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21. 发明申请

US20140123577A1 ESCAPE STAIRCASE AND METHOD FOR ALLOWING OCCUPANTS OF A BUILDING TO ESCAPE SAFELY DURING AN EMERGENCY 审中-公开
标题翻译： ESCAPE STAIRCASE和方法允许建筑物在紧急情况下安全地休息
公开(公告)号：US20140123577A1
公开(公告)日：2014-05-08
申请号：US14071746
申请日：2013-11-05
申请人： Baruch Yarmolinsky
发明人： Baruch Yarmolinsky
IPC分类号： E04F11/02 , E06C9/10 , E04B1/98
CPC分类号： E04F11/02 , E04F2011/0212
摘要： A multistory emergency stairwell structure for escape and rescue in different emergency situations adapted for building proximate to a pre-existing multistory building, and being built as a separate construction from the pre-existing building for facilitating passage of occupants between the pre-existing building and the stairwell structure by means of a passageway that is attached at one end only to either the pre-existing building or to the stairwell structure and is free to move at its opposite end.
摘要翻译：一个多层次的紧急楼梯间结构，用于在不同的紧急情况下进行逃生和救援，适用于建在一个先前存在的多层建筑物附近，并与现有的建筑物建立起一个单独的建筑，以便于在现有的建筑物和楼梯间结构通过一个通道，其一端仅连接到既有建筑物或楼梯间结构，并在其相对端自由移动。

22. 发明授权

US07845123B2 Staircase block and staircase construction method using the staircase block 有权
标题翻译：楼梯块和楼梯施工方法使用楼梯块
公开(公告)号：US07845123B2
公开(公告)日：2010-12-07
申请号：US10582096
申请日：2004-08-23
申请人： Kimio Tada
发明人： Kimio Tada
IPC分类号： E04F11/00 , E04F19/10 , E04B5/04 , E04B2/30 , E04C2/04
CPC分类号： E04F11/116 , E04F11/02 , E04F2011/0212
摘要： To reduce the weight of a staircase block so as to be manually carried and installed, prevent adjacent blocks from being displaced from each other after installation, and prevent the blocks from being raised and separated from each other due to heating and cooling by conquering problems with the staircase blocks related to publicly known technologies. In this precast concrete block for building a staircase, large recesses (2) and (9) are formed in the rise surface (1) and the rear surface (8) of the block to reduce the weight, and displacement prevention grooves (7) for connecting the adjacent blocks to each other with mortar are formed in the side faces of the block, and round parts (partially cylindrical recessed surfaces) (10) with a specified radius are formed at the inner corner parts of the recess (9) in the rear surface so that an acute angle part preventing the adhesive mortar from being filled therein is not produced.
摘要翻译：为了减轻楼梯块的重量以手动地进行安装，防止相邻的块在安装之后彼此移位，并且通过克服问题而防止块由于加热和冷却而升高和分离与公知技术相关的楼梯区块。在这种用于建造楼梯的预制混凝土块中，在块的上升表面（1）和后表面（8）中形成大的凹槽（2）和（9）以减轻重量，并且防止排水槽（7）在块体的侧面形成用砂浆将相邻的块体彼此连接的状态，在凹部（9）的内角部形成有规定半径的圆形部（圆筒状的凹部）（10）不会产生防止粘合砂浆填充的锐角部的后表面。

23. 发明申请

US20080236065A1 Modular concrete stair truss system 有权
标题翻译：模块化混凝土楼梯桁架系统
公开(公告)号：US20080236065A1
公开(公告)日：2008-10-02
申请号：US11728217
申请日：2007-03-26
申请人： Guy A. Conservano
发明人： Guy A. Conservano
IPC分类号： E04F11/025
CPC分类号： E04F11/022 , E04F2011/0212
摘要： A system for establishing modular concrete truss stairway during construction of a multi-floor building having concrete decks provides two pre-cast concrete stringers of plural stairsteps and a cast-in-place intermediate landing therebetween forming a stair truss structurally attached to and communicating between two vertically spaced adjacent concrete decks. The intermediate concrete landing is carried between the adjacent vertically spaced decks by adjacent end portions of the stringers. Internal reinforcement in the concrete decks, in each stringer and in the intermediate landing is operatively interconnected to provide structural rigidity to the stair truss. Concurrent pouring of concrete for the upper deck, the intermediate landing and a blocked out area defined in a lower deck structurally attaches the stair truss therebetween providing an operative stairway upon hardening of the concrete.
摘要翻译：在具有混凝土甲板的多层建筑物的建造期间建立模块化混凝土桁架楼梯的系统提供了两个预制混凝土桁架的多个阶梯和一个就地中间着陆，形成了一个结构上连接到两个和两个之间的连接的楼梯桁架垂直间隔相邻的混凝土甲板。中间混凝土着陆通过桁条的相邻端部在相邻的垂直间隔的甲板之间承载。在混凝土甲板中，在每个纵梁和中间平台中的内部加强件可操作地相互连接，从而为楼梯桁架提供结构刚度。混凝土同时浇筑上甲板，中间着陆和下甲板限定的封闭区结构上将楼梯桁架结合在一起，在混凝土硬化之后提供了一个可操作的楼梯。

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