LADDERTUBE FOR UNDERGROUND RAISES
    1.
    发明申请

    公开(公告)号:WO2014134656A1

    公开(公告)日:2014-09-12

    申请号:PCT/AU2014/000036

    申请日:2014-01-21

    CPC classification number: E21F11/00 E06C9/02 E21D5/00

    Abstract: A laddertube (10) for an underground raise is described having an elongate tube (12) made of a suitably rigid plastics material and adapted to be received in the raise. The tube (12) has a series of steps (14) moulded into an interior side wall thereof so as to form a ladder extending substantially the full length of the tube (12). Part only of the circumference of one end of the tube (12) is formed with an inside offset male edge (30) whereas the remainder of the one end is formed with a non-offset male edge (32). Part only of the circumference of the other end of the tube is formed with an outside offset female edge (34) whereas the remainder of the other end is formed with a non-offset female edge (36). In use, the inside offset male edge (30) can be received within the non-offset female edge (36) on the other end of an adjoining tube of identical design, and the outside offset female edge (34) can be received around the non-offset male edge (32) on the one end of the adjoining tube when the tubes are joined end to end. Amongst other advantages, this ensures that part of an internal wall of adjoining tubes is substantially smooth in the region of the join when the tubes are joined end to end.

    Abstract translation: 描述了一种用于地下升降的梯形管(10),其具有由适当刚性的塑料材料制成并适于被接收在升高中的细长管(12)。 管(12)具有一系列模制成其内侧壁的台阶(14),以形成基本上延伸管(12)全长的梯子。 管(12)的一端的圆周部分仅形成有内部偏移的阳边(30),而一端的其余部分形成有非偏移的阳边(32)。 管的另一端的圆周部分仅形成有外侧偏移阴边缘(34),而另一端的其余部分形成有非偏移阴边缘(36)。 在使用中,内部偏移凸缘(30)可以被接纳在相同设计的相邻管的另一端的非偏移阴边缘(36)内,并且外侧偏移阴边缘(34)可以围绕 当管连接到端部时,相邻管的一端上的非偏移阳边(32)。 除了其他优点之外,这确保了当管连接到端部时,邻接管的内壁的一部分在连接区域中基本上是平滑的。

    BUNK LADDER
    2.
    发明申请
    BUNK LADDER 审中-公开

    公开(公告)号:WO2004013444A2

    公开(公告)日:2004-02-12

    申请号:PCT/US0323351

    申请日:2003-07-22

    CPC classification number: E06C1/005 E06C5/02

    Abstract: An adjustable ladder with self-storing features and suitable for installation in the sleeping berth of an over-the-highway tractor. The ladder includes an upper and lower member. The upper member includes first and second side rails and at least one step rung rigidly disposed between the side rails. The first side rail includes a mounting end, an open end, and a center portion. One end of the first and second side rails are rotatably mounted to a mating surface. The lower member includes a first end, a second end, and a center portion extending between the first and second ends. The lower member first end is slideably engaged within the upper member open end to define a ladder length. The length is adjustable over a range by sliding the lower member with respect to the upper member. The range may be from an application length to a stored length.

    Abstract translation: 具有自存功能的可调式梯子,适用于安装在超高速公路拖拉机的卧铺中。 梯子包括上部和下部构件。 上部构件包括第一和第二侧轨道以及刚性地设置在侧轨之间的至少一个梯级梯级。 第一侧轨包括安装端,开口端和中心部。 第一和第二侧轨的一端可旋转地安装在配合表面上。 下部构件包括第一端部,第二端部和在第一端部和第二端部之间延伸的中心部分。 下部构件第一端可滑动地接合在上部构件开口端内以限定梯子长度。 通过使下部构件相对于上部构件滑动,该长度可在一个范围内调节。 范围可以是从应用程序长度到存储长度。

    DRYWALL BENCH STEP
    3.
    发明申请
    DRYWALL BENCH STEP 审中-公开

    公开(公告)号:WO01006084A1

    公开(公告)日:2001-01-25

    申请号:PCT/US2000/019179

    申请日:2000-07-14

    CPC classification number: E06C7/16 E06C1/38

    Abstract: A bench step (30) to aid in mounting a bench platform (2) provided by the common drywall bench (1) is provided having a support portion adapted to be fit over a step rail provided by the drywall bench, the support (36) portion being held in place on the step rail (16) by a flange (34) that extends from the support portion (31). A spacer portion (40) extends from the support portion (36) to distance the support portion (36) from a step portion (40) that extends out from the spacer portion (48). The step portion (40) is provided with structural support by a step support portion (40) that angles downwardly from the step portion (40) to contact the drywall bench (1) and thereby support the step portion (40). While the bench platform (2) provided by the common drywall bench (1) is usually accessed by stepping from the floor to a step rail (16) provided by the bench (30) and then subsequently stepping from the step rail (16) to the bench platform (2), the bench step (30) of the present invention facilitates access to the bench platform (2) by providing, by means of the step portion (40), an intermediate step between the floor and the step rail (16). Preferably, to provide structural integrity, the bench step (30) is formed from a single sheet of metal, such as aluminum, with each element of the bench step (30) being formed by means of a bend in the metal.

    Abstract translation: 提供了一种辅助安装由普通干墙台(1)提供的台架平台(2)的台阶(30),其具有适于安装在由干墙台架提供的台阶轨道上的支撑部分,支撑件(36) 部分通过从支撑部分(31)延伸的凸缘(34)保持在台阶轨道(16)上的适当位置。 间隔部分(40)从支撑部分(36)延伸,使得支撑部分(36)与从间隔部分(48)延伸出的台阶部分(40)间隔开。 台阶部分(40)由台阶支撑部分(40)设置有结构支撑件,该台阶支撑部分从台阶部分(40)向下倾斜以接触干式台架(1),从而支撑台阶部分(40)。 虽然普通的干墙台(1)提供的台架平台(2)通常通过从地板步进到由台架(30)提供的步进轨道(16),然后从步进轨道(16)步进到 本发明的台架平台(2),台架台阶(30)通过步进部分(40)提供在底板和台阶轨道之间的中间步骤 16)。 优选地,为了提供结构完整性,台阶(30)由单片金属(例如铝)形成,其中台阶(30)的每个元件通过金属中的弯曲形成。

    DISPOSITIVO DE SEGURIDAD PARA ESCALERAS
    4.
    发明申请

    公开(公告)号:WO2021047691A1

    公开(公告)日:2021-03-18

    申请号:PCT/CO2020/000012

    申请日:2020-09-08

    Abstract: La presente invención se refiere un dispositivo de seguridad para escaleras, autosoportado, el cual se compone de una serie de elementos, adaptables a cualquier escalera extensible, permitiendo que la misma se convierta en una escalera autónoma o auto-soportada, que no necesita ningún tipo de apoyo. Esto eleva las condiciones de seguridad respecto a los métodos tradicionales y resuelve la vulnerabilidad identificada para trabajos en altura en tramos de redes aéreas ubicados entre dos postes (vanos); su configuración le permite plegable. El aditamento auto-soportado para escaleras (Figura 1) se caracteriza porque comprende al menos cuatro Patas de apoyo (1); una Viga de ajuste A (2); una Viga de ajuste B (3); un paral central soporte (4) (Figura 4), un Brazo amarre A (5A) (Figura 6); un Brazo amarre B (5B) (Figura 7); dos Bases Acople A (8A); dos Bases Acople B (8B) Además de los componentes anteriores, éste montaje cuenta preferiblemente con niveladores (10) en los extremos inferiores de la escalera (9). Este dispositivo conectado a la escalera permite acoplarse a un mecanismo de línea de vida, para reforzar la seguridad.

    LADDER LEVELING AND STABILIZING ASSEMBLY
    5.
    发明申请
    LADDER LEVELING AND STABILIZING ASSEMBLY 审中-公开
    梯子调平和稳定装配

    公开(公告)号:WO2015112681A1

    公开(公告)日:2015-07-30

    申请号:PCT/US2015/012403

    申请日:2015-01-22

    CPC classification number: E06C7/44 E06C1/12 E06C7/06 E06C7/423 E06C7/46

    Abstract: The assembly includes a first arcuate tube attached to a ladder. A second arcuate tube is slidably disposed in the first arcuate tube. A lock subassembly is disposed on the first arcuate tube for limiting movement of the second arcuate tube relative to the first arcuate tube. A step lever extends along the first arcuate tube and is coupled with the lock subassembly. A first flange and a second flange each extend radially from the first arcuate tube. An actuating member defines a cam surface abutting the second flange. A bar extends through the flanges and attaches to the actuating member. The step lever attaches to the actuating member to move the actuating member and cause the cam surface to slightly deform the first arcuate tube about the second arcuate tube and engage the second arcuate tube. A foot is pivotably disposed at each end of the second arcuate tube.

    Abstract translation: 组件包括附接到梯子的第一弧形管。 第二弧形管可滑动地设置在第一弧形管中。 锁组件设置在第一弧形管上,用于限制第二弧形管相对于第一弧形管的运动。 阶梯杆沿着第一弧形管延伸并且与锁子组件联接。 第一凸缘和第二凸缘各自从第一弧形管径向延伸。 致动构件限定邻接第二凸缘的凸轮表面。 杆延伸穿过凸缘并附接到致动构件。 台阶杆附接到致动构件以移动致动构件并使凸轮表面使第一弧形管围绕第二弧形管稍微变形并接合第二弧形管。 脚可枢转地设置在第二弧形管的每个端部。

    脚立
    6.
    发明申请
    脚立 审中-公开
    梯子

    公开(公告)号:WO2014132733A1

    公开(公告)日:2014-09-04

    申请号:PCT/JP2014/051998

    申请日:2014-01-29

    CPC classification number: E06C1/20 E06C1/18 E06C1/22 E06C7/44

    Abstract: 脚立は、正三角形状の連結枠(Tcp)と、連結枠に連結されるとともに梯子を備えた前支柱(PL)と、後右側固定具(Psr)を介して連結枠に連結される後右側支柱(Pudr)と、後左側固定具(Psl)を介して連結枠に連結される後左側支柱(Pudl)と、前支柱(PL)、後右側支柱(Pudr)、及び後左側支柱(Pudl)の開き止めを行うための開き止め具(SOc)とを備える。連結枠(Tcp)の前辺軸に前支柱(PL)が回転可能に取り付けられ、右辺軸に後右側固定具(Psr)が回転可能に取り付けられ、左辺軸に後左側固定具(Psl)が回転可能に取り付けられる。後左側固定具及び後右側固定具に後左側支柱及び後右側支柱がそれぞれ着脱可能に装着される。脚立の各支柱(PL,Pudr,Pudl)を開き止め具(SOc)によって連結することにより、三本の支柱の前方、右後方及び左後方への変位が規制される。

    Abstract translation: 梯形设置有等边三角形形状的联轴器框架(Tcp),与联轴器框架联接并设置有梯子的前支架(PL),后支架(Pudr),后支架(Pudr)经由后部 右夹具(Psr),通过后左固定装置(Ps1)与联接框架联接的后左支架(Pud)和用于阻止前支架(PL),右后支架(Pudr)的开启止动件(SOc) 和左后支架(Pudl)从开口。 前支架(PL)可旋转地安装在联轴器框架(Tcp)的前侧轴上,后右固定件(Psr)可旋转地安装在右侧轴上,后左固定件(Ps1)可旋转 连接到左侧轴。 后左支架和后右支架分别可拆卸地安装到后左固定件和右后夹具。 梯子的支架(PL,Pudr,Pudl)通过开口止动件(SOc)联接,由此三个支架被限制向前移位,向右后方和左后方移位。

    AUSZIEHBARER KLAPPAUFSTIEG
    7.
    发明申请
    AUSZIEHBARER KLAPPAUFSTIEG 审中-公开
    扩展折叠RISE

    公开(公告)号:WO2013156219A1

    公开(公告)日:2013-10-24

    申请号:PCT/EP2013/055391

    申请日:2013-03-15

    Inventor: KOKOT, Dennis

    CPC classification number: B60R3/02 E06C1/005 E06C5/02

    Abstract: Die Erfindung betrifft einen ausziehbaren Klappaufstieg zum Erreichen einer Bedienerkabine oder zum Aufstieg auf das Laufdeck eines Unterwagens eines mobilen Gerätes, zum Beispiel eine mobilen Krans, mit einer Sprossenleiter (1), einer Aufnahme, in die die Sprossenleiter (1) zum Transport gehalten und aus der die Sprossenleiter (1) zur Nutzung als Aufstieg herausbewegbar ist, einer Führung für wenigstens ein Ende der Sprossenleiter (1), wobei die Führung durch die Aufnahme gebildet oder mit der Aufnahme verbunden ist, und die Führung und ein Ende der Sprossenleiter (1) gemeinsam ein Gelenk bilden, in dem die Sprossenleiter (1) relativ zu dem mobilen Gerät verschwenkbar ist, und wobei die Sprossenleiter (1) eine teleskopierbare Sprossenleiter (1) mit wenigstens einen inneren und einem äußeren Ausschubelement ist und die Aufnahme mit dem mobilen Gerät verbunden oder verbindbar ist.

    Abstract translation: 本发明涉及可伸展的折叠引起实现驾驶室或到移动装置的起落架的运行甲板上的上升,例如移动式起重机,用梯子(1),在其中的阶梯(1)被保持用于运输和从容器 梯(1),其用作攀登移出,对于梯子(1),其中,所述导向件由包括形成或连接到所述容器的至少一个端部的引导,引导和梯子的一个端部(1) 一起形成一个接头,其中,所述梯子(1)是相对于所述移动设备可枢转,并且其中,所述梯子(1)是具有至少一个内部和外部的弹出构件和连接到所述移动设备的所述接收器(1)的伸缩梯 是或可以连接。

    LIGHTWEIGHT COMPOSITE LADDER RAIL HAVING SUPPLEMENTAL REINFORCEMENT IN REGIONS SUBJECT TO GREATER STRUCTURAL STRESS

    公开(公告)号:WO2006023365A3

    公开(公告)日:2006-03-02

    申请号:PCT/US2005/028574

    申请日:2005-08-12

    Abstract: A molding process, other than pultrusion, is used to manufacture composite ladder rails of non-uniform cross-sectional area and non-uniform strength throughout their lengths. Each ladder rail includes a structural fiber preform embedded in a cured polymeric resin. Fiberglass preforms are preferred because they are electrically non-conductive. Resin transfer molding processes, using either polyester or epoxy resins, are ideally suited for such manufacture. Vacuum-bagged, open-mold processes may also be used, as may be compression molding processes. Regions of the rails subject to greater stress during usage are strategically reinforced with additional structural fibers, and have greater cross-sectional area than regions subjected to lesser stress. The differential cross-sectional area permits the construction of ladders which are optimized for both strength and lightness of weight. Ladders of all types may be constructed with rails incorporating the invention.

    SLIDING LADDER AND EQUIPMENT RACK
    9.
    发明申请
    SLIDING LADDER AND EQUIPMENT RACK 审中-公开
    滑梯和设备架

    公开(公告)号:WO2005026490A2

    公开(公告)日:2005-03-24

    申请号:PCT/US2004029700

    申请日:2004-09-10

    CPC classification number: E06C1/36 E06C1/005 E06C7/50

    Abstract: A ladder and equipment storage rack and method. In one form of the invention, a ladder and equipment rack is provided with mounts that connect to struts or other hanger devices to easily adapt to hold a ladder or other equipment. The storage rack can be used in vehicles, buildings or any other locations for storage.

    Abstract translation: 梯子和设备存放架及方法。 在本发明的一种形式中,梯子和设备机架设置有连接到支柱或其他衣架装置的支架,以容易地适应于保持梯子或其他设备。 存储架可用于车辆,建筑物或任何其他位置进行存储。

    COMBINATION HAND TRUCK STEPLADDER AND BASKET CARRIER
    10.
    发明申请
    COMBINATION HAND TRUCK STEPLADDER AND BASKET CARRIER 审中-公开
    组合式手推车和篮式货车

    公开(公告)号:WO00073616A1

    公开(公告)日:2000-12-07

    申请号:PCT/US2000/013452

    申请日:2000-05-16

    CPC classification number: B62B1/12 B62B2206/00 E06C1/387 E06C1/393 E06C1/397

    Abstract: A hand truck, stepladder and basket carrier (10) is disclosed. The combination is a portable and collapsible unit that converts into a hand truck (16) having two wheels (18), a stepladder (12) having the wheels (18) raised and locked into place and a basket carrier (25) attached to the hand truck (16). The basket (25) is collapsed into the hand truck frame (16) when not in use.

    Abstract translation: 公开了一种手推车,梯子和篮子架(10)。 该组合是便携式和可折叠的单元,其转换成具有两个轮子(18)的手推车(16),具有将所述轮子(18)升高并锁定就位的梯形物(12)和附接到 手推车(16)。 当不使用时,篮子(25)被折叠到手推车框架(16)中。

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