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公开(公告)号:JP4100185B2
公开(公告)日:2008-06-11
申请号:JP2003027744
申请日:2003-02-05
Applicant: 日本軽金属株式会社
IPC: E04F11/02
Abstract: PROBLEM TO BE SOLVED: To provide a stair support body usable in common for stair structures different in stair gradient and facilitating erection work of the stair structure regarding the stair support body interposingly provided between the end part of the stair structure for supporting stair treads, and a stair mounting part provided at a building, and also to provide an erection method of the stair structure facilitating the erection work of the stair structure. SOLUTION: The support bodies 10, 20 interposingly provided between the end part of a three-dimensional truss structure 30 for supporting the stair treads 7, and the stair mounting part K provided at the building comprise base members 10A, 20A fixed to the stair mounting part K, and connecting members 10B, 20B fixed to the end parts of the three-dimensional truss structure 30. The connecting members 10B, 20B are connected to the base members 10A, 20A through horizontal shafts 10C, 20C. COPYRIGHT: (C)2004,JPO&NCIPI
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公开(公告)号:JP4192536B2
公开(公告)日:2008-12-10
申请号:JP2002256009
申请日:2002-08-30
Applicant: 日本軽金属株式会社
IPC: E04F11/02
CPC classification number: E04F11/025 , E04F11/0226 , E04F2011/0209
Abstract: PROBLEM TO BE SOLVED: To provide a stair which has a lightweight structure, a favorable production/execution efficiency, of which the plan shape can be freely designed and imparts a light feeling and further, provide a truss structural body having a lightweight structure, a high strength in the out-of-plane direction. SOLUTION: The stair is constituted of a pair of right and left stringers formed of a truss structural body 10 and treads 12. The truss structural body 10 is formed of an upper chord member 1 and a lower chord member 2 inclining at the inclination of the stair and a plurality of lattice members 4 connecting the upper chord members 1 and the lower chord members 2. Between the truss structural bodies 10, a plurality of connection members 11 horizontally disposed at every rise height, connecting these truss structural bodies are fixed, and the treads 12 are fixedly supported in the connection member 11. COPYRIGHT: (C)2004,JPO
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公开(公告)号:JP3909616B2
公开(公告)日:2007-04-25
申请号:JP23180497
申请日:1997-08-13
Applicant: 日本軽金属株式会社
CPC classification number: B23K20/122 , B23K2201/02
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公开(公告)号:JP4359289B2
公开(公告)日:2009-11-04
申请号:JP2006068874
申请日:2006-03-14
IPC: E04F10/08 , F21V33/00 , F21Y101/02
CPC classification number: E04F10/005
Abstract: PROBLEM TO BE SOLVED: To provide simple structural eaves having a few numbers of constituting members, in which space for accommodating lighting fixtures can be reduced. SOLUTION: The eaves are equipped with a panel 10 fixed to the side face of a building via brackets B1, B2 and provided with an opening part 12a on the bottom face, and an illuminating part 30 including light emitting diode elements for illumination provided to the opening part 12a of the panel 10. The panel 10 is formed of a honeycomb structure using a core material made of an aluminum alloy and is joined by brazing. The light emitted from the light emitting diode elements has a wavelength of 400 nm or more, without wavelength likely to attract insects. COPYRIGHT: (C)2007,JPO&INPIT
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