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1. 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.

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

JPH07101680A JIB FIXING DEVICE FOR RESTING CRANE 失效
公开(公告)号：JPH07101680A
公开(公告)日：1995-04-18
申请号：JP25147593
申请日：1993-10-07
申请人： TAKENAKA KOMUTEN CO
发明人： ISHIJIMA HIROSHI , IWATA SATORU , NAKAMURA NOBORU , SHIBATA YASUSHI
IPC分类号： B66C23/88
摘要： PURPOSE:To fix a jig of a crane in a resting condition by a staying wire rope in safe and short time work. CONSTITUTION:A small diameter guiding wire rope 6 is wound round a winder 2 arranged in a jib 1, and a coupler 8 to connect a staying wire rope 9 is arranged on respective guiding wire ropes 6. A receiving metal fitting 4 to support a slipping-out preventive unit 11 of the staying wire rope 9 is arranged in a part where the guiding wire rope 6 peeps out from the jib 1, and an operation wire rope 7 for release operation is arranged up to a position of the winder 2. The large diameter staying wire rope 9 to be connected to the guiding wire rope 6 is prepared on the ground. A coupler 10 and the slipping-out preventive unit 11 to be connected to the coupler 8 of the guiding wire rope 6 are arranged in a tip part of this staying wire rope 9. The staying wire rope 9 is arranged in a fork shape in a condition where the slipping-out preventive unit 11 is supported with the receiving metal fitting 4 of the jib 1, and respective lower end parts are fixed to the ground surface just below or a structure or the like. Thereby, since the large diameter staying wire rope 9 is suspended by the small diameter guiding wire rope 6 and the jib 1 is fixed by the large diameter wire rope 9, the winder 2 can function sufficiently in a lightweight and small type.

4. 发明专利

JPH07101679A JIB FIXING DEVICE FOR RESTING CRANE 失效
公开(公告)号：JPH07101679A
公开(公告)日：1995-04-18
申请号：JP25133893
申请日：1993-10-07
申请人： TAKENAKA KOMUTEN CO
发明人： ISHIJIMA HIROSHI , IWATA SATORU , NAKAMURA NOBORU , SHIBATA YASUSHI
IPC分类号： B66C23/88
摘要： PURPOSE:To provide a jib fixing device used to fix a jib reliably in safe and short time work when the jib of a crane in a resting condition is fixed by staying wire ropes. CONSTITUTION:A motor-driven winch 2 to wind two staying wire ropes 4 to fix a jib 1 of a resting crane is arranged in the jib 1 of the crane, and the two staying wire 4 are derived in a peeping-out condition from a position comparatively close to the tip of the jib 1 through a pulley 3 so as to be lowered. Wire ropes are delivered by the motor-driven winch 2, and the two wire ropes are arranged in a fork shape, and the tip part is fixed to the ground surface just below or a structure or the like, and proper tensile force is applied to the two wire ropes by reverse driving of the motor-driven winch 2. Thereby, since the two wire ropes 4 and 4 are delivered from a position close to the tip of the jib by the motor-driven winch 2, the jib can be fixed safely and reliably in a short time without requiring manpower, and the safely and stability can be secured.

5. 发明专利

JPH07158282A CRANE TYPE CARRYING DEVICE FOR SLOPE 失效
公开(公告)号：JPH07158282A
公开(公告)日：1995-06-20
申请号：JP31170493
申请日：1993-12-13
申请人： TAKENAKA KOMUTEN CO
发明人： OTAKI SHOJI , ISHIJIMA HIROSHI , SHIBATA YASUSHI , KAINO MASAMI , OZAKI TETSUYA , MAEHATA TATSUMI , NAKAMURA SHOJI , SUMIYA SEIKI , HIGUCHI KIYONORI , TSURUTA MAKOTO , ARITSU HITOSHI
IPC分类号： E04G21/16
摘要： PURPOSE:To efficiently, safely and economically carry and unload various carrying materials over the whole area of a long slope in a crane type carrying device for slope used for lifting and carrying various kinds of constructing materials to an optional position of a slope, and contribute to the progress of the slope work. CONSTITUTION:A truck 5 moved on a track laid in the vertical direction of a slope has a structure in which a working space 7b capable of raising and lowering a carrying material 20 in the track width of the track 3 is ensured. A hoist rail 10 on which a hoist 13 is set in such a manner as to be capable of traveling is set in the form horizontally protruded from the front part of the truck 5 by a required length. The rear end of the hoist rail 10 is supported by the rear part of the truck 5 in such a manner as to be horizontally rotatable, and the middle part is connected to a turning driving part 12 on the truck in such a manner as to be capable of turning in sector. The hoist 13 is traveled over the whole length of the hoist rail 10.

6. 发明专利

JPH05179714A WALL-CONNECTED STRUCTURE 失效
公开(公告)号：JPH05179714A
公开(公告)日：1993-07-20
申请号：JP34670491
申请日：1991-12-27
申请人： TAKENAKA KOMUTEN CO , DAIKEN KK
发明人： KOBAYASHI TADAO , MIYAGUCHI MASAO , ISHIKAWA YOSHIHIRO , OTAKI SHOJI , ISHIJIMA HIROSHI , KAKITA EISAKU , YAMAMOTO MITSUO , MAEHATA TATSUMI , HARADA TOSHIO , FURUSAWA KEIICHIRO , KAKIZOE YOSHIHARU
IPC分类号： E04B1/35 , E04G1/36
摘要： PURPOSE:To obtain a wall-connected structure for traveling work, which is applicable to continuous outside scaffolds even when the body moves without exposing brackets for wall connection to the outside of the body. CONSTITUTION:A housing arm 42 is attached to the body 52 rotatably, and a guide vehicle 28-attached angle 34 is fixed to the arm 42. The guide vehicle 28 is inserted into the guide groove 26 of a guide rail 34 provided for the outside scaffold 56 in such a way that no connection of walls occurs temporarily when the body 52 is moved because walls are connected all the time. Also, since the arm 42 is made rotatable around bolt 48 and nut 50, it is housed into the space between the outside wall pipe 70 and the body 52 when the arm 42 is turned after the outside wall panel 70 is attached, whereby preventing the exposure of it to the outside.

7. 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.

8. 发明专利

JPH0672690A BRAKE DEVICE FOR RAIL TRAVELING TYPE CRANE 失效
公开(公告)号：JPH0672690A
公开(公告)日：1994-03-15
申请号：JP22721992
申请日：1992-08-26
申请人： TAKENAKA KOMUTEN CO
发明人： ISHIJIMA HIROSHI , OTAKI SHOJI
IPC分类号： B66C9/18
摘要： PURPOSE:To provide a brake device for preventing an accident of running away a rail traveling type crane due to a strong wind, typhoon, etc. CONSTITUTION:In a brake device for preventing a rail traveling type crane, moved on a rail 8, from running away, the device is constituted of contactors 30, 31 constituted as a pair of interposing mechanisms 3 for generating braking force by interposing both side surfaces of the rail 8 and a drive mechanism for generating braking force by driving a pair of the contactors 30, 31 opened/ closed or for releasing the braking force between the contactors 30, 31 and the rail 8, and set up in a crane under carriage. In this way, the device can be used to be synchronized with crane control, and the braking force against the rail 8 can be easily and surely generated or released by rotating a rotary cam 5 by a motor to open/close the interposing mechanism 3.

9. 发明专利

JPH07317297A BURYING DEVICE FOR IDENTATION WITH PUTTY 失效
公开(公告)号：JPH07317297A
公开(公告)日：1995-12-05
申请号：JP13834694
申请日：1994-05-27
申请人： TAKENAKA KOMUTEN CO
发明人： ISHIJIMA HIROSHI , SHIBATA YASUSHI , ETO SUMIYOSHI , ARITSU HITOSHI
IPC分类号： E04F21/30
摘要： PURPOSE:To facilitate operation, and to bury an indentation of a ceiling, etc., without requiring a scaffolding by a method wherein a discharger is mounted at the end of a rod and a putty storing feeding device on its midway of the rod, a cylinder and a piston lever for the storing feeding device are operated, and the indentation is filled with putty through a discharging opening. CONSTITUTION:An operating valve 14e is closed, a rod 11 is erected, and the surface 13b1 of a discharging plate 13b is placed so that the discharging opening 13b2 of the discharging plate 13b and the indentation 15a of a ceiling 15 coincide. The operating valve 14e is opened, a section between a piston lever 13d and a piston 13f is supplied with compressed air, and the piston lever 13d and the piston 13f are moved to lower sections. The conical surface of a conical-shaped plug section 13c1 is separated from the discharging opening 13b2. A pilot valve 14f is moved simultaneously, a piston 12c and a piston lever 12d are shifted to upper sections, and the inside of a storing space 13m is supplied with putty in a cylinder 12e. Then, the operating valve 14e is closed, valves 14f, 14g are returned to an original state, and the putty P of an opening-closing body 13c is pushed into the indentation 15a. Accordingly, a high section can be buried easily without installing a scaffolding.

10. 发明专利

JPH07139179A SUSPENSION TYPE CONVEYOR FOR SLOPE 失效
公开(公告)号：JPH07139179A
公开(公告)日：1995-05-30
申请号：JP28796293
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 truck moved on inclined tracks 1 laid on a slope is connected to the wire rope 5 of an electric winch 4, and engaging rods 7, from which a transport vessel 8 is suspended, are projected to sections lower than the wheels 6 of the truck 3. The transport vessel 8 consists of a vessel body 12 having suspension hooks 15 capable of being latched with the engaging rods 7 of the truck 3 in an upper section, vessel trucks 13, on which the vessel body 12 is placed, and jacks 14 being disposed among the vessel body 12 and the vessel trucks 13 and lifting and lowering the vessel body 12. A vessel receiving section 18, on which the vessel trucks 13 of the transport vessel 8 can travel, is arranged on a good office. Various goods to be transported can be transported and unloaded extending over the whole regions of the huge slope fully automatically, efficiently, safely and economically.

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