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1. 发明专利

JPH08232398A PREFABRICATED CONCRETE PANEL, CABLE JOINING-SECTION STRUCTURE THEREOF, AND PIPING MEMBER FOR CABLE 失效
公开(公告)号：JPH08232398A
公开(公告)日：1996-09-10
申请号：JP4015295
申请日：1995-02-28
申请人： ANDO CORP , SANSHO CO
发明人： YAMAZAKI NOBORU , MORISHITA MASAHIKO
IPC分类号： E04B2/56 , E04C2/52
摘要： PURPOSE: To facilitate molding, and to improve workability by forming a recessed section for connecting a cable of a panel joining-section connected to a piping for the cable extended in a panel wall body and shaped of a connecting member having an internal space larger than the piping for the cable. CONSTITUTION: A piping 2 for a cable, an elbow member 3 bonded with the piping 2 and a connecting section member 4 joined at another end of the elbow member 3 are mounted on a prefabricated concrete panel 1 with a horizontal upper section. The connecting section member 4 has an inside diameter larger than the piping 2, one end is bonded with the piping 2, and the other end is formed in an opening end brought into contact with the base of the panel 1. A passage for the cable consisting of a duct for the cable extended in a wall body and a recessed section for connecting the cable opened to the base of the panel is formed of the piping 2, the elbow member 3 and the connecting section member 4. On the other hand, a vertical panel 5 has a cotter 6 in a panel joining section, and has a connecting section member 4' opened to the cotter 6 and a piping 2' for the cable in the wall body.

2. 发明专利

JP2003247300A INDIVIDUAL CONCRETE CASTING JIG FOR SINGLE BEAM OF PC CONTINUOUS BEAM AND ITS CONSTRUCTION METHOD 审中-公开
公开(公告)号：JP2003247300A
公开(公告)日：2003-09-05
申请号：JP2002045847
申请日：2002-02-22
申请人： ANDO CORP , SANSHO CO , ISHIKAWA P C KOGYO KK
发明人： KATONO YOSHIHISA , MORISHITA MASAHIKO , ISHIKAWA KUMEJI
IPC分类号： E04C5/18 , E04G21/12 , E04G21/18
摘要： PROBLEM TO BE SOLVED: To provide a jig and a construction method for it capable of ensuring matching between thread ridges of threaded reinforcement of adjacent single beams and thread grooves of a coupler and allowing prefabrication of the single beam separately. SOLUTION: This jig is provided with a cylindrical body 2 having the thread groove matching the thread ridge of the threaded reinforcement arranged in the longitudinal direction of a PC continuous beam, a collimation member 3 arranged integrally or indirectly to the cylindrical body 2 and having a collimation point for alignment with a coupler center position, and an angle storage member 4, which can be fixed/released rotationally to/from the cylindrical body 2a. By means of the angle storage member 4, a rotation angle of a cylindrical body 2 is locked on the cylindrical body 2 when the cylindrical body 2 is meshed with the thread and the collimation point of the collimation member 3 is aligned with the coupler center position. COPYRIGHT: (C)2003,JPO

3. 发明专利

JP2001300919A APPARATUS FOR MANUFACTURING VARIABLE LENGTH PRECAST CONCRETE STAIRCASE FOR MOLDING DEFINITE THROAT DEPTH 失效
公开(公告)号：JP2001300919A
公开(公告)日：2001-10-30
申请号：JP2000118418
申请日：2000-04-19
申请人： ANDO CORP , SANSHO CO , CHIYODA TECH & IND
发明人： YAMAZAKI NOBORU , MORISHITA MASAHIKO , KIMURA TAKESHI
IPC分类号： E04F11/02 , B28B7/22
摘要： PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing a variable length precast concrete staircase which can mold a precast concrete staircase with a definite throat depth by filling concrete up to a definite height even when a form for the staircase is rotated in accordance with the length of the precast concrete staircase to be molded. SOLUTION: The form 2 for the staircase in which a step face form member 7 and a kick-in form member 8 are connected with each other at a staircase corner part 9 of the staircase with variable angles, a staircase form supporting member 3 for supporting the form 2 for the staircase at a definite height so as to make the staircase corner part 9 at the top, a staircase corner fixing means for fixing the form 2 for the staircase in the neighborhood of the staircase corner part 9 by an interval corresponding to the length of the precast staircase in the neighborhood of the staircase corner part 9, a step face fixing means for fixing the step face form member 7 so as to make it as a specified angle of inclination and a pivoting means for tightly fixing the kick-in form member 8 at the apex part of the adjoining step face form member 7 into a T-shape to the form 2 for the staircase whose top position and angle of inclination of the step face are fixed by the staircase corner part fixing means and the step face fixing means are provided.

4. 发明专利

JP2001129816A METHOD AND APPARATUS FOR MANUFACTURING PC STAIRS 失效
公开(公告)号：JP2001129816A
公开(公告)日：2001-05-15
申请号：JP31389399
申请日：1999-11-04
申请人： ANDO CORP , SANSHO CO
发明人： YAMAZAKI NOBORU , MORISHITA MASAHIKO
IPC分类号： B28B7/22
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing PC stairs for simply molding the PC stairs of different heights or lengths by using the same form. SOLUTION: The method for manufacturing PC stairs comprises the steps of arranging a plurality of stair molding elements 1 each having a tread face molding surface 1a and a rising face molding surface 1b so that the surface 2a and the surface 1b become substantially parallel to each other, rotating the elements 1 at substantially equal angle with respect to a rotary axis passing a predetermined point to meet the length and the height of the stair to be molded and then fixing them, disposing angle members 5 in gaps between the adjacent elements 1, arranging a width direction form 2 and an end member 3, and placing a concrete in a space surrounded by the arranged elements 1 and forms 2, 3.

5. 发明专利

JP2001129815A MAGNET FIXING FORM FOR MOLDING PREFABRICATED CONCRETE RECTANGULAR PARALLELEPIPED 失效
公开(公告)号：JP2001129815A
公开(公告)日：2001-05-15
申请号：JP31390899
申请日：1999-11-04
申请人： ANDO CORP , SANSHO CO
发明人： YAMAZAKI NOBORU , MORISHITA MASAHIKO
IPC分类号： E04B2/02 , B28B7/00 , B28B17/00
摘要： PROBLEM TO BE SOLVED: To provide a magnet fixing form for molding a prefabricated concrete rectangular parallelepiped capable of simply dealing with the molding size change of the concrete without wasting a material with easy assembling and disassembling. SOLUTION: Side frame leg plates 15 are fixed to a bed 2 by magnet fittings 10. A side frame 4 is vertically held by adjustable supports 8 and posts 6. End frame leg plates 21 are fixed to the bed 2 by retaining fitments 9 and the fittings 10. End frames 5 are fixed to the frame 4 by couplers 23, and a concrete is placed in a space surrounded by the frame 4 and the frame 5.

6. 发明专利

JPH08170385A STRUCTURE FOR CONNECTING PART OF PREFABRICATED CONCRETE PANEL 失效
公开(公告)号：JPH08170385A
公开(公告)日：1996-07-02
申请号：JP31494494
申请日：1994-12-19
申请人： ANDO CORP , SANSHO CO
发明人： YAMAZAKI NOBORU , MORISHITA MASAHIKO
IPC分类号： E04B2/56
摘要： PURPOSE: To prevent slippage or separation from occurring to a part between PC panels with small-sized cotters, and to make manufacture of prefabricated concrete panels easy. CONSTITUTION: A step 3 is provided on the face 2 on the connecting end of a prefabricated concrete panel 1 for dividing the face into a lower part 2a and a higher part 2b in the direction of thickness of the panel while protuberances 4 each having a wedge-like face with the width W being narrowed in the direction from the lower part 2a to the higher part 2b are provided, and the prefabricated concrete panels 1 are arranged with their faces 2 on the connecting ends facing each other. Then, concrete is cast between the faces 2 on the connecting ends, and a concrete body for connecting the panels is formed therewith.

7. 发明专利

JP2000296515A SLEEVE FIXING TOOL FOR PRECASTING CONCRETE 失效
公开(公告)号：JP2000296515A
公开(公告)日：2000-10-24
申请号：JP10707999
申请日：1999-04-14
申请人： ANDO CORP , SANSHO CO
发明人： YAMAZAKI NOBORU , MORISHITA MASAHIKO
IPC分类号： E04G15/06 , B28B7/18 , B28B21/72 , B28B23/00
摘要： PROBLEM TO BE SOLVED: To provide a sleeve fixing tool for precasting concrete which can fix a sleeve simply and does not hurt a form. SOLUTION: A tool comprises a sleeve support member 2 and a fixing member. The fixing member has a small diameter part 5 on the tip side and a large diameter part 6 on the base end side and comprises a different-diameter cylindrical body having a sep part 7, and at least its tip part comprises a magnet. The member 2 has a board-shaped main body part 9b of a non-magnetic or feebly magnetic material, and the periphery of the main body part 9b has an outside diameter approximately equal to the inside diameter of a sleeve on the end face which contacts a form 4 at installation or in the neighbourhood of the end face and an outside diameter which decreases toward the end face opposite to the end face which contacts the form 4, and the board surface of the main body 9b has an opening part 10 engaging with the fixing member 3. The opening part 10 has an inside diameter through which the tip part of the fixing member 3 passes to contact the form 4 and a shoulder part which engages with the step part 7 of the fixing member 3.

8. 发明专利

JPH09264069A WATER STOP PLUG FOR FLOOR PENETRATION HOLE 失效
公开(公告)号：JPH09264069A
公开(公告)日：1997-10-07
申请号：JP7743696
申请日：1996-03-29
申请人： ANDO CORP , SANSHO CO
发明人： HASHIMOTO MAKOTO , MORISHITA MASAHIKO
IPC分类号： E04G21/28 , E04G21/24
摘要： PROBLEM TO BE SOLVED: To safely and surely perform water stop by inserting a water stop plug in a cylindrical part of elastic member being in contact with the inner circumferential surface of a floor penetration hole, bringing the elastic member into pressure contact with the inner circumferential surface of the floor penetration hole. SOLUTION: An elastic member 3 is provided which has at least one protrusion 5, 5 becoming almost horizontal when the member 3 is fitted in a floor penetration hole 2, at the outer circumferential surface of its cylindrical part. A water stop plug 4 is provided which is inserted in the cylindrical part of the member 3 to thereby bring the member 3 into pressure contact with the inner circumferential surface of the hole 2. The member 3 is fitted into the hole 2, then the plug 4 is inserted into the cylindrical part of the member 3, and the member 3 is brought into pressure contact with the inner circumferential surface of the hole 2. In this case, the protrusion 5 becomes almost horizontal to serve as a linear seal to thereby effectively stop water leakage.

9. 发明专利

JPH08229925A SHUTTERING FOR FORMING OF PRE-FAB CONCRETE PANEL 失效
公开(公告)号：JPH08229925A
公开(公告)日：1996-09-10
申请号：JP4215095
申请日：1995-03-01
申请人： ANDO CORP , SANSHO CO , HAZAMA KOGYO KK , SHINETSU POLYMER CO
发明人： YAMAZAKI NOBORU , MORISHITA MASAHIKO , SHIROMIZU YUTAKA , SHIMIZU TOSHIO
IPC分类号： B28B7/16 , B28B7/22 , B28B23/00 , B28B23/02
摘要： PURPOSE: To provide a shuttering for forming a pre-fab concrete panel wherein a concrete panel can be easily formed, it can easily cope with change of arrangement of a joint bar and an electric cable, and it can withstand service for a long time. CONSTITUTION: An almost horizontal base 2, and a side wall member 3 which is disposed in upright on the base 2 in a shape of a pre-fab concrete panel fringe, are provided. A step part 5 wherein a part in a height direction of the side wall member 3 is inflatedly projected inside a shuttering is provided in a longitudinal direction of the side wall member 3 on its inner surface. A plurality of pieces of a projected part 6 which crosses a rise up surface of the step part 5 and expands from a convex part to a concave part by the step part 5 are provided at intervals in a longitudinal direction of the side wall member 3 on its inner surface. Then, a through hole 7 capable of being blockaded through which a reinforcing bar or an electric cable pierces each projected part 6 is provided to the step part 5.

10. 发明专利

JPH048504A CONCRETE SHUTTERING DEVICE FOR FIXING OF HOOK 失效
公开(公告)号：JPH048504A
公开(公告)日：1992-01-13
申请号：JP10885190
申请日：1990-04-26
申请人： KIKUCHI YASUHIRO , SANSHO CO
发明人： KIKUCHI YASUHIRO , MORISHITA MASAHIKO
IPC分类号： E04G11/00 , B28B7/00 , B28B7/16
摘要： PURPOSE:To make positioning of a hook precise by enabling formation of a circumferential space of a hook part on a top side of a concrete plate, by a method wherein the title device is provided with a concrete shuttering plate where the side is arranged vertically to a base plate, space shaping parts which formed a space and a press member which fills into a spaital part and posotions the hook. CONSTITUTION:A concrete shuttering plate 32 is fitted to a base 31 by standing up and a space shaping parts 33 are fitted to the surface of the inside of the concrete shuttering plate 32. An opening part 337 is opened between a lower wall 331 and fitting wall 332 of the space shaping parts 33, a hook 37 is, for example, U-shaped and a bent head part is positioned at the opening part 337. The hook 37 is pressed by a press member 38 and the press member 38 is constituted into a form filling into a space X of the space shaping parts 33. Simultaneously with this the press member 38 is formed of synthetic resin having flexibility so that the same coincides with a form of the hook. When the press member 38 is fitted to the space X, the same is stuck to the inside of the space shaping parts 33 and the hook 37 can be positioned by holding the hook 37. Then at the time of placemenet of the concrete, concrete milk is prevented from entering into the space of the space shaping parts 33.

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