公开(公告)号：US20180313091A1

公开(公告)日：2018-11-01

申请号：US15768499

申请日：2016-10-10

申请人： Tae Joong Kim

发明人： Tae Joong KIM

IPC分类号： E04F11/17

CPC分类号： E04F11/17 ,  E04F11/104 ,  E04F11/16 ,  E04F15/225 ,  E04F2011/1046

摘要： The present invention relates to an elastic foothold for stairs comprising: an upper plate, wherein one or more first coupling protrusions are formed on a side of a bottom surface, one or more first block insertion parts having second coupling protrusions are formed on the other side of the bottom surface, and a first anti-slip part is formed on a side of a top surface; a lower plate, wherein first coupling grooves corresponding to the first coupling protrusions are formed on a side of the bottom surface so as to be male/female-coupled to a side of the upper plate, and one or more second block insertion parts having third coupling protrusions are formed on the other side of the bottom surface; one or more first blocks that are inserted and coupled to the first block insertion parts, that have second coupling grooves formed on a bottom surface so as to be male/female-coupled to the second coupling protrusions, and that have third coupling grooves formed on a top surface; one or more second blocks that are inserted and coupled to the second block insertion parts, that have fourth coupling grooves formed on a bottom surface so as to be male/female-coupled to the third coupling protrusions, and that have fifth coupling grooves formed on a top surface; and one or more first elastic members, wherein both ends are respectively fixed to the fourth coupling grooves and the fifth coupling grooves between the first blocks and the second blocks. According to the present invention, an elastic foothold for stairs that can be fixed to stairs and that minimises shock applied to feet when climbing up and down the stairs so as to be able to prevent harmful effects on joints such as knees of a walker can be provided.

公开(公告)号：US09920536B2

公开(公告)日：2018-03-20

申请号：US14329046

申请日：2014-07-11

申请人： Penn Wood Products, Inc.

发明人： Michael Andrew Marhevka, Jr.

IPC分类号： E04F11/17

CPC分类号： E04F11/175 ,  E04F11/17

摘要： A stair tread overlay for a staircase includes a generally planar stair tread having an upper surface, a bottom surface, and a rounded nosing extending from an end surface thereof; and a scotia element joined to the stair tread, the scotia element including a front contoured surface and a planar back side surface, wherein the bottom surface of the stair tread includes one of a tongue or groove and an upper surface of the scotia element includes the other of a tongue or groove and the tongue and groove of the tread and the scotia element are secured together to form a joint to thereby connect the scotia element to the tread.

公开(公告)号：US09121185B2

公开(公告)日：2015-09-01

申请号：US13921768

申请日：2013-06-19

申请人： Gilles Grenier

发明人： Gilles Grenier

IPC分类号： E04F11/17 ,  E04F11/108 ,  E04F11/025 ,  E04F11/02

CPC分类号： E04F11/17 ,  E04F11/025 ,  E04F11/108 ,  E04F2011/0207

摘要： A staircase of skeletal form is prefabricated and is provided with prefabricated decorative cladding finishing plates for the treads, the risers and the stringer boards, the plates being pre-drilled for ease of assembly, a plurality of finishing plates can be preassembled, or factory assembled, together before installation over a portion of the prefabricated staircase, and the installation method thereof.

摘要翻译： 骨架形式的楼梯是预制的，并且提供有用于胎面，立管和纵梁的预制装饰性包覆整理板，预先钻出板以便于组装，多个精加工板可以预组装或工厂组装 一起安装在预制楼梯的一部分上，以及其安装方法。

公开(公告)号：US20140318047A1

公开(公告)日：2014-10-30

申请号：US14260826

申请日：2014-04-24

申请人： Brobbey Mensah

发明人： Brobbey Mensah

IPC分类号： E04F11/17 ,  E04F11/16

CPC分类号： E04F11/17 ,  E04F11/166 ,  Y10T29/49826 ,  Y10T29/49963 ,  Y10T428/24008 ,  Y10T428/24331

摘要： A traction element for carpeted stair treads or other flooring includes a deformable substrate secured by screws to the tread that is vertically aligned with the top edge of a riser and slightly rearward of the tread leading edge. The substrate is covered with adhesive backed friction tape. The screws extend through respective apertures centered in respective concave tapered annular recesses defined in the substrate. The apertures are in a linear array defining a bend axis along the substrate length and the tread width and about which the substrate deforms as it is being threadedly attached to the tread. When thusly bent the substrate top surface becomes concave such that its forward edge is higher than its rearward edge, thereby establishing a slight forwardly extending incline. The tape strip conforms to the bent substrate and its exposed top surface comprises a high friction or abrasive substance.

摘要翻译： 用于地毯阶梯踏板或其它地板的牵引元件包括通过螺钉固定到胎面上的可变形基底，其与竖立件的顶部边缘垂直对准并且在胎面前缘稍微向后。 衬底被粘合剂背衬的摩擦带覆盖。 螺钉延伸穿过限定在基板中的相应的凹形锥形环形凹部中心的相应孔。 所述孔是线性阵列，其限定沿衬底长度和胎面宽度的弯曲轴线，并且衬底随着螺纹连接到胎面而变形。 当如此弯曲时，衬底顶表面变成凹形，使得其前边缘高于其后边缘，从而建立轻微的向前延伸的倾斜。 带条符合弯曲的基材，其暴露的顶表面包括高摩擦或磨料物质。

公开(公告)号：US20140283468A1

公开(公告)日：2014-09-25

申请号：US14118549

申请日：2012-04-26

申请人： WEITZER HOLDING GMBH

发明人： Wilfried Weitzer

IPC分类号： E04F13/24 ,  E04F15/16 ,  E04F19/00 ,  E04F13/077

CPC分类号： E04F13/24 ,  E04F11/1045 ,  E04F11/108 ,  E04F11/17 ,  E04F13/077 ,  E04F13/10 ,  E04F15/02138 ,  E04F15/02144 ,  E04F15/02172 ,  E04F15/02405 ,  E04F15/042 ,  E04F15/16 ,  E04F15/18 ,  E04F15/206 ,  E04F19/00 ,  E04F2290/042

摘要： Surface laying unit (100) for laying with other surface laying units (100) on an underlying surface (300), wherein the surface laying unit (100) has a useful layer (102) and a connecting structure (104) which is provided directly on an underside of the useful layer (102) and which is designed for connecting to the underlying surface (300).

摘要翻译： 用于在下表面（300）上铺设其它表面铺设单元（100）的表面铺设单元（100），其中表面铺设单元（100）具有直接设置的有用层（102）和连接结构（104） 在有用层（102）的下侧上，并且被设计用于连接到下面的表面（300）。

公开(公告)号：US08685522B2

公开(公告)日：2014-04-01

申请号：US13209950

申请日：2011-08-15

申请人： Albert Phillip Marasco ,  Taylor Dale Huff

发明人： Albert Phillip Marasco ,  Taylor Dale Huff

IPC分类号： B32B3/24 ,  B21D31/04

CPC分类号： E04F11/17 ,  E01C5/00 ,  E01C11/24 ,  E04F11/112 ,  E04F2011/1048 ,  Y10T29/18 ,  Y10T428/24273 ,  Y10T428/24314 ,  Y10T428/24322

摘要： A non-slip surface is provided comprising a surface having at least one arcuate lug, said arcuate lug comprising a raised center portion and raised and twisted side portions for preventing slippage. Additionally, a process is provided comprising the steps of cutting an arc into a surface, raising and twisting said arc in relation to said surface by bending said surface along a secant perpendicular to a line connecting the midpoint of said arc and the secant, creating at least one arcuate lug in said surface.

摘要翻译： 提供防滑表面，其包括具有至少一个弧形凸耳的表面，所述弓形凸耳包括凸起的中心部分和用于防止滑动的凸起和扭曲的侧部。 此外，提供了一种方法，包括以下步骤：将弧切割成表面，通过沿垂直于连接所述弧的中点和割线的线弯曲所述表面，相对于所述表面升高和扭曲所述电弧，产生 所述表面中的至少一个弧形凸耳。

公开(公告)号：US20130045357A1

公开(公告)日：2013-02-21

申请号：US13209950

申请日：2011-08-15

申请人： Albert Phillip Marasco ,  Taylor Dale Huff

发明人： Albert Phillip Marasco ,  Taylor Dale Huff

IPC分类号： B32B3/24 ,  B21D43/28 ,  F21S8/00 ,  B32B3/10

CPC分类号： E04F11/17 ,  E01C5/00 ,  E01C11/24 ,  E04F11/112 ,  E04F2011/1048 ,  Y10T29/18 ,  Y10T428/24273 ,  Y10T428/24314 ,  Y10T428/24322

摘要： A non-slip surface is provided comprising a surface having at least one arcuate lug, said arcuate lug comprising a raised center portion and raised and twisted side portions for preventing slippage. Additionally, a process is provided comprising the steps of cutting an arc into a surface, raising and twisting said arc in relation to said surface by bending said surface along a secant perpendicular to a line connecting the midpoint of said arc and the secant, creating at least one arcuate lug in said surface.

摘要翻译： 提供防滑表面，其包括具有至少一个弧形凸耳的表面，所述弓形凸耳包括凸起的中心部分和用于防止滑动的凸起和扭曲的侧部。 此外，提供了一种方法，包括以下步骤：将弧切割成表面，通过沿垂直于连接所述弧的中点和割线的线弯曲所述表面，相对于所述表面升高和扭曲所述电弧，产生 所述表面中的至少一个弧形凸耳。

公开(公告)号：US20110283636A1

公开(公告)日：2011-11-24

申请号：US13109397

申请日：2011-05-17

申请人： Luc VANHASTEL

发明人： Luc VANHASTEL

IPC分类号： E04F11/16

CPC分类号： E04F11/166 ,  E04F11/17 ,  E04F11/175 ,  E04F19/02 ,  E04F19/063 ,  E04F2201/0115 ,  E04F2201/0153

摘要： Finishing for a staircase or step that includes at least a decorative strip and a floor panel, wherein the floor panel is provided with a profiled edge region in the form of a coupling arrangement. The finishing also includes an adapting profile that cooperates with the body of the decorative strip and the adapting profile has a surface, which, at the location of the coupling arrangement, extends transversely relative to the decorative side of the floor panel. The surface has a profile offering room for at least a portion of the coupling arrangement.

摘要翻译： 对于至少包括装饰条和地板镶板的楼梯或台阶进行整饰，其中地板镶板具有联接装置形式的成型边缘区域。 整理还包括与装饰条的主体配合的适配轮廓，并且适配轮廓具有表面，该表面在联接装置的位置处相对于地板镶板的装饰侧横向地延伸。 表面具有为连接装置的至少一部分提供空间的轮廓。

公开(公告)号：US20110162302A1

公开(公告)日：2011-07-07

申请号：US12939464

申请日：2010-11-04

申请人： Timothy Barrett

发明人： Timothy Barrett

IPC分类号： E04F11/00

CPC分类号： E04F11/163 ,  E04F11/17

摘要： A stair component has foundation member including a nose end. Upon attachment of the component to a stair, the nose end projects outwardly from an upper forward edge of the stair. The nose end has a substantially uniform cross-sectional configuration along substantially its entire width. A nose cover having an ornamental exterior surface overlies and covers substantially the entire nose end. The nose cover comprises a thin continuous sheet of preformed plastic having first and second substantially parallel planar portions joined by a curved portion. The foundation member, which may be constructed on site or formed off-site, is adapted to be positioned (a) directly next to a riser portion of the stair so that a vertical support element of the foundation member abuts the riser portion or (b) indirectly so that the vertical support element abuts a secondary vertical member disposed between the foundation member and the riser portion.

摘要翻译： 楼梯部件具有包括鼻端部的基座构件。 当将部件附接到楼梯时，鼻端从楼梯的上前边缘向外突出。 鼻端具有基本上其整个宽度的基本均匀的横截面构型。 具有装饰外表面的鼻罩覆盖并覆盖基本上整个鼻端。 鼻罩包括薄的连续的预制塑料片，其具有通过弯曲部分连接的第一和第二基本平行的平面部分。 可以在现场构造或不在现场构造的基础构件适于被定位（a）直接靠在楼梯的立管部分上，使得基础构件的垂直支撑元件抵靠提升管部分或（b ），使得垂直支撑元件邻接设置在基础构件和提升管部分之间的第二垂直构件。

公开(公告)号：US07966781B2

公开(公告)日：2011-06-28

申请号：US12529871

申请日：2007-04-23

申请人： Moritz Muehlebach

发明人： Moritz Muehlebach

IPC分类号： E04F11/022 ,  E04F11/104

CPC分类号： E04F11/166 ,  E04F11/17 ,  E04F19/061 ,  E04F19/063

摘要： A profiled cover strip system (1) for finishing a bottom covering (2) on a step (3) open on at least one front side (4), the system having an upper covering profiled element (12). A facing device (16) having a facing cap (18) provided with a facing plate (17) for facing the profiled cover strip system (1) on the front side, and at least one facing cover strip (19, 20) separate from the facing cap (18), for facing the bottom covering on the front side (2), is used.

摘要翻译： 一种用于在至少一个前侧（4）上打开的步骤（3）上完成底部覆盖物（2）的成型盖带系统（1），所述系统具有上覆盖件型材（12）。 面向装置（16）具有面对的盖（18），其设置有面对板（17），用于面对前侧的成型盖带系统（1），以及至少一个面对的盖带（19,20），其与 使用用于面对前侧（2）上的底部覆盖物的面罩（18）。