专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2009226434A Pattern partially having lost foam, and casting method using the same 有权
标题翻译：具有部分失效泡沫的图案，以及使用其的铸造方法
公开(公告)号：JP2009226434A
公开(公告)日：2009-10-08
申请号：JP2008073834
申请日：2008-03-21
申请人： Kitagawa Iron Works Co Ltd , 株式会社北川鉄工所
发明人： TAKEDA KIYONORI , KASAHARA YASUMASA
IPC分类号： B22C7/00 , B22C7/02
摘要： PROBLEM TO BE SOLVED: To form a pattern with a simple structure by improving a pattern used for a green sand mold, and to remarkably improve the operability of a casting stage. SOLUTION: Disclosed is a pattern used for a green sand mold, and obtained by fitting an existent pattern produced by a die or a wooden mold with a lost foam pattern composed of a material disappearing by the heat of a molten metal, and in which, when casting sand is filled and molded, the lost foam pattern is separated from the existent pattern, so as to be stored into the casting sand. Also disclosed is a casting method where a desired molten metal is cast using a green sand mold composed of a material in which a projection part requiring split dies such as a projecting part in a pattern is made disappear by the heat of the molten metal upon the casting, and in which the projection part is separated from the pattern upon molding, and is left in casting sand. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：通过改进用于绿砂模具的图案来形成具有简单结构的图案，并且显着提高浇铸阶段的可操作性。解决方案：公开了一种用于绿砂模具的图案，其通过将由模具或木模制成的存在图案与由熔融金属的热量消失的材料构成的消失泡沫图案相配合，以及其中，当铸砂被填充和模制时，将失去的泡沫图案与现有图案分离，以便被储存在铸砂中。还公开了一种铸造方法，其中使用生砂模具铸造所需的熔融金属，所述生砂模具由以下材料组成，其中需要诸如图案中的突出部分的分割模具的突出部分被熔融金属的热量消失铸造，并且其中突出部分在模制时与图案分离，并且留在铸砂中。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JPH1135110A ARTICLE HOUSING EQUIPMENT 失效
公开(公告)号：JPH1135110A
公开(公告)日：1999-02-09
申请号：JP21257497
申请日：1997-07-22
申请人： KITAGAWA IRON WORKS CO
发明人： TAKEDA KIYONORI , TANIGAWA TERUYUKI , TANI MAKOTO , SAWAGUCHI TATSUE
IPC分类号： B65G1/04
摘要： PROBLEM TO BE SOLVED: To house layered articles with high efficiency by forming a space interposed between an article group of an upper layer and an article group of a lower layer as a travel passage layer of a carrying-in/carrying-out means of the articles, and forming an upper part and a lower part of its desired position as a raising/lowering passage division of a receiving/delivering means of the articles. SOLUTION: While rising, a receiving means 13 approaches (A1) in the arrow direction in which a delivering means 12 is arranged. The respective passing of comb teeth 121 and comb teeth 131 is mutually allowed, and an article 11 is delivered in its process. Then, in order to open the delivering means 12, a sliding movement in the arrow direction is started (A2). The receiving means 13 starts to descend in the arrow direction in the middle of the sliding movement (A3). The receiving means 13 passes through an opening, and in order to close the opening in the middle of it, the delivering means 12 restarts the sliding movement in the arrow direction (A4). The opening is closed, and it returns to a former (A1) condition position, and a delivering work procedure of the article 11 finishes.

3. 发明专利

JPH10331471A UNDERGROUND PARKING EQUIPMENT 失效
公开(公告)号：JPH10331471A
公开(公告)日：1998-12-15
申请号：JP15748597
申请日：1997-05-29
申请人： KITAGAWA IRON WORKS CO
发明人： TAKEDA KIYONORI , TANIGAWA TERUYUKI , TANI MAKOTO
IPC分类号： E04H6/18 , E04H6/22
摘要： PROBLEM TO BE SOLVED: To provide an underground parking equipment which are favorably installed in the lowermost floor of a building or a so-called underground body and in which cars are directly driven in respective spaces or driven out therefrom by using spaces between the ceiling beams or the bottom beams. SOLUTION: The upper stage car chamber 2 and the lower stage car chamber 3 are provided by using respective spaces between the ceiling beams 52 extending down from the upper side of an underground body 1 and the bottom beams 53 projecting upward from the lower part thereof. And further this parking device is provided with traveling trucks 4 freely traveling in the space between the upper stage car chamber 2 and the lower stage car chamber 3, lifters with a delivery function of cars, provided in the traveling trucks 4, and a temporary parking device temporarily keeping cars.

4. 发明专利

JPH10266612A ARRANGING STRUCTURE OF ON-VEHICLE COMB-TEETH FORK 失效
公开(公告)号：JPH10266612A
公开(公告)日：1998-10-06
申请号：JP8769897
申请日：1997-03-21
申请人： KITAGAWA IRON WORKS CO
发明人： TAKEDA KIYONORI , TANIGAWA TERUYUKI , TANI MAKOTO
IPC分类号： E04H6/18
摘要： PROBLEM TO BE SOLVED: To prevent a tire on comb teeth from sliding to the comb-teeth lengthwise directional both sides by arranging bar-shaped plural forks which protrude in the horizontal direction from a base stand and have the same width so that the adjacent forks become nonparallel to each other. SOLUTION: In an on-vehicle part of a lower stage lifter having a raising- lowering means to house a vehicle in a lower stage cabin, forks 9A to constitute a comb-teeth fork 9 are oppositely and protrusively arranged in the horizontal direction from a base stand 12 in a minimum range sufficient to support a grounding position of a tire of a vehicle, and the other is formed as a space. Here, the forks 9A are formed as a square column having the same width up to the tip from the base stand 12 by forming its cross section in a hollow rectangular shape, and the adjacent forks 9A are constituted so as to be protrusively arranged from the base stand 12 in the horizontal direction so as to become nonparallel to each other. Therefore, an outer peripheral surface of the tire supported by and contacted with the forks 9A, enters between the forks 9A, and the vehicle can be safely moved and transferred wihthout sliding the tire to both the left and right.

5. 发明专利

JPS56128826A JOINING METHOD OF ADJACENT PART FOR SOFT GROUND IMPROVEMENT WORK 失效
公开(公告)号：JPS56128826A
公开(公告)日：1981-10-08
申请号：JP3293780
申请日：1980-03-14
申请人： KITAGAWA IRON WORKS CO
发明人： SHIRAKI HISASHI , SAWAGUCHI TATSUE , YAMAMOTO MASAKATSU , TAKEDA KIYONORI , AZUMI HIROSHI , SHIRASAGO YOSHIO , SARADA YOSHITAKA , HATAJIMA TOSHIKATSU , NAGAHISA TOSHIO
IPC分类号： E02D3/12
摘要： PURPOSE:To make it possible to form a firm joint with adjacent parts when an improvement in supporting power of the ground is expected by stirring adjacent soft soils and hardeners in the ground by means of stirring blades, by arranging so that the stirred materials are pushed to the joining part adjacent to the already improved part. CONSTITUTION:A work ship employed for improvement of the soft ground is to be equipped with a driving part 3 elevating along a tower 2 installed on a ship body 1, four rotary shafts 4 suspended from the driving part 3 and stirring blades 5 mounted to the lower end of the shafts. The stirring blades 5 mounted to the lower end of each shaft consist of three steps of two stirring vanes for each step. They are so arranged that each stirring area for the vanes overlaps partially each other between the different shafts. By the stirring blades with such an arrangement the soft soils around are to be stirred with a supply of hardeners to form pilelike hardened parts 20, 21. At the time, the stirred parts (b) are to be pushed to the reverse direction to the moving direction of the stirring blades 5 so that volume and density of the stirred parts (a) in the rear part are increased. Thus the parts 20, 21 are joined.

6. 发明专利

JPH10266614A ON-VEHICLE DEVICE OF VEHICLE 失效
公开(公告)号：JPH10266614A
公开(公告)日：1998-10-06
申请号：JP9512997
申请日：1997-03-27
申请人： KITAGAWA IRON WORKS CO
发明人： TAKEDA KIYONORI , TANIGAWA TERUYUKI , TANI MAKOTO
IPC分类号： E04H6/18
摘要： PROBLEM TO BE SOLVED: To raise and lower a raising-lowering device without hindrance after a vehicle is transferred to a cabin from the raising-lowering device by forming a retreat structure that plural forks projecting in the horizontal direction from a base stand release projection of the forks in the horizontal direction from the base stand, and delivering the vehicle in the vertical direction to the other base stand from the base stand. SOLUTION: A retreat mechanism is arranged on plural forks 11 projecting in the horizontal direction from a base stand (a raising-lowering frame) 9 of a lower stage lifter so that a vehicle can be carried and smoothly transferred to a lower stage cabin by the lower stage lifter. That is, one ends of the forks 11 of the lower stage lifter are rotatably supported by the base stand 9, and a link arm 13 arranged on the forks 11 or a fork shaft part 12 is connected by individual rods 14, and a multiple parallel link is constituted, and one end of the link arm 13 is connected to a driving cylinder 15. At this time, a rotation support position of the forks 11 is arranged so as to be offset by a thickness dimension or more of a fork member, and the forks 11 are completely housed in the raising-lowering frame 9 by extension-contraction of the cylinder.

7. 发明专利

JPH0734709A MULTIPLE STAGE PARKING EQUIPMENT WITH ELEVATOR 失效
公开(公告)号：JPH0734709A
公开(公告)日：1995-02-03
申请号：JP4167993
申请日：1993-01-20
申请人： KITAGAWA IRON WORKS CO
发明人： TAKEDA KIYONORI , TAKADA HIROBUMI
IPC分类号： E04H6/28 , E04H6/18
摘要： PURPOSE:To minimize the strength of a member for a parking building regardless of an external force from a tower building by a method wherein the tower building equipped with an elevatable device is built independently from the parking building. CONSTITUTION:An elevator device 90 is attached to a tower building 91 in a state that it is freely elevatable as horizontal movement of a cage is constrained and revolvable through a bearing. In this case, the tower building 91 is independently built to a parking building 92 built in a plurality of stage and smooth transfer of a vehicle from a cage is executed by means of an approach through which the two buildings 91 and 92 are interconnected. The tower building 91 and the parking building 92 are of prefabrication structure and independent from each other and the member of the parking building 92 has a strength set to a value high enough to be durable to only its own load when an external force from the tower building 91 is exerted. This constitution reduces a production cost compared with that of conventional equipment and improves parking efficiency by converting the advancing direction of a vehicle in the middle of elevation of a cage.

8. 发明专利

JPH0472296A DEVICE FOR TAKING UP AND PAYING OFF WIRE ROPE 失效
公开(公告)号：JPH0472296A
公开(公告)日：1992-03-06
申请号：JP18551190
申请日：1990-07-12
申请人： KITAGAWA IRON WORKS CO
发明人： TAKEDA KIYONORI , YAMAMOTO MASAKATSU , NAGAHISA TOSHIO , HIRAKAWA RYUICHI
IPC分类号： B66D1/22 , B66D1/24 , B66D1/26 , B66D1/46
摘要： PURPOSE:To change the speed of a rope by coupling a reaction force shaft for receiving a rotational reaction force from a wire take-up drum in each of winches so as to combine the start and stop, and normal and reverse rotations of the winches with each other. CONSTITUTION:A motor 1 is coupled to a wire take-up drum 4 through the intermediary of a sun gear 2, planetary gears 3 and a first internal gear 5. A second internal gear 6 which is rotatable is meshed with a reaction force shaft gear 11 in another winch through the intermediary of a reaction force shaft 9 and a gear 10. Both winches give a torque to a wire take-up drum at a rate corresponding to the ratio between the numbers of teeth of the reaction force shaft gears 10, 11. Further, the speed of the rope can be changed by starting and stopping, and b normally and reversely rotating two general-purpose single speed motors without the operation of the winches being stopped. Accordingly, during light load operation, the speed of the rope can be increased without stopping the winches, thereby it is possible to enhance the working efficiency, to miniaturize the motors and to reduce the capacity of a power source unit.

9. 发明专利

JPS60252593A METHOD OF CONTROLLING TENSION OF ROPE IN WINCH 失效
公开(公告)号：JPS60252593A
公开(公告)日：1985-12-13
申请号：JP10913184
申请日：1984-05-28
申请人： KITAGAWA IRON WORKS CO
发明人： SHIRAKI HISASHI , KURIHARA KOUJI , KAICHI TOSHIYUKI , TAKEDA KIYONORI
IPC分类号： B66D1/50

10. 发明专利

JPS57158417A FORMING DEVICE FOR SAND BAG PILE IN SOFT GROUND 失效
公开(公告)号：JPS57158417A
公开(公告)日：1982-09-30
申请号：JP4435881
申请日：1981-03-25
申请人： KITAGAWA IRON WORKS CO
发明人： YAMAMOTO MASAKATSU , SHIRASAGO YOSHIO , TAKEDA KIYONORI
IPC分类号： E02D3/10
摘要： PURPOSE:To improve operation efficiency by disposing a sand bagging device in rise-and-fall-free shape in response to the height of a casing for driving in the titled device improving the soft ground of the bottom of the water, the bottom of the sea, etc. CONSTITUTION:When forming the sand bag pile, the casing 40 is inserted into the soft ground at first. Sand is supplied into the sand receiving hopper 64 of the sand bagging device G by means of a sand carrying feeder F controlled by a leveler 66 during that time. A cassette 86 in which sand bags 85 are received is mounted onto the casing 40 completely inserted, and the sand bagging device G is dropped onto the cassette 86. Seawater is injected into the casing 40, the sand bagging device G is operated, seawater in the casing 40 is discharged while bagging sand, and the sand bag pile is sunk into the casing.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式