOTAKI SHIYOUJI , TAMAI KEIICHI , ISHIKAWA YOSHIHIRO
IPC分类号： B66C23/42 , B66C23/26

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