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1. 发明专利

JP2004114388A Form for molding cylindrical concrete product 有权
公开(公告)号：JP2004114388A
公开(公告)日：2004-04-15
申请号：JP2002278434
申请日：2002-09-25
申请人： Toyota Koki Kk , トヨタ工機株式会社
发明人： SATO MOTOMU
IPC分类号： E02D29/12 , B28B21/88
摘要： PROBLEM TO BE SOLVED: To provide a form for molding a cylindrical concrete product, which makes the demolding work or assembling of an inner mold easy and simple and has a new throttle mechanism of the inner mold requiring no special labor in cleaning work and also excellent in dimensional accuracy.
SOLUTION: The inner mold is vertically divided into four divided parts and a moving means for moving two opposed divided parts among the divided parts in inside and outside directions is provided while a moving means for moving at least one of two remaining divided parts in the inside and outside directions is further provided. Since the inner mold is divided into four and at least three divided parts among them are moved in the inside direction at the time of demolding, diametric contraction quantity can be increased. If a top plate for closing the upper opening of the inner mold is provided so as to be supported by the support members vertically provided on a pedestal, the cylindrical concrete product closed at one end thereof can be molded without requiring a draft angle.
COPYRIGHT: (C)2004,JPO

2. 发明专利

JP2010076267A Frame 有权
标题翻译：帧
公开(公告)号：JP2010076267A
公开(公告)日：2010-04-08
申请号：JP2008247350
申请日：2008-09-26
申请人： Toyota Koki Kk , トヨタ工機株式会社
发明人： SATO MOTOMU
IPC分类号： B28B7/00 , B28B23/00
摘要： PROBLEM TO BE SOLVED: To firmly, easily and safely attach a cylindrical object such as an insert nut to the inner surface of the weir plate of a frame. SOLUTION: A rodlike or wirelike tensile member is allowed to pierce the weir plate from the outside to the inside to be protruded and an elastic cylindrical member is mounted on the outer periphery of the inside of the weir plate. A flange part is formed on the leading end side of the part, on which the elastic cylindrical member is mounted, of the tensile member: when the tensile member is drawn and moved in the outside direction of the weir plate by an operation means, the elastic cylindrical member is compressed by the inner surface of the weir plate and the flange part to be increased in its diameter; when the tensile member is moved in the inside direction of the weir plate, the elastic cylindrical member is contracted in its diameter. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了牢固，容易和安全地将诸如插入螺母的圆柱形物体附接到框架的堰板的内表面。解决方案：杆状或线状拉伸构件允许从外侧向内侧突出堰板，弹性圆柱形构件安装在堰板内侧的外周。凸缘部分形成在拉伸构件的安装有弹性圆柱形构件的部分的前端侧上：当拉伸构件通过操作装置沿堰板的外侧方向被拉伸和移动时，弹性圆柱形构件被堰板的内表面压缩，凸缘部分的直径增加; 当拉伸构件沿堰板的内部方向移动时，弹性圆柱形构件的直径收缩。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2001205611A SEGMENT FORM 失效
公开(公告)号：JP2001205611A
公开(公告)日：2001-07-31
申请号：JP2000015260
申请日：2000-01-25
申请人： TOYOTA KOKI KK , KUBOTA CONSTRUCTION CO
发明人： SATO MOTOMU
IPC分类号： B28B7/24
摘要： PROBLEM TO BE SOLVED: To provide a form capable of efficiently manufacturing a segment of good precision. SOLUTION: A parental form 3 having an almost a triangular pillar shape, whose three faces form arcuate faces 3a being curved in an arcuated state, and three pieces of children forms 4 having arched faces 4a being hinged at its one end in a freely opening and closing manner to the parental form 3 are provided. In a state wherein the children form 4 is closed, the arcuate surfaces 4a hold a specific distance to the arcuate faces 3a of the parental form 3, and a space between those arcuate faces 3a and 4a becomes a cavity 8 for forming a segment. Since three arcuate faces of the parental form mutually play reinforcement roles, three pieces of good precision segments can be simultaneously manufactured.

4. 发明专利

JPH11148168A SIDE-DITCH COVER AND FORM FOR MANUFACTURING SIDE-DITCH COVER 失效
公开(公告)号：JPH11148168A
公开(公告)日：1999-06-02
申请号：JP32975097
申请日：1997-11-14
申请人： TOYOTA KOKI KK , AKI TADAO , HARAGUCHI SHINJI
发明人： SATO MOTOMU , AKI TADAO , HARAGUCHI SHINJI
IPC分类号： E03F5/04 , B28B7/00
摘要： PROBLEM TO BE SOLVED: To provide a side-ditch cover, in which rainwater is introduced efficiently into a side ditch and strength of which to a live load is reduced in a small amount, forms manufacturing the side-ditch cover and the manufacture of the side-ditch cover. SOLUTION: The side-ditch cover 1 has a groove section 6 crossing in the cross direction in the top face of a main body, one end or both ends of the groove section 6 are formed in side-face opening sections 7 opened to the side faces of the main body, and a communicating hole 8 communicated into a side ditch 10 is formed to the bottom section of the groove. Since rainwater is introduced into the side ditch 10 through the communicating hole 8 from the groove section 6 of the side-ditch cover 1 at that time, the inflow of rainwater is promoted. The side-ditch cover 1 is manufactured by a form body, in which a magnet 19 for fixing a grating 2 is buried at the specified place of the top face of a bottom force, and forms, which has a core 17 forming the communicating hole 8 and in which the magnet 19 is buried to the base of the core 17 in the core 17, the grating 2 is placed at the specified place of the top face of the bottom force, the grating 2 is fastened by the magnet 19 of the bottom force, the core 17 is installed onto the grating 2 and the core 17 is fixed by the magnet 19 of the core 17. Since the grating 2 and the core 17 are fastened by the magnet 19, the forms are assembled and mold-released easily.

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