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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

JPH07119311A REVOLUTION TYPE HOISTING CONVEYING EQUIPMENT UTILIZING SIDE OF STRUCTURE 失效
公开(公告)号：JPH07119311A
公开(公告)日：1995-05-09
申请号：JP26469193
申请日：1993-10-22
申请人： TAKENAKA KOMUTEN CO
发明人： OTAKI SHOJI , ISHIJIMA HIROSHI , SHIBATA YASUSHI
IPC分类号： E04G3/28 , E04G21/16 , E04G3/10
摘要： PURPOSE:To perform vertical hoisting and conveyance of building materials and workers throughout the whole region of a long track and especially hoisting and transfer accompanied with revolution like a crane, in gondola type revolution hoisting conveying equipment used for vertical conveyance of a cargo and revolution input by using the side of a structure as equipment instead of a crane. CONSTITUTION:A revolution type hoisting conveying equipment for side part of structure comprises a track 2 installed along a side part 1a of a structure 1 and a truck 3 running over the track. A revolving bed 4 is installed at the truck 3, an arm 5 for suspending a gondola is protruded from the side part 1a of the structure 1 by a length enough to prevent from being an obstacle on hoisting and installed at height H enough to prevent from being an obstacle on revolving input of the gondola suspended from a top end. A wire rope winding device 6 is installed on the revolving bed 4 and a wire rope 7 unwound from the device is disposed in a vertically down state through a guide sheave 8 at the tip part of an arm 6 for suspending a gondola and a gondola 9 is suspended from the tip part of the rope 7. A drive means 10 for running the truck 3 is provided.

3. 发明专利

JPH0664898A WORKING PLATFORM FOR WORK AT ELEVATED PLACE 失效
公开(公告)号：JPH0664898A
公开(公告)日：1994-03-08
申请号：JP22260992
申请日：1992-08-21
申请人： TAKENAKA KOMUTEN CO
发明人： OTAKI SHOJI , MIYAGUCHI MASAO , TANIGUCHI SHIRO
IPC分类号： B66F9/06 , B66F11/04
摘要： PURPOSE:To provide a working platform for a work at an elevated place which is used for a ceiling work at a construction site having a high ceiling and various works at an elevated place. CONSTITUTION:In a working platform A for a work at an elevated plate wherein a vertically expandable elevating mechanism 1 and a scaffolding 2 supported thereto are arranged on a car body 3, air casters 4 are attached to the four corners of the under surface of the car body 3, and the working platform is formed such that a working platform A is levitated and movable through the feed of compressed air to the air casters 4. This constitution causes safe and rapid movement of the working platform A to a desired working position by means of an extremely low labor, reliable fixing of a position, and attribution of the working platform to the increase of the speed of a work at an elevated place at a construction site and improvement of safety.

4. 发明专利

JPH05179644A STEEL PIPE SETTING-UP DEVICE 失效
公开(公告)号：JPH05179644A
公开(公告)日：1993-07-20
申请号：JP34730791
申请日：1991-12-27
申请人： TAKENAKA KOMUTEN CO , NAKAMURA KOGYO KK
发明人： YAMAMOTO MITSUO , OTAKI SHOJI , NAKAMURA YASUHIRO , OTAKE TAKASHI
IPC分类号： E02D7/20 , E02D13/04 , E02F3/36
摘要： PURPOSE:To erect a steel pipe without the need for a special heavy machine while maintaining a vertical posture even if there is an CONSTITUTION:A steel pile setting-up device M is installed at the arm 14 of a back hoe 12. The receiving deck 68 of the steel pile setting up device M can be moved in the right and left direction and around the axial center of an H steel 26 by hydraulic motors 34, 64 to a fixture 10. A guide roller 72 is disposed at the charging door 70 of the receiving deck 68 to maintain the vertical posture of an H type steel 26. The H type steel 26 freely falls into a hole H while the vertical posture is being maintained by the guide roller 72, the H type steel 26 is stopped by a pressing fitting which is installed at a traveling frame 84 when the top end hits an obstruction, and the traveling frame 84 is pressed down together with the pressing fitting by a hydraulic jack 78. It is therefore possible to press in the H type steel 26 while maintaining the vertical posture even when there is an obstruction inside the hole H.

5. 发明专利

JPH06144786A CRANE OPERATION RANGE RESTRICTION DEVICE 失效
公开(公告)号：JPH06144786A
公开(公告)日：1994-05-24
申请号：JP29236192
申请日：1992-10-30
申请人： TAKENAKA KOMUTEN CO , TORYO SYST SERVICE KK
发明人： ISHIJIMA HIROSHI , OTAKI SHOJI , SHIBATA YASUSHI , IWATA SATORU , HANADA HISASHI , MOTOOKA KOICHI
IPC分类号： B66C15/04 , B66C23/88
摘要： PURPOSE:To provide a crane operation range restriction device which is enforced to secure safety of operations, third men and the like with safety operating ranges discriminated from operation restricting ranges. CONSTITUTION:The device is equipped with a turning angle detection section 1 which is furnished with an earth magnetism sensor 1, decides a reference line O-L for a turning angle 9 by making use of earth magnetism, and detects the turning angle theta of a boom 8, a boom hoist angle detection section 2 detecting the boom hoist angle theta of the boom 8, and with an output display section 4 indicating a crane operating position based on the turning angle thetaand the boom hoist angle phi by means of images 45 or voice 4a, and the tip end position of the boom 8 is thereby operated based on the detected values from the turning angle detecting section 1 and the boom hoist angle detecting section 2. The tip end position of the boom 8 is then compared with an operation restriction range, so that a specified display or a notice is indicated on the output display section 4 or is informed of by a control section 3 provided for the device. By this constitution, the automatic determination of the reference line O-L by means of the earth magnetism sensor 1 permits preparations to be easily made for detecting the turning angle theta in a simple manner.

6. 发明专利

JPH0664886A SLIDABLE ROUNDING TRAVELING CRANE 失效
公开(公告)号：JPH0664886A
公开(公告)日：1994-03-08
申请号：JP22014892
申请日：1992-08-19
申请人： TAKENAKA KOMUTEN CO
发明人： OTAKI SHOJI , MIYAGUCHI MASAO , TANIGUCHI SHIRO
IPC分类号： B66C11/10
摘要： PURPOSE:To provide a slidable rounding traveling crane which is used for vertical conveyance and horizontal conveyance of a material or assembly of a steel frame, in construction of a building mainly through a roof push-up method. CONSTITUTION:In a slidable rounding type traveling crane, self-running type supporting machines 5 from which a slide rail 3 is suspended are fixed to two slide rails 3 in a manner to be arranged on the right and left sides of the central point of the slide rail 3 approximately symmetrically and near the central point as much as possible, and the self-running type supporting machine 5 is runnably suspended from an auxiliary rail 2. Thus, since a crane work by a hoist 6 is executed in a range wherein the slide rail 3 is equally protruded internally and externally of a rounding rail 1, a crane work range is equally increased to the inside and the outside to improve the working efficiency and provide excellent facility.

7. 发明专利

JPH0664717A AIR CASTER TRUCK 失效
公开(公告)号：JPH0664717A
公开(公告)日：1994-03-08
申请号：JP22257492
申请日：1992-08-21
申请人： TAKENAKA KOMUTEN CO
发明人： OTAKI SHOJI , MIYAGUCHI MASAO , TANIGUCHI SHIRO
IPC分类号： B61F11/00 , B62B3/00 , B65G7/06 , B65G21/22 , B65G47/52
摘要： PURPOSE:To provide an air caster truck which is used to carry materials, members containers or the like in a factory, at a construction site, in a truck terminal or the like. CONSTITUTION:A guide rail 5 is provided along a moving route of an air caster truck, a guide roller 3 which is removably attachable to the guide rail 5 is mounted on one of corner parts in a pallet 2, an auxiliary guide roller 4 which abuts on the guide rail 5 is mounted on the other adjacent corner part, and the advancement of a truck is guided by two guide rollers 3, 4. This constitution allows the safe and rapid guide of the loaded goods to the desired position with extremely small labors, and also allows great contribution to the safety of various operations in the factory or the like, and to the improvement of the working efficiency.

8. 发明专利

JPS63201260A AUTOMATIC RISING TYPE HORIZONTAL SCAFFOLD 失效
公开(公告)号：JPS63201260A
公开(公告)日：1988-08-19
申请号：JP3406087
申请日：1987-02-16
申请人： TAKENAKA KOMUTEN CO
发明人： ONISHI EIICHI , OTAKI SHOJI
IPC分类号： E04G1/20

9. 发明专利

JPH01271396A CLIMBING TOWER CRANE WITH EXPANDABLE RECEIVING BEAM AND CLIMBING THEREOF 失效
公开(公告)号：JPH01271396A
公开(公告)日：1989-10-30
申请号：JP9816388
申请日：1988-04-22
申请人： ISHIKAWAJIMA HARIMA HEAVY IND , ISHIKAWAJIMA YUSOKI KK
发明人： TANIGUCHI SHIRO , SHIMIZU HARUJI , OTAKI SHOJI , MIYAZAKI SEIJI , NAKAMURA TAKAO , SATO AKIRA , TOFUJI TAKAYOSHI , MITSUI TAKESHI , KAWANISHI EIJI
IPC分类号： B66C23/32
摘要： PURPOSE:To obtain an expandable receiving beam by sliding or rotating an expansion beam member so as to lengthen or shorten the length of the receiving beam than the interval between steel frame lateral beams by the action of hydraulic cylinders. CONSTITUTION:For climbing, a nut 42 is removed, an ornamental hairpin metal 14 and a receiving metal 13 are removed from a bolt 41 to cut off the connection between steel frame lateral beams 03 and extension members 5 and 8. Hydraulic cylinders 7 and 9 are operated, the left extension beam member 5 is rotated and located in the shortened state, the horizontal beam member 8a of the right extension member 8 is retracted into a right beam member 3, the right extension beam member 8 is located in the shortened state, thus a receiving beam 1 is shortened shorter than the interval between the steel frame lateral beams 03 and 03. The receiving beam 1 is climbed upward in this state, the hydraulic cylinders 7 and 9 are operated, on the contrary to the above, the left extension beam member 5 and the right extension beam member 8 are set in the extended state respectively, respective support sections 5d and 8d are fixed to the lateral beams 03 and 03 with the bolt 41 and the nut 42 via unloaded holes 14a and 13b of the ornamental hairpin metal 14 and the receiving metal 13.

10. 发明专利

JPH07139178A SUSPENSION TYPE CONVEYOR FOR SLOPE 失效
公开(公告)号：JPH07139178A
公开(公告)日：1995-05-30
申请号：JP28788093
申请日：1993-11-17
申请人： TAKENAKA KOMUTEN CO
发明人： OTAKI SHOJI , ISHIJIMA HIROSHI , SHIBATA YASUSHI
IPC分类号： E04G21/16
摘要： PURPOSE:To lift and convey construction materials, etc., at the arbitrary position of a slope. CONSTITUTION:A suspension type conveyor for a slope consists of trucks moved on the track 1 of the slope, the trucks 4 have carrier rails 5 horizontally projected to both outsides longer than track width in the direction rectangular to the track direction on the lower side of the track 1, and carriers 6 are suspended from the carrier rails 5. The carriers 6 can travel by themselves along the carrier rails 5 under the state in which the carriers 6 are suspended from the carrier rails 5, and travelling type carts 12 are loaded. Lifters 14 are installed at the side positions of the track 1 in a good office, and the lifters 14 are provided with the lifting-lowering functions of lifter rails 15 capable of being connected in series with the carrier rails 5 of the trucks. Various goods to be carried can be transported and unloaded automatically, efficiently, safely and economically extending over the whole regions of the huge slope.

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