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1. 发明专利

JPH09217597A NUT FEEDER 失效
公开(公告)号：JPH09217597A
公开(公告)日：1997-08-19
申请号：JP2524896
申请日：1996-02-13
申请人： SHIMIZU CONSTRUCTION CO LTD , ISHIKAWAJIMA HARIMA HEAVY IND
发明人： IKEDA TERUE , OKAZAKI MASAYOSHI , GOTO TORU , KOMURA YOSHIYA , TSUTSUI TAKESHI , SEKI YOICHI , SUZUKI TOSHIO
IPC分类号： E21D11/40 , B23P19/00
摘要： PROBLEM TO BE SOLVED: To automate feeding of nuts to a segment fastening device in a shield machine by taking out the nuts one by one from 5 nut stocker, and holding the nut by chuck units to transfer the nut. SOLUTION: Nuts stacked being fitted to the periphery of an vertical pipe in a nut stocker 3 are pushed up to suck the uppermost nut to a nut holder, and the nut holder is vertically erected to change the attitude of the nut. A pair of jaws of chuck units 17 fixed onto a chuck reversing unit 28 are inserted in the hollow part of the nut and separated from each other to hold the nut. A fork unit 36 disposed almost horizontally on a platform 56 of a segment erector has an intermediate fork, a tip fork and a sliding plate placed one upon another in three stages so as to be slidable onto a frame, and the chuck reversing unit 28 and the chuck units 17 mounted on the sliding plate in the uppermost layer transfer the nut from the nut stocker 3 to a segment fastening device.

2. 发明专利

JPS6363322A METHOD AND APPARATUS FOR THREE-DIMENSIONAL CULTURE OF PLANT 失效
公开(公告)号：JPS6363322A
公开(公告)日：1988-03-19
申请号：JP20782186
申请日：1986-09-05
申请人： ISHIKAWAJIMA HARIMA HEAVY IND
发明人： SEKI YOICHI , KAWADA SADAO
IPC分类号： A01G31/00 , A01G31/04

3. 发明专利

JPH0930653A CONTINUOUS UNLOADER 失效
公开(公告)号：JPH0930653A
公开(公告)日：1997-02-04
申请号：JP18146595
申请日：1995-07-18
申请人： ISHIKAWAJIMA HARIMA HEAVY IND
发明人： MIYAZAWA ISAO , SEKI YOICHI , SUDA SEIZABURO , YAMADA YOSHINORI
IPC分类号： B65G67/60 , F03C2/00
摘要： PROBLEM TO BE SOLVED: To provide a continuous unloader which can enhance the operating efficiency through operations in accordance with the heaviness of the load applied. SOLUTION: A continuous unloader concerned 1 is composed of a bucket conveyor which is circulatively driven at least in two drive positions, hydraulic motors 7a, 8a, 7b, 8b furnished at least one unit in each drive position, an oil pressure supplying means 21 to supply oil pressure as applicable to these hydraulic motors 7a... via oil path 24, and changeover means 27a, 28a which change over the oil path 24 in accordance with the heaviness of the load transported by the conveyor and decrease the number of hydraulic motors in service.

4. 发明专利

JPH0930652A DRAINING CIRCUIT FOR DRIVE OF BUCKET CONVEYOR 失效
公开(公告)号：JPH0930652A
公开(公告)日：1997-02-04
申请号：JP17903295
申请日：1995-07-14
申请人： ISHIKAWAJIMA HARIMA HEAVY IND
发明人： MIYAZAWA ISAO , SEKI YOICHI , SUDA SEIZABURO , YAMADA YOSHINORI
IPC分类号： B65G67/60
摘要： PROBLEM TO BE SOLVED: To provide a drain circuit for driving a bucket conveyor which can lessen the drain pressure applied to a lower hydraulic motor. SOLUTION: Hydraulic motors 9, 10 for driving a bucket conveyor 5 circulatively are mounted in the upper part 7 and lower part 8 of a bucket conveyor 5 installed plumb, and in the neighborhood of the lower one 10 of these motors a junction tank 20 is furnished to store temporarily the drain having leaked at the motor 10 and be fed by pressure upward with the drain pressure. With the junction tank 20, a drain pump 21 is connected to send by pressure the drain in the junction tank 20 to a main tank 19 which is located further above.

5. 发明专利

JPH0762603A RAILROAD MAINTENANCE ROBOT 失效
公开(公告)号：JPH0762603A
公开(公告)日：1995-03-07
申请号：JP21157493
申请日：1993-08-26
申请人： ISHIKAWAJIMA HARIMA HEAVY IND
发明人： SEKI YOICHI , YAMANO KANSHIROU , NARUSE YOSHIHIRO , TSUTSUI TAKESHI , KOMURA YOSHIYA
IPC分类号： E01B29/28
摘要： PURPOSE:To fasten bolts with a certain constant fastening torque (a standard), by stopping fastening by an impact wrench when the rotary speed of a bolt socket has decreased to a specified rotary speed. CONSTITUTION:Fastening bolts 4 are erected loose in advance on a sleeper 1 and a carrier mounting a device is forced to travel on the rails 3. The position of fastening bolts is detected by a bolt sensor and an impact wrench is lowered. The fastening bolt 4 is rotated by the bolt socket 24 of the impact wrench 13 to tighten the fastening bolt 4. At this time, the rotary speed of the bolt socket 24 is detected. This detected value is input from a rotary encorder 29 into a microcomputer 31 for instance. When the rotary speed of the bolt socket 24 has come down to a specified value preset, the impact rench is stopped to finish fastening.

6. 发明专利

JPH0753170A SPREADER AND TWIST LOCK DEVICE 失效
公开(公告)号：JPH0753170A
公开(公告)日：1995-02-28
申请号：JP19960493
申请日：1993-08-11
申请人： ISHIKAWAJIMA HARIMA HEAVY IND
发明人： SEKI YOICHI , HIROMORI ISAO , HIRATA TOSHIHIRO
IPC分类号： B66C1/10
摘要： PURPOSE:To provide a twist lock device for a spreader which can hold the swing center, spreading the swing range of a twist lock pin and a spreader for suspending a plurality of containers all at once. CONSTITUTION:The twist lock device of a spreader 3 is equipped with a twist lock pin 5 which projects downward on a spreader body 4 suspended in free vertical winding from a trolley 2, and the twist lock pin 5 is fixed by inserting the pin 5 into a locking hole 11 on the upper surface of a container 1 and tuning the pin 5. A spherical flange 32 whose undersurface is formed to a spherical form is installed on the twist lock pin 5, and a spherical surface bearing 31 on which the spherical flange 32 can be placed is formed on the spreader body 4, and the twist lock pin 5 is suspended in a swingable manner on the spreader body 4, and a spring member 37 for pressing the spherical flange 32 on the spherical surface bearing 31 is installed on the upper surface of the twist lock pin 5.

7. 发明专利

JPS61192235A EQUIPMENT FOR PRESERVING FRESHWATER FISHES 失效
公开(公告)号：JPS61192235A
公开(公告)日：1986-08-26
申请号：JP3353585
申请日：1985-02-21
申请人： ISHIKAWAJIMA HARIMA HEAVY IND
发明人： KOBAYASHI YASUJI , SEKI YOICHI
IPC分类号： A01K63/02

8. 发明专利

JPH0633422A MOVABLE TYPE THREE-DIMENSIONAL FOOTPATH BRIDGE 失效
公开(公告)号：JPH0633422A
公开(公告)日：1994-02-08
申请号：JP21072392
申请日：1992-07-16
申请人： ISHIKAWAJIMA HARIMA HEAVY IND
发明人： TSUYAMA KATSUJI , OGINO MASAYUKI , SEKI YOICHI , OKADA TAKAYOSHI , MORIYA YOSHIRO
IPC分类号： E01D1/00 , E01D15/12 , E01D15/133
摘要： PURPOSE:To secure a footpath over a construction site by installing it on the construction site. CONSTITUTION:A pair of portal type footpath bridge segments 6 are made up by connecting walking floors 3. The segments 6 can be optionally moved by a mobile truck 1 on which erected pier structure 2 is set in an expansible manner. The floors 3 are supported at one side by the structure 2, and a movable floor 4 is rotatably provided on the upper end of the structure 2. An elevating step 5 is attached to the floor 4 in a vertically turnable way. The paired segments 6 are set across the construction site and the floors 3 are connected to each other to enable walkers to pass over the construction site.

9. 发明专利

JPH03292825A CULTURE DEVICE OF CROP 失效
公开(公告)号：JPH03292825A
公开(公告)日：1991-12-24
申请号：JP9373190
申请日：1990-04-09
申请人： ISHIKAWAJIMA HARIMA HEAVY IND
发明人： ISHIDA YUKIHISA , SEKI YOICHI , SAKUMA SUNAO
IPC分类号： A01G31/00 , A01G31/04
摘要： PURPOSE:To obtain the title culture device of crops capable of sufficiently and continuously maintaining illuminance on crops, by making the contour of a great number of culture beds moving on an endless track into an approximately regular triangle during transfer at the lower side and laying an illuminating tool to lighten the inside of the culture beds. CONSTITUTION:In the above-mentioned culture device of crops, especially, when culture beds 3 are transferred at the lower side, auxiliary regularly planting plates 6a and 6b are closed, the contour of the culture beds is made into an approximately regular triangle and fluorescent lamps 11 are lit. Consequently, sufficient illumination with the fluorescent lamps 11 is secured and since the fluorescent lamps 11 are arranged approximately at central positions of the beds 3 in a closed state of the auxiliary regularly planting plates 6a and 6b, illuminance to the whole crops is almost uniformed. Therefore, the culture device has excellent space factor since the beds 3... are in a vertically piled state. Accordingly, a great number of crops can be cultured even in a narrow site once and when the beds 3 are transferred at the lower side, illuminance is not deficient so that this device has no bad influence on growth of crops.

10. 发明专利

JPH0780778A TORQUE MANAGEMENT METHOD OF RAIL FASTENING BOLT AND ITS DEVICE 失效
公开(公告)号：JPH0780778A
公开(公告)日：1995-03-28
申请号：JP23164893
申请日：1993-09-17
申请人： ISHIKAWAJIMA HARIMA HEAVY IND
发明人： SEKI YOICHI , YAMANO KANSHIROU , NARUSE YOSHIHIRO , TSUTSUI TAKESHI , KOMURA YOSHIYA
IPC分类号： B25B21/00 , B25B23/14 , B25B23/151 , E01B29/28
摘要： PURPOSE:To provide a torque management method of rail fastening bolt and its device which can manage the fastening bolt to a designated value even though the fastening resistance of the fastening bolt is different. CONSTITUTION:In a device in which a bolt 4 erected in a screw hole in order to fix a rail 3 to a sleeper 1 is fastened by an impact wrench 13 movable up and down, a measuring means 26 to measure the preliminary fastening time T1 necessary to fasten the bolt 4 up to about the middle position; and a tightening time setting means 27 to set the tightening time T2 of the remaining part of the bolt 4 according to the prelimenary fastening time T1; are provided.

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