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1. 发明授权

US11692356B2 Fully-assembled staircase system and assembly method 有权
公开(公告)号：US11692356B2
公开(公告)日：2023-07-04
申请号：US17621423
申请日：2020-05-26
申请人： Changzhou Vocational Institute of Engineering
发明人： Xiaoming Xu
IPC分类号： E04F11/035 , E04F11/09 , E04F11/18 , E04F11/02 , E04F11/116
CPC分类号： E04F11/035 , E04F11/09 , E04F11/116 , E04F11/1812 , E04F11/1817 , E04F2011/0212 , E04F2011/1821 , E04F2011/1889
摘要： The present invention discloses a fully-assembled staircase system and an assembly method. The fully-assembled staircase system includes a stair slab, stair steps, stair stringers, landing slabs, steel connectors, and a stair handrail, where a main body of the stair slab is an inclined flat plate structure, lap joints are disposed at an upper end and a lower end of the stair slab LTB, an outer edge of an upper surface of the lap joint is provided with first grooves, one side of the landing slab PB is provided with second grooves, the stair stringer is an inverted T-shaped structure, a top surface of a web of the stair stringer is provided with third grooves, two flanges of the stair stringer are respectively fixedly lapped with the stair slab and the landing slab, the first groove, the third groove, and the second groove after the lapping jointly form a steel-connector groove.

2. 外观设计

USD566298S1 Stackable precast concrete stairwell unit 有权
标题翻译：可堆叠的预制混凝土楼梯间单元
公开(公告)号：USD566298S1
公开(公告)日：2008-04-08
申请号：US29272786
申请日：2007-02-16
申请人： Joseph A. Bornhorst , Vincent Combs , James J. Griffin , Benson T. Rhoads , David J. Settles
设计人： Joseph A. Bornhorst , Vincent Combs , James J. Griffin , Benson T. Rhoads , David J. Settles
CPC分类号： E04F11/02 , E04F2011/0212

3. 发明申请

US20170009443A1 EARTHQUAKE RESISTANT BUILDING CONNECTION AND AN EARTHQUAKE RESISTANT STAIRCASE SYSTEM 有权
标题翻译：地震抗震建筑连接和抗震抗震系统
公开(公告)号：US20170009443A1
公开(公告)日：2017-01-12
申请号：US15119521
申请日：2015-02-27
申请人： SVEIN BERG HOLDING AS
发明人： Svein Berg
IPC分类号： E04B1/36 , E04H9/02 , E04F11/022 , E04B1/48 , E04B1/98
CPC分类号： E04B1/36 , E04B1/483 , E04B1/98 , E04F11/022 , E04F2011/0212 , E04H9/021 , E06B1/68
摘要： An earthquake-resistant building connection includes first and second structural elements lying a distance from each other, where the first element includes an outer side face that faces the second element. The first element includes at least one projecting member that projects from the outer side face of the first element into a cavity in the second element. The cavity is wider, higher and deeper than the member. The first element also includes an elastic component for absorbing forces and motions of an earthquake. The component has an outer surface that extends around the member and faces the second element, forming a fill area between the outer surface of the component and the second element and further between the member and the cavity. The fill area is filled such that forces and motions transferred between the first and second elements in the event of an earthquake are absorbed in the component.
摘要翻译：抗震建筑连接包括彼此间隔一定距离的第一和第二结构元件，其中第一元件包括面向第二元件的外侧面。第一元件包括从第一元件的外侧面突出到第二元件中的空腔中的至少一个突出构件。空腔比构件更宽，更高和更深。第一元素还包括用于吸收地震力和运动的弹性组分。该部件具有一个外表面，该外表面围绕该部件延伸并且面向该第二元件，在该部件的外表面与该第二元件之间形成填充区域，并且在该部件和该腔体之间。填充区域被填充，使得在地震发生时在第一和第二元件之间传递的力和运动被吸收在部件中。

4. 发明申请

US20160215502A1 STAIR EDGING COMPONENT 审中-公开
标题翻译： STAIR EDGING组件
公开(公告)号：US20160215502A1
公开(公告)日：2016-07-28
申请号：US14904476
申请日：2014-07-11
申请人： ANY STEP TECHNOLOGY LIMITED
发明人： Anthony William Costello
IPC分类号： E04F11/16 , B28B1/14 , B28B7/18 , B28B7/22 , E04F15/02
CPC分类号： E04F11/166 , B28B1/14 , B28B7/18 , B28B7/225 , B28B23/0056 , E04F11/163 , E04F15/02172 , E04F2011/0212 , E04G21/185
摘要： The present invention provides a stair edging component or nosing assembly comprising a plurality of elongate inserts, each insert comprising a main body portion having a tread surface and a coupling interface to couple the insert to the stair, and an opening extending through the length thereof, a locating spacer located between each pair of inserts, and a tensioning means extending through the opening in each insert and along the length of the stair edging component.
摘要翻译：本发明提供了一种包括多个细长插入物的台阶边缘组件或组装组件，每个插入件包括具有胎面表面的主体部分和将插入件连接到楼梯的联接界面，以及延伸穿过其长度的开口，位于每对插入件之间的定位隔离件，以及延伸穿过每个插入件中的开口并且沿着台阶边缘部件的长度延伸的张紧装置。

5. 发明授权

US2721472A Stairway 失效
标题翻译：楼梯
公开(公告)号：US2721472A
公开(公告)日：1955-10-25
申请号：US27805652
申请日：1952-03-22
申请人： JAMES MCAVER WALTER
发明人： JAMES MCAVER WALTER
IPC分类号： E04F11/022
CPC分类号： E04F11/022 , E04F2011/0212

6. 发明申请

US20170145698A1 STAIR TREAD AND IMPROVED METHOD OF BUILDING A STAIRWAY 审中-公开
公开(公告)号：US20170145698A1
公开(公告)日：2017-05-25
申请号：US15423459
申请日：2017-02-02
申请人： TL FAB, LP
发明人： VICTOR O'MARA
IPC分类号： E04F11/116 , E04F11/025
CPC分类号： E04F11/116 , E04F11/025 , E04F2011/0209 , E04F2011/0212
摘要： A stair tread and method of building a stairway is provided. Each stair tread includes a metal pan having one or more walls forming a cavity. Concrete filler is disposed in the cavity to provide an upper walking surface. Reinforcement bars and foam blocks can be positioned within the cavity. Concrete treads including the pan can then be transported to a job site for attachment between a pair of stringers.

7. 发明授权

US09347224B1 Step-block precast stair 有权
标题翻译：阶梯式预制台阶
公开(公告)号：US09347224B1
公开(公告)日：2016-05-24
申请号：US14641102
申请日：2015-03-06
申请人： UMM AL-QURA UNIVERSITY
发明人： Khaled I. Nabil Ahmed
IPC分类号： E04F11/035 , E04F11/116 , E04F11/09 , E04F11/022 , E04B2/22 , E04B2/08 , E04F11/02
CPC分类号： E04B2/08 , E04B2/22 , E04F11/0223 , E04F11/09 , E04F11/116 , E04F2011/0212
摘要： A precast step-wall block including a step portion projecting perpendicularly out of a wall system and a wall block portion, is disclosed. Wall blocks used in constructing the wall system are T-shaped in plan view with exemplary dimensions of 400 mm×200 mm×200 mm. These wall blocks are arranged in Flemish bond courses to facilitate the projection of the precast steps from the wall system. A mold designed for preparation of the precast steps of different lengths is also described.
摘要翻译：公开了一种包括垂直伸出壁系统和壁块部分的台阶部分的预制阶梯壁块。用于构造墙体系统的墙砖在平面图中为T形，示例尺寸为400mm×200mm×200mm。这些墙砖被布置在佛兰芒联邦课程中，以便于从墙壁系统投射预制台阶。还描述了用于制备不同长度的预制台阶的模具。

8. 发明授权

US08266842B2 Stadium seating construction 有权
标题翻译：体育场座椅施工
公开(公告)号：US08266842B2
公开(公告)日：2012-09-18
申请号：US12780310
申请日：2010-05-14
申请人： Bruce C. Merrick , Brian DeHart
发明人： Bruce C. Merrick , Brian DeHart
IPC分类号： E04H3/12 , E04F11/00
CPC分类号： E04H3/12 , E04B1/4107 , E04B1/4128 , E04F2011/0212
摘要： A stadium and arena seating system is provided which utilizes concrete tread surfaces and metallic or other non-concrete vertical risers therebetween. The concrete treads have front and rear embeds embedded within the front and rear ends of the treads respectively. The embeds comprise a metallic or other non-concrete material similar to the vertical risers. The vertical risers are arranged in a shingled or other self-sealing fashion between the embeds of the treads to provide water and debris shedding. In certain embodiments, an overlapping vertical riser may be used which provides water shedding without the need for embeds within the concrete tread surfaces.
摘要翻译：提供了一种体育场和竞技场座椅系统，其使用混凝土胎面表面和金属或其他非混凝土垂直立管之间。混凝土胎面具有分别嵌入胎面的前端和后端中的前后嵌入。嵌入物包括类似于垂直立管的金属或其他非混凝土材料。垂直立管在胎面嵌入之间以带状或其他自密封方式布置以提供水和碎屑脱落。在某些实施例中，可以使用重叠的垂直提升器，其提供脱水而不需要嵌入在混凝土胎面表面内。

9. 发明授权

US07976746B2 Method installing a modular concrete stair system 有权
标题翻译：安装模块化混凝土楼梯系统的方法
公开(公告)号：US07976746B2
公开(公告)日：2011-07-12
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： E04B1/16 , E04B1/00 , E04F11/00 , E04F19/10 , B28B7/22 , E04G13/06
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。

10. 发明公开

US20240344330A1 PRECAST CONCRETE STAIRWAY CONSTRUCTION METHOD 审中-公开
公开(公告)号：US20240344330A1
公开(公告)日：2024-10-17
申请号：US18294531
申请日：2022-10-18
申请人： EASYCORE CO.,LTD.
发明人： Yeong Cheol CHO , Kwang Joon YOO , Byung Min HAN
IPC分类号： E04F11/035 , E04F11/02
CPC分类号： E04F11/035 , E04F2011/0212
摘要： Provided relates to a precast-concrete stairway room construction method for constructing a stairway room with one coupling operation by manufacturing the stairway room to have a structure formed by vertically dividing the stairway room into left and right sides, wherein the construction method comprises: a mold preparing step (S10); a rebar arranging step (S20); a concrete placing and curing step (S30); a divided structure manufacturing step (S40); a structure attaching step (S50); and a structure bonding step (S60).

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