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    • 1. 发明专利
    • 端部ねじ付き異形鉄筋およびその製造方法
    • 具有末端螺钉的不规则形状加固棒及其制造方法
    • JP2015010447A
    • 2015-01-19
    • JP2013138643
    • 2013-07-02
    • 株式会社トーカイTokai Corp章 福田Akira Fukuda章 福田
    • WAKIYAMA KOZOHIRAI KEIJIFUKUDA AKIRA
    • E04C5/03
    • 【課題】鉄筋端部の雄ねじ部の形成が容易で、生産性に優れ、雄ねじ部の強度にも優れ、かつ定着性の低下が緩和できる端部ねじ付き異形鉄筋を提供する。【解決手段】鉄筋本体1aの外周面に節1ba,リブ1baを有する異形鉄筋であって、端部および長さ方向の中間に前記鉄筋本体1aの外周面よりも拡径した拡径化部W1dを有する。少なくも一端の拡径化部W1dは雄ねじ部1cが形成される。中間の拡径化部W1dの外周面にコンクリート定着用の線状の突起5を有する。拡径化部W1dの外径を、節1baおよびリブ1baを含む鉄筋最外径以下とする。雄ねじ部1cは転造ねじとする。前記節1ba,リブ1ba、各拡径化部W1d、および中間の拡径化部W1dの外周面の突起5は、前記節1ba,リブ1baをロール形成するときに、ロール成形する。【選択図】図1
    • 要解决的问题:提供一种具有端部螺钉的不规则形状的钢筋,其中容易形成在钢筋端部的邮寄螺丝部分,其生产率和外螺纹部分的强度都是优异的,以及 可以减轻定影性的降低。解决方案:不规则形状的钢筋在钢筋本体1a的外周表面上具有结1bb和肋1ba,并且包括直径扩大部分W1d,其直径大于 钢筋本体1a的外周表面在其端部和中间在长度方向上。 至少在一端,在直径扩大部W1d上形成有外螺纹部1c。 用于混凝土固定的直线突起5形成在中部的直径扩大部分W1d的外周表面上。 直径扩大部W1d的外径设定为包括结1bb和肋1ba的钢筋的最外径。 外螺纹部1c是卷绕螺纹。 在卷成形结1bb和肋1ba时,将中间的直径扩大部W1d的外周面上的结1bb,肋1ba,直径扩大部W1d和突起5卷成型。
    • 2. 发明专利
    • Bar arrangement structure and bar arrangement construction method of steel structure building/concrete foundation beam
    • 钢筋混凝土结构和钢筋结构钢结构建筑/混凝土基础梁的施工方法
    • JP2013185425A
    • 2013-09-19
    • JP2012054004
    • 2012-03-12
    • Tokai Corp株式会社トーカイAkira Fukuda章 福田
    • FUKUDA AKIRA
    • E04G21/12E02D27/01
    • PROBLEM TO BE SOLVED: To provide a bar arrangement structure and a bar arrangement construction method capable of supplying and constructing reinforcing bars in a short period of time, stabilizing quality, minimizing inspections and reducing costs, while using highly reliable mechanical reinforcing bar joints, in a concrete foundation beam for which a superstructure is a steel structure.SOLUTION: Continuous reinforcing bars 10 which are longitudinal bars continuously provided over the entire length of a concrete foundation beam 6 comprise a pair of end reinforcing bars 11 positioned at both ends, a plurality of intermediate standard length reinforcing bars 12 of the length equal to each other, that are respectively arranged side by side between them, and one length adjusting reinforcing bar 13. The pair of end reinforcing bars 11 have a diameter-enlarged head 11 for fixation at the end to be the end of the continuous reinforcing bars 10. The end reinforcing bars 11, the intermediate standard length reinforcing bars 12 and the length adjusting reinforcing bar 13 are connected to each other by screw type mechanical reinforcing bar joints 14. For the end reinforcing bars 11 and the intermediate standard length reinforcing bars 12, the ones prepared by a steel product manufacturer or the like as standard length objects are used.
    • 要解决的问题:提供一种能够在短时间内供应和构造钢筋的杆布置结构和杆布置构造方法,在使用高度可靠的机械钢筋接头的同时稳定质量,最小化检查和降低成本 混凝土基础梁,其上部结构是钢结构。解决方案:在混凝土基础梁6的整个长度上连续设置的纵向杆10的连续钢筋10包括位于两端的一对末端加强筋11,多个 长度彼此相等的中间标准长度的钢筋12,它们分别并列设置在它们之间,并且一个长度调节钢筋13.一对端部加强筋11具有直径增大的头部11,用于固定在 端部为连续钢筋10的端部。端部钢筋11, 安装长度加强筋12和长度调节钢筋13通过螺旋型机械钢筋接头14彼此连接。对于端部钢筋11和中间标准长度的钢筋12,由钢制品制造商或 使用类似标准长度的对象。
    • 3. 发明专利
    • Upper and lower steel pipes jointing structure for steel pipe column and jointing method thereof
    • 钢管钢管上下钢管接头结构及其接合方法
    • JP2011231561A
    • 2011-11-17
    • JP2010104727
    • 2010-04-30
    • Akira FukudaKeiji Hirai敬二 平井章 福田
    • HIRAI KEIJIFUKUDA AKIRA
    • E04B1/58E04B1/24
    • PROBLEM TO BE SOLVED: To provide an upper and lower steel pipes joint structure for a steel pipe column which allows the firm joint of upper and lower steel pipe columns in a short time without welding and reducing the operation man-hour.SOLUTION: A lower edge of an upper steel pipe column 1 and an upper end of a lower steel pipe column 2 are thick parts 1a and 2a whose pipe walls are thickened up in a thickening process by heating and compression. Male screw parts 1b and 2b are formed on outer peripheral surfaces of the thick parts 1a and 2a. A screw cylinder 3 is screwed over the whole male screw parts 1b and 2b of the upper and lower steel pipe columns 1 and 2. A reinforcement tube 4 fastened and fitted by the thickening process may be provided in an inner periphery of the thick parts 1a and 2a of each steel pipe column 1 and 2.
    • 要解决的问题:提供一种用于钢管柱的上下钢管接头结构,其允许上下钢管柱在短时间内的牢固接合而不进行焊接并减少操作时间。 解决方案:上钢管柱1的下边缘和下钢管柱2的上端是厚壁部分1a和2a,其管壁通过加热和压缩在增稠过程中变厚。 外螺纹部分1b和2b形成在厚部分1a和2a的外周表面上。 螺杆3被拧在上,下钢管柱1和2的整个外螺纹部分1b和2b上。通过加厚工艺固定和装配的加强管4可以设置在厚部1a的内周 每个钢管柱1和2的2a和2a。版权所有(C)2012,JPO&INPIT
    • 5. 发明专利
    • Reinforced structure with head and joint
    • 加强结构与头和接头
    • JP2011084898A
    • 2011-04-28
    • JP2009237160
    • 2009-10-14
    • Dai Ichi High Frequency Co LtdAkira Fukuda章 福田第一高周波工業株式会社
    • WAKIYAMA KOZOFUKUDA AKIRA
    • E04C5/18E04C5/03E04G21/12
    • PROBLEM TO BE SOLVED: To provide a reinforced structure with a head and a joint, which enables the facilitation of production and the simplification of production equipment, while obtaining the advantages of savings in the amount of reinforcement for use, the simplification of bar arrangement, a reduction in excessively-concentrated bar arrangement, proper connection workability, and a shortened construction period.
      SOLUTION: This reinforced structure with the head and the joint includes the reinforcement 1 having male screws 1a and 1a provided at both ends, a diameter-enlarged head forming component 3 which is screwed to the male screw 1a of one end of the reinforcement 1 with a female screw 3a and which forms a diameter-enlarged head 3A for the application of an anchoring force at the one end of the reinforcement 1, and a screw cylinder 2. The screw cylinder 2, which has an inner peripheral surface formed in a female screw 2a, has one end screwed to the other end of the reinforcement 1, and has the other end screwed to the male screw 1a of an end of another reinforcement 1A, so as to connect both the reinforcements 1 and 1A together. A reinforcement joint 2A comprises the screw cylinder 2 and the male screws 1a and 1a.
      COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供具有头部和接头的加强结构,其能够促进生产和简化生产设备,同时获得节省使用量的优点,简化 酒吧布置,过度集中的酒吧布置,适当的连接可操作性以及缩短的施工周期。 解决方案:具有头部和接头的该加强结构包括具有设置在两端的外螺纹1a和1a的加强件1,直径扩大的头部形成部件3,螺纹连接到螺钉的一端的外螺纹1a 加强件1具有内螺纹3a,并且形成用于在加强件1的一端施加锚定力的直径增大的头部3A和螺杆缸2.螺杆缸2具有形成的内周面 在内螺纹2a中,一端拧入加强件1的另一端,另一端拧入另一加强件1A的一端的外螺纹1a上,以将两个加强件1和1A连接在一起。 加强接头2A包括螺杆缸2和外螺纹1a和1a。 版权所有(C)2011,JPO&INPIT
    • 6. 发明专利
    • Storage container
    • 储物容器
    • JP2005306479A
    • 2005-11-04
    • JP2004194974
    • 2004-06-30
    • Akira Fukuda晃 福田
    • FUKUDA AKIRA
    • B65D25/20B65D51/24
    • PROBLEM TO BE SOLVED: To provide a storage container which has a good spherical outer appearance as a whole to attract buyers interest, is used as a storage container with a decorative cap when an item stored is inside and as a display container for a decorative article after the item is taken out, and which is placed easily and speedily on a desk, etc. by reversing a cap-shaped member through a joining member. SOLUTION: This storage container 10 comprises a storage container main body 25, a hole 11 for storing and discharging a content, and a closing member 12 for closing the hole 11. The member 12 closes the hole 11 in a condition reversed from the fixed condition for closing the hole 11. COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:为了提供一种整体上具有良好的球形外观以吸引买家兴趣的存储容器,当被存储的物品在内部时被用作具有装饰盖的存储容器,并且作为用于 该物品被取出后的装饰物品,并且通过使接合构件反转而能够容易且快速地放置在桌子等上。 解决方案:该存储容器10包括存储容器主体25,用于存储和排出内容物的孔11和用于封闭孔11的关闭构件12.构件12以与从 关闭孔11的固定条件。版权所有(C)2006,JPO&NCIPI
    • 7. 发明专利
    • Bar arrangement structure of upper steel structure column base foundation
    • 上钢结构柱基础的钢筋混凝土结构
    • JP2012077531A
    • 2012-04-19
    • JP2010224504
    • 2010-10-04
    • Akira FukudaNakayama Katsumi中山 勝美章 福田
    • NAKAYAMA TAROONO YOSHITERUFUKUDA AKIRA
    • E04C5/03E02D27/00E02D27/08
    • PROBLEM TO BE SOLVED: To provide a bar arrangement structure of an upper steel structure column base foundation, capable of dissolving the excessively-concentrated bar arrangement of anchor bolts and various kinds of reinforcing bars, facilitating reinforcing bar assembly, and improving the reliability of the structure.SOLUTION: A column base foundation 3 of a reinforced concrete structure supports a steel column 2 in the upper structure 1 of the steel structure, and is provided with a rising part 3a to which a footing beam 5 of the reinforced concrete structure is joined or which is provided on a footing portion. In the rising part 3a, a plurality of anchor bolts 6 connected with the steel column 2 are buried, and a plurality of column main reinforcements 15 arranged side by side at the outer peripheral part and extended in the vertical direction respectively and hoops 16 as reinforcing bars are provided. In the bar arrangement structure, reinforcing bars with a diameter-enlarged head having a diameter-enlarged head part 15a are used for the column main reinforcements 15.
    • 要解决的问题:为了提供上钢结构柱基础基座的杆布置结构,能够解决过度集中的锚固螺栓和各种钢筋的杆布置,便于钢筋组装,并且改善 结构的可靠性。 解决方案:钢筋混凝土结构的立柱基础3在钢结构的上部结构1中支撑钢柱2,并且设有升高部分3a,钢筋混凝土结构的基脚5是 连接或设置在基部上。 在上升部3a中,埋设有与钢柱2连接的多个锚固螺栓6,并且分别在外周部并排设置并沿垂直方向延伸的多个柱主加强件15,并且箍16作为加强件 酒吧提供。 在杆配置结构中,柱主要增强件15使用具有直径扩大头部的直径增大头部的钢筋。版权所有(C)2012,JPO&INPIT
    • 8. 发明专利
    • Decoration of storage container
    • 存储容器的装饰
    • JP2006290391A
    • 2006-10-26
    • JP2005112061
    • 2005-04-08
    • Akira Fukuda晃 福田
    • FUKUDA AKIRA
    • B65D51/24
    • PROBLEM TO BE SOLVED: To provide a decoration of a storage container to be used as the decoration of the storage container such as a PET bottle filled with various kinds of liquid such as juice, improving appearance quality of the storage container to arouse customer's interest in purchasing, and removed from the container after the liquid in the container is taken to be usable as an ornament. SOLUTION: The decoration 10 is detachably engaged with a lid 51 of the storage container 50 for use. The decoration 10 includes a decoration body 11 and a support 12 capable of fixing the body 11 to the lid 51. The decoration body 11 is equipped with a hole 14 which permits a decorative object 13 to be put in/out. The support 12 is detachably mounted on the body 11. COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:为了提供用作储存容器的装饰的储存容器的装饰,例如装满诸如果汁的各种液体的PET瓶,提高储存容器的外观质量以唤起 客户对采购的兴趣,并将容器中的液体作为装饰品使用后从集装箱中取出。 解决方案:装饰件10与储存容器50的盖51可拆卸地接合以供使用。 装饰件10包括能够将主体11固定到盖51的装饰主体11和支撑件12.装饰主体11装备有允许装饰物体13进/出的孔14。 支撑件12可拆卸地安装在主体11上。版权所有(C)2007,JPO&INPIT
    • 9. 发明专利
    • Screw type reinforcement joint for reinforcements different in diameter, and reinforced structure with the joint
    • 用于不同直径的钢筋螺栓类型加固接头以及与接头的加强结构
    • JP2011102488A
    • 2011-05-26
    • JP2009257651
    • 2009-11-11
    • Dai Ichi High Frequency Co LtdAkira Fukuda章 福田第一高周波工業株式会社
    • WAKIYAMA KOZOFUKUDA AKIRA
    • E04C5/18E04G21/12
    • PROBLEM TO BE SOLVED: To provide a joint which enables the connection of reinforcements different in diameter from each other and which can obtain advantages of simple connection workability and shortening of a construction period as advantages of the screw type reinforcement joint, and a reinforced structure with the joint, using the same.
      SOLUTION: This screw type reinforcement joint 3 for the reinforcements different in diameter includes a male screw component 31 with both ends different in diameter, which has a pair of male screw portions 31b and 31c different in diameter from each other, a large diameter-side screw cylinder 32, and a small diameter-side screw cylinder 33. A male screw portion 1a of the large-diameter reinforcement 1 and a male screw portion 1a of the small-diameter reinforcement 1A are screwed into the screw cylinders 32 and 33, respectively. In the reinforced structure with the joint, the large-diameter reinforcement 1 and the small-diameter reinforcement 1A are connected together by means of the various screw type reinforcement joints 2-4 including the screw type reinforcement joint 3 for the reinforcements different in diameter. In addition, a screw type diameter-enlarged head 5 is provided.
      COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供一种能够连接彼此不同直径的增强件的接头,其可以获得简单的连接可操作性和缩短施工周期的优点,作为螺杆式加强接头的优点,以及 加强结构与接头,使用相同。 解决方案:用于不同直径的增强件的螺旋型加强接头3包括两端直径不同的阳螺纹部件31,其具有彼此直径不同的一对阳螺纹部31b和31c, 直径侧螺杆缸32和小径侧螺杆缸33.大直径加强件1的外螺纹部分1a和小直径加强件1A的外螺纹部分1a拧入螺杆缸32和 33。 在具有接头的加强结构中,大直径加强件1和小直径加强件1A通过各种螺旋型加固接头2-4连接在一起,包括用于直径不同的加强件的螺旋型加强接头3。 此外,设置有螺杆型直径扩大头5。 版权所有(C)2011,JPO&INPIT
    • 10. 发明专利
    • Joint structure for threaded deformed bar
    • 螺纹变形棒的接头结构
    • JP2014015728A
    • 2014-01-30
    • JP2012152406
    • 2012-07-06
    • Akira Fukuda章 福田
    • FUKUDA AKIRA
    • E04C5/18E04G21/12F16B7/18F16B33/02F16B35/00
    • PROBLEM TO BE SOLVED: To solve the problem that, in a threaded joint for a deformed bar, a minimum thread-insertion depth has to be secured but it is difficult to visually discriminate, on a construction site, whether or not the minimum thread-insertion depth is secured, and therefore, from such a point of view, after the bars are joined by a coupler, the thread-insertion depth of both the bars may be confirmed by X-rays.SOLUTION: In a joint structure for deformed bars which are joined by threading male screw parts in end portions of a pair of threaded deformed bars into female screw holes of a tubular coupler, the male screw part is grooved circumferentially or in a length direction, the tubular coupler is threaded into a position of a groove part, a diameter is enlarged in such a manner that a sectional area of an effective diameter of the male screw and a sectional area of the grooved part exceed a sectional area of the bars including a protruding rib portion, and a length from an end face of the bar thread part to the grooved part is defined as a safe fastening length of the bar thread-insertion part.
    • 要解决的问题为了解决在用于变形钢筋的螺纹接头中必须确保最小螺纹插入深度的问题,但是在施工现场难以在目视上辨别最小螺纹插入深度, 确保了插入深度,因此,从这样的观点出发,在通过联接器接合杆之后,两个杆的螺纹插入深度可以通过X射线确认。解决方案:在用于变形棒的接合结构 它们通过将一对螺纹变形棒的端部中的外螺纹部分螺纹连接到管状联接器的阴螺纹孔中而连接,阳螺纹部分沿周向或长度方向开槽,管状联接器拧入 凹槽部分的直径扩大,使得外螺纹的有效直径的截面面积和带槽部分的截面积超过包括突出肋部分的条的截面面积,并且从e的长度 条形螺纹部分到凹槽部分的表面被定义为条形螺纹插入部分的安全紧固长度。