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1. 发明专利

JP2012125910A Fastening socket, reactive force receiving washer used for the same, and fastening structure 有权
标题翻译：快速接头，反应性接收用于其的洗衣机和紧固结构
公开(公告)号：JP2012125910A
公开(公告)日：2012-07-05
申请号：JP2011096931
申请日：2011-04-25
申请人： Yunitaito Kk , ユニタイト株式会社
发明人： MIYATA KATSUJI
IPC分类号： B25B21/00 , F16B5/02 , F16B39/24
CPC分类号： B25B13/06 , B25B13/488
摘要： PROBLEM TO BE SOLVED: To provide a nut fastening socket capable of fastening a nut without positioning the nut with respect to a washer when positioned with respect to the nut, a reactive force receiving washer, and a fastening structure capable of fastening the nut without corotating with a bolt.SOLUTION: This nut fastening socket B includes an inner socket part including an engagement means to engage with a nut or the like, and an outer socket part engaging with a washer A including an outer edge part 2 having a surface formed into a tapered surface to come close to a bottom surface side on an outer edge side and having engagement teeth, wherein the inner socket part 21 and the outer socket part 22 are connected to each other by a mechanism allowing them to rotate in opposite directions. In the nut fastening socket, engagement claws 24 engaging with the engagement teeth are formed on the outer socket part, and lower end faces thereof are formed with tapered surfaces each coming close to base end side on an inner diameter side. A friction coefficient increasing treatment is applied to a surface of a bolt head in contact with a surface of a fastening object.
摘要翻译：要解决的问题：提供一种螺母紧固插座，其能够在相对于螺母定位时相对于垫圈定位螺母而不固定螺母，反作用力接收垫圈和能够紧固螺母的紧固结构螺母不用螺栓旋转。解决方案：该螺母紧固插座B包括内部插座部件，该内部插座部件包括与螺母等接合的接合装置，以及与垫圈A接合的外部插座部件，该外部插座部件包括具有形成为锥形表面接近外缘侧的底面侧并具有接合齿，其中内插座部21和外插座部22通过允许它们沿相反方向旋转的机构彼此连接。在螺母紧固插座中，与外啮合齿啮合的卡合爪24形成在外套筒部分上，其下端面形成有锥形表面，每个锥形表面靠近内径侧的基端侧。摩擦系数增加处理被施加到与紧固物体的表面接触的螺栓头的表面。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2009293267A Reinforcement anchoring structure 有权
标题翻译：加固锚固结构
公开(公告)号：JP2009293267A
公开(公告)日：2009-12-17
申请号：JP2008147588
申请日：2008-06-05
申请人： Kochi Univ Of Technology , Maeda Corp , Yunitaito Kk , ユニタイト株式会社 , 公立大学法人高知工科大学 , 前田建設工業株式会社
发明人： YONEDA DAIKI , ITO HAJIME , MISHIMA TETSUYA , SHIMA HIROSHI , MIYATA KATSUJI
IPC分类号： E04C5/03 , E04G21/12
摘要： PROBLEM TO BE SOLVED: To provide a reinforcement anchoring structure which can surely cause a fracture in base material of a reinforcement, without making a screw portion become a weak point, by properly managing tensile strength of a joint between the screw portion and a nut. SOLUTION: This reinforcement anchoring structure comprises a tapered screw portion 30 which is formed by cutting an end of the reinforcement 10 in a tapered shape after plastically hardening it, and a nut 40 which is screwed to the tapered screw portion 30. The pulling strength of the joint between the tapered screw portion 30 and the nut 40 is set to exceed that of the base material of the reinforcement. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种加固锚固结构，其可以通过适当地管理螺钉部分和一个坚果。解决方案：该加强锚固结构包括锥形螺纹部分30，该锥形螺纹部分30通过在加固硬化之后将加强件10的端部切割成锥形而形成，以及拧紧到锥形螺钉部分30的螺母40。锥形螺纹部30和螺母40之间的接合部的拉伸强度设定为超过加强件的基材的强度。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2009144322A End structure and end structure of reinforcement used in reinforced concrete structure 有权
标题翻译：加固混凝土结构加固的端部结构和端部结构
公开(公告)号：JP2009144322A
公开(公告)日：2009-07-02
申请号：JP2007319354
申请日：2007-12-11
申请人： Kochi Univ Of Technology , Maeda Corp , Yunitaito Kk , ユニタイト株式会社 , 前田建設工業株式会社 , 学校法人高知工科大学
发明人： MISHIMA TETSUYA , HARA NATSUO , YONEDA DAIKI , YAMASHITA KENJI , SHIMA HIROSHI , MIYATA KATSUJI
IPC分类号： E04C5/12
摘要： PROBLEM TO BE SOLVED: To provide an end structure of a reinforcement used in a reinforced concrete structure, which can be machined by using miniaturized manufacturing equipment on a building site etc., and which can cause a fracture in a base material of the reinforcement by avoiding a screw portion from becoming a weak point, and an anchoring structure.
SOLUTION: A tapered screw portion 30 is formed by applying cutting work to an end of the reinforcement 10 as an anchoring portion in a tapered shape after plastically hardening the end. Preferably, the plastic hardening treatment of the end of the reinforcement 10 is applied only to a base end part of the tapered screw portion 30. The anchoring structure is made by combining the reinforcement 10 constituted as above and a nut screwed to the tapered screw portion 30.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供在钢筋混凝土结构中使用的钢筋的端部结构，其可以通过在建筑工地等上使用小型化的制造设备来加工，并且可能导致基材中的断裂通过避免螺钉部分变成弱点的加固和锚定结构。解决方案：通过在将末端塑化硬化之后，将切削加工作为锥形形状的锚定部分，在加强件10的端部进行切削加工，形成锥形螺纹部30。优选地，加强件10的端部的塑性硬化处理仅施加到锥形螺纹部分30的基端部。锚固结构通过组合如上构成的加强件10和螺合到锥形螺纹部分的螺母 30.版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2000346027A SUSPENSION BOLT DEVICE 失效
公开(公告)号：JP2000346027A
公开(公告)日：2000-12-12
申请号：JP33755899
申请日：1999-11-29
申请人： YUNITAITO KK
发明人： MIZUNO TAKAYUKI , GOTO ATSUSHI , KOBARIGAWA HIDEKI , NAGAO YASUHIRO , YAMANAKA OSAMU , MIYATA KATSUJI
IPC分类号： E04B1/41 , F16B35/04
摘要： PROBLEM TO BE SOLVED: To provide a suspension bolt device which can decrease the bore diameter of a through-hole piercing through a concrete slab so as to simplify the formation of the through- hole in order to shorten the working time, and which can eliminate the necessity of positioning when the suspension bolt device is inserted into the through-hole, and accordingly, the insertion can be made by a single hand, thereby it is possible to facilitate working and enhance the workability. SOLUTION: In a suspension bolt device which is inserted into a through-hole C formed in a concrete slab B, having a lower thread part fastened thereonto with a primary nut so that the suspension bolt device is fixed to the concrete slab B, and which is adapted to clamp and suspend a member to be supported, the upper part of a bolt body 2 is formed into a flattened planar part 2a while the lower part of the bolt body 2 is formed into a columnar part 2c formed at its outer peripheral surface with male threads 2d, one of locking pieces 3 is formed of a pair of fork members 3a having a predetermined space therebetween and extending in parallel with each other, for clamping the planer part 2a in the upper part of the bolt body 2, a part of the pair of fork members 3a, which is near to the proximal end part thereof, being journalled to the upper end part of the bolt body 2 by means of a pin 4, and the other one of locking piece 3 is formed into a weighing part 3b having an integral structure and having a width substantially equal to the entire width of the fork members 3a, the weighing part 3b having a U-like shape in a plan view.

5. 发明专利

JP2000154535A PILE CONNECTION STRUCTURE AND PILE CONNECTION DEVICE 失效
公开(公告)号：JP2000154535A
公开(公告)日：2000-06-06
申请号：JP32891698
申请日：1998-11-19
申请人： YUNITAITO KK , ASAHI CHEMICAL IND
发明人： MIYATA KATSUJI , YAMANAKA OSAMU
IPC分类号： E02D5/24
摘要： PROBLEM TO BE SOLVED: To provide a steel pipe pile connection device capable of eliminating the welding work at site when piles are connected, facilitating positioning when piles are connected, and simplifying the connection work furthermore. SOLUTION: This pile connection device consists of a cylindrical hardware 3 whose one end is opened, in which an opening part 4 passing through in the axial direction is provided in a central part in the other end part, and which is formed into a thin-walled cylindrical wall 3c which can be fitted and inserted in an end part opening of a steel pipe pile main body by cutting over whole periphery of an outer peripheral face of a side peripheral wall on an opening end part side. It is provided with a plurality of substantially C-shaped engaging grooves 5 which pass through up to the opening part 4 in the radial direction toward the center of the opening part 4, in which a lower end face 3a of the cylindrical hardware 3 is opened along the radial direction, and which are formed at an interval in the circumferential direction in a lower end part of a side peripheral lower part 3b of the cylindrical hardware 3 and a substantially H-shaped connector 10 which is provided on the lower end face 3a of the cylindrical hardware 3 and connects steel pipe piles by fitting and inserting across a substantially H-shaped space part formed in a series by projecting and recessed parts 6, 7 which can be fitted in a projecting and recessed part of the mating and cylindrical hardware to be connected and the substantially C-shaped engaging grooves 5 of both cylindrical hardwares 3.

6. 发明专利

JPH07145638A JOINT HARDWARE OF COLUMN/BEAM AND JOINT CONSTRUCTION 失效
公开(公告)号：JPH07145638A
公开(公告)日：1995-06-06
申请号：JP31603493
申请日：1993-11-22
申请人： DAIWA HOUSE IND , YUNITAITO KK
发明人： HAYASHI MASAKI , KAMIBAYASHI TADASHI , ASHIZAWA TOMOKI
IPC分类号： E04B1/24
摘要： PURPOSE:To provide a joint hardware having high productivity, making firm bolt joint with a beam, saving occupation space and making it possible to manufacture it at a low cost. CONSTITUTION:A column/beam joint hardware 2 is such that a plurality of beam joint holes 8 are provided to the side of the hardware main body 5 of a square steel pipe and that fastening nuts 9 are provided to the rear of the hardware main body 5 at forming positions of the holes 8. The hardware main body 5 has the upper and lower ends connected to steel frame columns 1. The fastening nuts 9 are such that tapered force-fit cylinders 9b are projected to one side, and the force-fit of the force-fit cylinders 9b in the beam joint holes 8 are made to mount. A beam 3 brings an end plate 4 into contact with the side of the column/beam joint hardware 2 and is fastened with double end cut bolts 10 screwed to the fastening nut 9 and fastening side nuts 11. The fastening side nuts 11 having polygonal variable shaped projections capable of being interlocked with a fastening tool can be also used. At that time, plastic deformation of the variable shaped projections is made at specific torque to idle over a wrench, and the specific torque is stably obtained.

7. 发明专利

JP2010090574A Structure and method for anchoring reinforcement to reinforced concrete structure 有权
标题翻译：用于锚固加固混凝土结构的结构和方法
公开(公告)号：JP2010090574A
公开(公告)日：2010-04-22
申请号：JP2008260212
申请日：2008-10-07
申请人： Kochi Univ Of Technology , Maeda Corp , Yunitaito Kk , ユニタイト株式会社 , 公立大学法人高知工科大学 , 前田建設工業株式会社
发明人： YONEDA DAIKI , ITO HAJIME , SHIMA HIROSHI , MIYATA KATSUJI
IPC分类号： E04C5/03 , E04G23/02
摘要： PROBLEM TO BE SOLVED: To provide a structure and a method for anchoring reinforcements to a reinforced concrete structure, which can be applied even to a location disabling the application of a semicircular hook, which can minimize damage to a structure by making a drilled hole diameter smaller than in the case of mechanical anchorage, and which can reduce the used amount of a filler. SOLUTION: This structure includes the one set of reinforcements 10 which are arranged almost in parallel, and a connecting member 20 which is attached to an end of each of the reinforcements 10 so as to integrally connect the reinforcements 10 together. The connecting member 20 includes connecting portions 21 which face the reinforcements 10 to be connected together, respectively, and a body portion 22 which is laid between the respective connecting portions 21. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于将加强件锚定到钢筋混凝土结构的结构和方法，其可以甚至应用于禁止施加半圆形钩的位置，该位置可以通过制造钻孔直径小于在机械锚固的情况下，并且可以减少填料的使用量。解决方案：该结构包括几组平行布置的一组增强件10以及连接构件20，该连接构件20附接到每个加强件10的端部，以将加强件10整体连接在一起。连接构件20包括分别连接在一起的加强件10的连接部分21和布置在各个连接部分21之间的主体部分22.（C）2010，JPO＆INPIT

8. 发明专利

JP2007077695A Pile fastening structure and fastener used therefor 有权
标题翻译：使用它的紧固结构和紧固件
公开(公告)号：JP2007077695A
公开(公告)日：2007-03-29
申请号：JP2005267916
申请日：2005-09-15
申请人： Asahi Kasei Construction Materials Co Ltd , Yunitaito Kk , ユニタイト株式会社 , 旭化成建材株式会社
发明人： MIYATA KATSUJI , KOBASHI HIROKI
IPC分类号： E02D5/24
摘要： PROBLEM TO BE SOLVED: To provide a pile fastening structure or the like capable of corresponding also to big rotary torque and impact, etc. in the case of rotation. SOLUTION: The pile fastening structure is equipped with fastened metal fittings 2 having tapered flange sections 2a in the fastening end sections and integrally formed in each fastening end section between two circular pipes A and B to be fastened, a fastening metal fitting 1 having tapered surfaces corresponding to tapers of the flange sections 2a in interior surfaces 1d and 1e opposed to a recess section 1A, abutting each fastening end section and holding the flange section by the recess section 1A and a bolt 3 placed so as to pass through the abutting surface of each fastened metal fitting 2 by holding/fixing the flange sections in a state to abut each flange section, the fastening metal fitting 1 is pulled near to each fastened metal fitting section 2 side by the bolt 3 to constitute the pile fastening structure holding/fixing both flange sections 2a, such a recess section 2k that one space G is formed in a state to face/abut on the each abutting surface 2b is correspondingly provided, and in the case of fastening, an engaging body F of a form corresponding to the space G is placed in the recess section 2k. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供在旋转的情况下能够对应于大的旋转扭矩和冲击等的桩紧固结构等。解决方案：桩紧固结构配备有紧固金属配件2，其紧固端部具有锥形凸缘部分2a，并且在紧固的两个圆形管道A和B之间的每个紧固端部中一体形成，紧固金属配件1 具有对应于与凹部1A相对的内表面1d和1e中的凸缘部分2a的锥度的锥形表面，邻接每个紧固端部并且通过凹部1A保持凸缘部分，并且将螺栓3放置成穿过通过将凸缘部保持/固定在每个凸缘部分的状态下，紧固金属配件2的紧固金属配件2的邻接表面，通过螺栓3被拉紧到每个紧固的金属配件部分2侧，构成桩紧固结构保持/固定两个凸缘部分2a，在一个空间G形成在与每个邻接表面2b相对/邻接的状态下的这种凹部2k相应地是pr 并且在紧固的情况下，与空间G对应的形状的接合体F被放置在凹部2k中。版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2004019263A Fastener 审中-公开
公开(公告)号：JP2004019263A
公开(公告)日：2004-01-22
申请号：JP2002176054
申请日：2002-06-17
申请人： Fujimi Koken Kk , Maeda Corp , Yunitaito Kk , フジミ工研株式会社 , ユニタイト株式会社 , 前田建設工業株式会社
发明人： KONDO KAZUMASA , MORI TAKAOMI , MIYATA KATSUJI
IPC分类号： E21D11/04 , E04B1/61 , F16B5/06 , F16B5/10
摘要： PROBLEM TO BE SOLVED: To provide a fastener capable of securely fastening fastened members to form a correct fastening state, maintaining the correct fastening state even when a relative position of the fastened members is changed by aging, and achieving compactness.
SOLUTION: This fastener is provided with a male member 12 to be installed on one fastened member 10, a female member 13 to be installed on the other fastened member 11, a wedge member 14 fitted in between the male member 12 and the female member 13 as the male member 12 and the female member 13 are fastened to fill the gap between the male member 12 and the female member 13, and an elastic member 15 to energize the wedge member 14 to the fitted-in side. The wedge member 14 and the elastic member 15 are formed like plates, and the wedge member 14 and the elastic member 15 are disposed to be laminated between a bottom surface 20 and an inner wall surface 28a of a wider part containing hole 28 as fastening surfaces of the male member 12 and the female member 13.
COPYRIGHT: (C)2004,JPO

10. 发明专利

JP2002295189A FASTENER 失效
公开(公告)号：JP2002295189A
公开(公告)日：2002-10-09
申请号：JP2001094631
申请日：2001-03-29
申请人： FUJIMI KOKEN KK , YUNITAITO KK , MAEDA CONSTRUCTION
发明人： MORI TAKAOMI , MIYATA KATSUJI
IPC分类号： E21D11/04 , E04B1/61 , F16B5/06
摘要： PROBLEM TO BE SOLVED: To provide a fastener capable of bringing about a proper fastening state even if relative positions between materials to be fastened are displaced to some extent. SOLUTION: The fastener has a male member 2 which is provided in such a manner as to protrude from a surface of one material S2 to be fastened, a female member 1 which is provided in a surface of the other material S1 to be fastened and has a storage hole 1A housing the male member 2, and a wedge piece 3 which is inserted between the male member 2 and the female member 1. The male member 2 has a widening area 2a at an end. The storage hole 1A of the female member 1, which is opened toward a side of the material S2, is provided with a widening hole part 1a widened in such a manner as to correspond to the widening area 2a in a direction X of hole width so as to house the widening area 2a. A dimension h1, in a direction of hole height, of the hole part 1a of the female member 1 is made larger than a dimension h2, in a direction of height, of the widening area 2a, so that a wedge-shaped gap M, which gradually increases in size along a longitudinal direction of the storage hole 1A, can be formed inside the storage hole 1A. The wedge piece 3 is constituted in such a manner as to have a wedge shape corresponding to the gap M.

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