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1. 发明专利

JP2856206B2 失效
公开(公告)号：JP2856206B2
公开(公告)日：1999-02-10
申请号：JP26065897
申请日：1997-09-25
申请人： HONMAGUMI KK , KITSUTAKA KOGAKU KENKYUSHO KK
发明人： KAWAUCHI MASARU , OKUMURA JUJI , IIZUKA HIROYUKI , MUNEMARU KYOAKI , AKAGI AKIRA , KITSUTAKA KOJI
IPC分类号： E02D15/10 , B63B35/00 , G01C5/00 , G01C15/00 , G01S19/14 , G01S19/41 , G01S19/43 , G01S5/14

2. 发明专利

JP2795405B2 失效
公开(公告)号：JP2795405B2
公开(公告)日：1998-09-10
申请号：JP17377696
申请日：1996-07-03
申请人： NISHIMATSU KENSETSU KK , KITSUTAKA KOGAKU KENKYUSHO KK
发明人： KONISHI TAMOTSU , KONDO MISAKA , ISHII MASANORI , ODA KAZUTOSHI , EKUMA KOICHI , KITSUTAKA KOJI , AKAGI AKIRA
IPC分类号： B66C13/22 , B66C13/48 , B66C21/00

3. 发明专利

JPH1062512A DIFFERENTIAL GPS POSITIONING DEVICE 失效
公开(公告)号：JPH1062512A
公开(公告)日：1998-03-06
申请号：JP22159896
申请日：1996-08-22
申请人： KITSUTAKA KOGAKU KENKYUSHO KK
发明人： MUNEMARU KIYOAKI , KIKKO KOJI
IPC分类号： G01C15/00 , G01S19/07 , G01S19/36 , G01S19/42 , G01S5/14
摘要： PROBLEM TO BE SOLVED: To highly accurately perform initialization and reduce the number of re-initialization. SOLUTION: A base station 5 having GPS 50 disposed at an already known spot, and a moving station having GPSs 10, 20 disposed on a working ship are constituted, and the position measuring value of the working ship is obtained by receiving a GPS signal from a satellite by GPS 50 and GPSs 10, 20. GPS antennas 11, 21 positioned for a turning axis are equipped as GPSs 10, 20 in the side of the working ship, and a positioning value monitoring part 32 judging whether positioning data 1 and positioning data 2 obtained by initialization carried out between GPSs 50 and 10 and between GPSs 50 and 20 respectively are agreed with the prescribed position relation is equipped.

4. 发明专利

JPH0932808A HOLDING DEVICE FOR ARTICLE 失效
公开(公告)号：JPH0932808A
公开(公告)日：1997-02-04
申请号：JP20752195
申请日：1995-07-21
申请人： KITSUTAKA KOGAKU KENKYUSHO KK
发明人： AKAGI AKIRA , SUGIYAMA TOSHIO
IPC分类号： F16B1/02 , F16B2/20
摘要： PROBLEM TO BE SOLVED: To provide a holding device for articles which can be fitted on an arbitrary position easily without need for any tool, provided that there is some clearance. SOLUTION: A long arm 1 and a short arm 2 are overlapped and engaged so as to oscillate in an X-shaped form at their middle point through a supporting shaft also for fitting an article. Fixed legs 4, 5 are fitted on both ends of the long arm 1 and the short arm 2. A spring is provided between the fixed legs 4, 5 of the arms different from each other which are the long arm 1 and the short arm 2 facing, between which the supporting shaft is put. By the force of the spring, both the arms are always made to work so as to be in an extended X-shaped form.

5. 发明专利

JPH10109886A HOOK BLOCK WARNING DEVICE 失效
公开(公告)号：JPH10109886A
公开(公告)日：1998-04-28
申请号：JP26328196
申请日：1996-10-03
申请人： NISHIMATSU CONSTR CO LTD , KITSUTAKA KOGAKU KENKYUSHO KK
发明人： EKUMA KOUICHI , HIRANO YOSHIHIRO , KONDOU MISAKA , ISHII MASANORI , AKAGI AKIRA
IPC分类号： B66C15/06 , B66C13/12
摘要： PROBLEM TO BE SOLVED: To provide a warning to the circumference when a crane is in operation on the side of load suspension, that is, the side of a hook block at low cost. SOLUTION: A hook block 1 is provided with an acceleration sensor 11, an azimuth sensor 12, a power generation device 13, a warning speaker 14, a warning lamp 15, a control device 16, and with a battery 17. The acceleration sensor 11 detects acceleration produced by the movement of the hook device 1, and the azimuth sensor 12 detects the change in azimuth of the hook block. Besides, the generation device generates electricity by the rotation of a sheave when the hook block is moved vertically, and also detects the vertical movement of the hook block 1. In addition, the battery 17 is charged by the generation device 13, and electric power is supplied from the battery 17. When the movement of the hook block is detected, the control device 16 permits the warning speaker 14 and the warning lamp 15 to be actuated. Therefore, the entire processes for a warning can thereby by performed independently by the hook block itself.

6. 发明专利

JPH08166240A METHOD OF REMOTE SURVEYING DANGEROUS ZONE 失效
公开(公告)号：JPH08166240A
公开(公告)日：1996-06-25
申请号：JP33259994
申请日：1994-12-13
申请人： NISHIMATSU CONSTR CO LTD , KITSUTAKA KOGAKU KENKYUSHO KK
发明人： ISHII MASANORI , KONISHI TAMOTSU , KIKKO KOJI
IPC分类号： G01C15/00 , G01S19/43 , G01S5/14
摘要： PURPOSE: To provide a method of remote surveying a dangerous zone where continuous surveying can be performed accurately even if it is an ultraremote area or a place that cannot be surveyed directly. CONSTITUTION: A fixed GPS11, a data transceiver 12, and a computer 13 for measurement are installed in a manned fixed station 10, and a mobile GPS21, an automatic tracking type total station 22, an inclinometer 23, an azimuth meter 24, and a data transceiver 25 are mounted on a relay vehicle 20, and a full arc prism 31, an inclinometer 33, an azimuth meter 34, and a data transceiver 35 are mounted on a remote-controlled vehicle 30 for measurement. The relay vehicle 20 is shifted to the vicinity of the work place and is stopped there, and the position of the relay vehicle 20 is measured by static relative measurement where GPS's are fixed in two stations, with the fixed GPS11 whose position is public and the fixed mobile GPS21 so as to seek the position of the automatic tracking type total station 22. Next, the position of a prism is computed by following the full arc prism 31 of the vehicle 30 for measurement with the automatic tracking type total station 22, and the position of the prism is converted into the coordinate of measurement under the measurement vehicle 30 so as to perform measurement.

7. 发明专利

JPH0547794B2 失效
公开(公告)号：JPH0547794B2
公开(公告)日：1993-07-19
申请号：JP31705387
申请日：1987-12-15
申请人： KITSUTAKA KOGAKU KENKYUSHO KK , TEKUNIKARU SHISUTEMU KK , KOKUDO SOGO KENSETSU KK
发明人： KITSUTAKA KOJI
IPC分类号： G01S17/08 , G01S17/66

8. 发明专利

JP2001080881A TOWER CRANE DEVICE 失效
公开(公告)号：JP2001080881A
公开(公告)日：2001-03-27
申请号：JP25790499
申请日：1999-09-10
申请人： NISHIMATSU CONSTR CO LTD , KITSUTAKA KOGAKU KENKYUSHO KK
发明人： KAWAMURA MASAMI , YOSHINO HIROYOSHI , KOYAMA MASAHIRO , AKAGI AKIRA , SHUDO KIYOAKI , SUGIYAMA TOSHIO , KUBO TOSHIHARU
IPC分类号： B66C13/46
摘要： PROBLEM TO BE SOLVED: To always grasp a position of a suspended cargo so that a device can be automatically operated, as the tower crane device. SOLUTION: In the tower crane device provided with a crane turn part suspending a hook block 6 capable of up/down moving on a mast, by tracing a total peripheral prism 22 provided in the hook block 6 with a total station 21 provided in a main unit of a crane 3, a three-dimensional position of the hook block 6 is grasped. A control device feeding back the three-dimensional position of the hook block 6 to operate it in a prescribed position is provided.

9. 发明专利

JP2861977B2 失效
公开(公告)号：JP2861977B2
公开(公告)日：1999-02-24
申请号：JP31660696
申请日：1996-11-27
申请人： HONMAGUMI KK , KITSUTAKA KOGAKU KENKYUSHO KK
发明人： KAWASAKI HIROYUKI , KAWAUCHI MASARU , KAWAURA EITARO , MUNEMARU KYOAKI , AKAGI AKIRA , KITSUTAKA KOJI
IPC分类号： E02F3/90 , E02F9/26 , G01S19/14 , G01S19/41 , G01S19/43 , G01S5/14

10. 发明专利

JPH1017271A TARGET POSITION INPUT METHOD AT AUTOMATIC OPERATION OF CABLE CRANE 失效
公开(公告)号：JPH1017271A
公开(公告)日：1998-01-20
申请号：JP17377796
申请日：1996-07-03
申请人： NISHIMATSU CONSTR CO LTD , KITSUTAKA KOGAKU KENKYUSHO KK
发明人： KONISHI TAMOTSU , KONDOU AYAKA , ISHII MASANORI , ODA KAZUTOSHI , EKUMA KOUICHI , KIKKO KOJI , AKAGI AKIRA
IPC分类号： B66C13/22 , B66C13/48 , B66C21/00
摘要： PROBLEM TO BE SOLVED: To reliably input a target position to an automatic operation control part by arranging a GPS mobile receiver in the target position and a GPS fixed receiver in a previously found three-dimensional position, performing operation processing on these position data, and designating the target position found from relative position data of a position of the fixed receiver and the mobile receiver on the driving side. SOLUTION: When an operator pushes a measuring button 53 by standing in a driving target position M by holding an antenna 52, its contact point signal is discriminated by a driving side position measuring device 54, and a GPS mobile receiver 51 receives the signal. This position data is wirelessly inputted to a position measuring operation processing part. On the other hand, position data received by a GPS fixed receiver 58 arranged in a previously found three-dimensional position is inputted to the position measuring operation processing part, and an operation is performed on three-dimensional coordinate values of the target position M by releative position data on respective installing position coordinates of the fixed receiver 58 and the antenna 52, and it is inputted to an automatic operation control part of a crane, and a target position of a bucket is designated on the driving side, and can be automatically and reliably inputted to the automatic operation control part.

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