트레이의 높이 조절이 가능한 사다리

    公开(公告)号:WO2021033984A1

    公开(公告)日:2021-02-25

    申请号:PCT/KR2020/010611

    申请日:2020-08-11

    Applicant: 장영균

    Inventor: 서동영

    Abstract: 본 발명은, 외측 지지부; 상기 외측 지지부의 내부에서 상기 외측 지지부의 상부로 인출 가능하게 마련되는 내측 지지부; 상기 외측 지지부와 일정간격 이격된 채 상기 외측 지지부와 마주하게 배치되는 보조 지지부; 회전 공구로부터 동력을 전달받아 상기 내측 지지부를 상승 또는 하강 시키는 구동부; 및 상기 외측 지지부에 마련되는 다수개의 수평 발판;을 포함하는 트레이의 높이 조절이 가능한 사다리에 있어서, 상기 내측 지지부는, 작업자가 발로 딛을 수 있는 공간을 제공하는 받침부; 및 상기 받침부의 상부에 배치되며, 작업 물품이나 공구가 놓여질 수 있는 공간을 제공하는 트레이;를 특징으로 한다.

    ЛЕСТНИЦА-СТРЕМЯНКА
    2.
    发明申请

    公开(公告)号:WO2019209235A1

    公开(公告)日:2019-10-31

    申请号:PCT/UA2018/000111

    申请日:2018-10-05

    Abstract: Изобретение относится к конструкциям раскладных передвижных лестниц-стремянок. Лестница-стремянка содержит лестничную секцию, которая включает две лестничные стойки со ступенями и опорную секцию, соединенные двумя складными тягами, рабочую площадку со средством фиксации в рабочем положении, установленную на двух опорах. Нижняя часть каждой опоры шарнирно соединена с одной складной тягой, имеющей два звена, которые связаны между собой с помощью шарнира. Опорные стойки жестко связаны между собой, по меньшей мере, одной перекладиной, при этом одно звено каждой складной тяги шарнирно связано с соответствующей лестничной стойкой, а другое звено связано с соответствующей опорной стойкой. Каждая опора размещена в соответствующей направляющей, установленной в зоне шарнирного соединения верхних частей лестничной и опорной стоек. Лестница-стремянка обеспечена несущей штангой, установленной между опорными стойками. Технический результат - возможность изменения высоты рабочей площадки.

    PORTABLE MODULAR LADDER SYSTEM
    3.
    发明申请
    PORTABLE MODULAR LADDER SYSTEM 审中-公开
    便携式模块化梯形图系统

    公开(公告)号:WO2011044661A1

    公开(公告)日:2011-04-21

    申请号:PCT/CA2010/001203

    申请日:2010-08-06

    Applicant: MAYHEW, David

    Inventor: MAYHEW, David

    CPC classification number: A01M31/02 E06C1/34 E06C1/381

    Abstract: A portable modular ladder system (10) which comprises a plurality of stiles (12). A plurality of steps {14) are spaced apart which extend laterally from opposite sides of each stile (12) in an alternating manner. A plurality of stabilizers (16) are spaced apart which extend rearwardly from each stile (12). A mechanism is for interconnecting (18) the plurality of stiles (12) together end to end. A mechanism is for retaining (20) the plurality of stabilizers (IS) against a substantially vertical structure (22), wherein a person (24) can climb up the plurality of steps (14) on the plurality of stiles (12).

    Abstract translation: 一种便携式模块梯子系统(10),包括多个台阶(12)。 多个台阶(14)间隔开,其以交替的方式从每个立柱(12)的相对侧横向延伸。 多个稳定器(16)间隔开,从每个立柱(12)向后延伸。 机构用于将多个台阶(12)端对端地连接(18)。 机构用于将多个稳定器(IS)保持(20)抵靠基本上垂直的结构(22),其中人(24)可以爬上多个台阶(12)上的多个台阶(14)。

    STEM LADDER
    4.
    发明申请
    STEM LADDER 审中-公开

    公开(公告)号:WO2009022956A1

    公开(公告)日:2009-02-19

    申请号:PCT/SE2008/000467

    申请日:2008-08-13

    Inventor: ASÉN, Sten

    CPC classification number: B63B27/146 E06C1/381

    Abstract: A stem ladder for a boat (1) comprising a ladder beam (4), which with one of the upper end parts thereof is swivellably connected to an upper end (21) of the stem (2) of the boat for swivelling in a vertical longitudinally central plane of the boat. The treads (41, 41') are carried on the ladder beam (4) for swivelling in a plane perpendicular to the longitudinally central plane and parallel to the longitudinal direction of the ladder beam, between a vertical folded-in storage state and a horizontal folded-out usage state. A bar (50) is arranged at the upper end part of the ladder beam (4), which bar is displaceably arranged between a projected active state and a folded-in inactive state, in the projected active state thereof, the bar allowing swivelling of the ladder beam (4) between the storage state thereof and the usage state thereof.

    Abstract translation: 一种用于船(1)的梯子,包括梯梁(4),其上端部之一可转动地连接到船的杆(2)的上端(21),以便垂直 船的纵向中心平面。 胎面(41,41')承载在梯梁(4)上,用于在垂直于纵向中心平面并且平行于梯梁的纵向的平面中在垂直折叠储存状态和水平面之间旋转 折叠使用状态。 杆(50)布置在梯梁(4)的上端部处,该杆在其投影的活动状态下可移动地布置在投影活动状态和折叠非活动状态之间,杆允许旋转 梯形梁(4)在其存储状态和其使用状态之间。

    可拼接梯
    5.
    发明申请
    可拼接梯 审中-公开

    公开(公告)号:WO2020056540A1

    公开(公告)日:2020-03-26

    申请号:PCT/CN2018/105911

    申请日:2018-09-17

    Inventor: 周皓

    Abstract: 一种可拼接梯,包括主梯(1)和辅梯(2),主梯(1)上端和辅梯(2)上端通过悬钩(23)可拆卸连接成人字梯,主梯(1)的第一扶手(11)上沿其高度方向设有滑动导轨(111)和挂钩(112),辅梯(2)的第二扶手(21)上沿其高度方向设有导向滑轮(211)和挂环(212),滑动导轨(111)与导向滑轮(211)的配合使得主梯(1)和辅梯(2)连接成直梯时可相对移动,挂钩(112)与挂环(212)的配合使得主梯(1)和辅梯(2)之间相对固定。该拼接梯长度可调,使用场合灵活。

    STEIGSPERRENSYSTEM FÜR STEIGLEITERN
    6.
    发明申请
    STEIGSPERRENSYSTEM FÜR STEIGLEITERN 审中-公开
    瑞星屏障系统FOR爬梯子

    公开(公告)号:WO2013139865A1

    公开(公告)日:2013-09-26

    申请号:PCT/EP2013/055850

    申请日:2013-03-20

    Abstract: Es wird ein Steigsperrensystem für Steigleitern insbesondere einer Windenergieanlage vorgesehen. Das Steigsperrensystem weist mindestens ein Steigleitersegment (20) mit einer Längsrichtung und mindestens einem offenen Ende (20a, 20b) zur Aufnahme eines Auffanggerätes auf, das sich als Steigschutzsystem entlang der Längsrichtung hin und her bewegen kann. Das Steigsperrensystem weist ferner mindestens eine Steigsperreneinheit (10) an dem mindestens einen offenen Ende (20a, 20b) des Steigleitersegmentes (10) auf. Die Steigsperreneinheit (100) ist verschwenkbar an dem Steigleitersegment (20) befestigt und weist eine Sperrposition zum Sperren einer Bewegung eines Auffanggerätes entlang einer Richtung des Steigleitersegmentes (20) und eine Durchlassposition zum Durchlassen einer Bewegung des Auffanggerätes entlang der Längsrichtung des Steigleitersegmentes (20) in beide Richtungen auf.

    Abstract translation: 本发明提供一种梯子,特别是风力发电厂最终停止系统。 端部止挡系统包括用于接收上一个安全设备,其可作为一个攀爬保护系统沿所述纵向方向上来回移动至少一个固定梯子段(20),具有纵向方向和至少一个开口端(20A,20B)。 端部止动系统,还包括至少一个端部止挡部(10)到所述梯子段(10)的所述至少一个开口端(20A,20B)。 端部止挡部(100)枢转地附连到梯段(20)和具有一阻挡位置,以沿着所述梯子段(20)和用于使该安全装置的运动沿所述梯子段(20)的纵向方向上的通过位置的方向阻断收集装置的移动在 两个方向。

    ACCESS DEVICE
    7.
    发明申请
    ACCESS DEVICE 审中-公开
    访问设备

    公开(公告)号:WO2011100793A1

    公开(公告)日:2011-08-25

    申请号:PCT/AU2011/000165

    申请日:2011-02-16

    CPC classification number: E06C5/04 E06C5/02 E06C7/182 E06C7/183 E06C9/08

    Abstract: An access device (1) adapted to provide access between a substrate surface (2) and an elevated surface (3). The access device (1) includes a mounting (4), for securement of said device (1) below an extremity of said elevated surface (3), a first ladder member (5), a first end (9) of which is pivotally attached to an upper end (11) of said mounting (4), a second ladder member (6), a first end (12) of which is pivotally attached to a second end (13) of said first ladder member (5), drive means (7), operatively connected between said mounting (4) and said first ladder member (5), to control the movement of said first ladder member (5) between an access position and a storage position, and, a guide arm (8), operatively connected between a lower end of said mounting (4) and said second ladder member (6), to guide the movement of said second ladder member (6) as said drive means (7) moves said first ladder member (5). User operation of said drive means (7) controls the operation of said access device (1) between an access position and a storage position. In the access position, each of said first (5) and second (6) ladder members are substantially coaligned and extend angularly outwardly and downwardly from said elevated surface (3). In the storage position, each of said first (5) and second (6) ladder means are retracted in a substantially vertically disposed manner adjacent to said mounting (4), said second ladder member (6) being substantially inverted relative to said first ladder member (5).

    Abstract translation: 一种适于提供衬底表面(2)和升高表面(3)之间的通路的进入装置(1)。 进入装置(1)包括用于将所述装置(1)固定在所述提升表面(3)的末端下方的安装件(4),第一梯子构件(5),其第一端部(9)枢转 附接到所述安装件(4)的上端(11),第二梯构件(6),其第一端(12)可枢转地附接到所述第一梯构件(5)的第二端(13) 驱动装置(7),可操作地连接在所述安装件(4)和所述第一梯子构件(5)之间,以控制所述第一梯子构件(5)在进入位置和存放位置之间的移动;以及引导臂 8),其可操作地连接在所述安装件(4)的下端和所述第二梯子构件(6)之间,以在所述驱动装置(7)移动所述第一梯子构件(5)时引导所述第二梯构件(6)的运动 )。 所述驱动装置(7)的用户操作控制所述存取装置(1)在存取位置和存放位置之间的操作。 在进入位置中,所述第一梯形构件(5)和第二梯形构件(6)中的每一个基本上是联合的,并且从所述升高表面(3)向外和向下延伸。 在存储位置中,所述第一梯形构件(5)和第二梯形构件(6)中的每一个都以与所述安装件(4)相邻的大致垂直设置的方式缩回,所述第二梯构件(6)相对于所述第一梯形件基本上倒置 会员(5)。

    접이식 계단
    8.
    发明申请
    접이식 계단 审中-公开
    折叠桌

    公开(公告)号:WO2010098539A2

    公开(公告)日:2010-09-02

    申请号:PCT/KR2010/000304

    申请日:2010-01-18

    Inventor: 박정원

    CPC classification number: E04F11/066

    Abstract: 높은 곳에 작업을 행하거나 고층으로 이동하기 위해 사용되는 접이식 계단이 개시된다. 지지 프레임은 한 쌍의 지지 부재들이 서로 이격되고 하단에서 서로 연결된다. 가동 프레임은 한 쌍의 가동 부재들이 지지 부재들에 각각 승강 가능하게 끼움 결합하고 상단에서 서로 연결된다. 발판들은 지지 부재들 간의 이격된 공간과 가동 부재들 간의 이격된 공간에서 상하로 배열된다. 링크 조립체는 발판들을 지지 프레임 또는 가동 프레임에 연결하며, 가동 프레임이 지지 프레임에 대해 승강하는 과정에서 발판들이 연동되어 펼쳐지거나 접히도록 신축 동작한다. 이에 따라, 미사용시에 부피가 줄어들 수 있어 보관 또는 운반이 편리할 수 있으며, 장시간 작업시에도 안정된 자세에서 편하게 작업할 수 있고 안정되게 오르내릴 수 있다.

    Abstract translation: 提供用于在高处工作或爬上高层的折叠楼梯。 支撑框架包括彼此分离的并且在底部处彼此连接的一对支撑构件。 可移动框架包括一对可移动构件,其被安装到相应的支撑构件上以具有上下运动并且在顶部彼此连接。 踏板在支撑构件之间和可移动构件之间的间隔内沿垂直方向布置。 连杆组件将胎面连接到支撑框架或可移动框架,并且可延伸,使得通过与在支撑框架上升高或降低的可移动框架互锁而使胎面展开或折叠。 因此,即使在不使用时体积可以减小,即使在长时间工作的情况下也能够保证稳定的姿势和方便的工作,所以容易,便于携带,能够稳定地上下台阶。

    LADDER ASSEMBLY FOR A BOAT
    9.
    发明申请
    LADDER ASSEMBLY FOR A BOAT 审中-公开
    船长大会

    公开(公告)号:WO2008154620A1

    公开(公告)日:2008-12-18

    申请号:PCT/US2008/066671

    申请日:2008-06-12

    CPC classification number: E06C1/381 B63B27/146

    Abstract: A stowable ladder assembly adapted to be positioned at a ladder stowing region of a boat. There is a main ladder section having an upper ladder pivot connecting location which connects to a rear pivot location of a connecting section that has a forward pivot connection to an upper surface of a platform. In the operating position, the upper pivot connection of the ladder is at an upper location and the ladder extends downwardly into the water. Then in the stowed position, the ladder is positioned on the upper stowage surface and the connecting section has been rotated upwardly and forwardly to the stowed position.

    Abstract translation: 适于定位在船的梯子收纳区域的可收起的梯子组件。 具有主梯子部分,具有上梯形枢轴连接位置,其连接到具有与平台的上表面的前枢轴连接的连接部分的后枢转位置。 在操作位置,梯子的上部枢轴连接处于上部位置,梯子向下延伸到水中。 然后在收起位置,梯子被定位在上部存储表面上,并且连接部分已经向上并向前旋转到收起位置。

    A THREE-LEGGED ASSEMBLY
    10.
    发明申请
    A THREE-LEGGED ASSEMBLY 审中-公开
    三座大楼

    公开(公告)号:WO00060275A1

    公开(公告)日:2000-10-12

    申请号:PCT/GB2000/001202

    申请日:2000-03-29

    Abstract: A step ladder assembly has three legs (1, 5, 6) which are pivotably mounted at their upper ends, and which are associated with stop means (8) to define a limit of outward pivoting for the legs. One of the legs (1) has steps (2) mounted thereon. A wedging member (9) is movable upwards between the legs (1, 5, 6) to urge them outwardly against the stop means (8) thereby to define, with the stop means (8), predetermined pivotal positions of the legs (1, 5, 6). The wedging member (9) is coupled to a support rod (10) which is movable up and down with the wedging member (9) and which provides, in an upwards position of the wedging member (9), a support above a working platform (7) of the assembly. The stop means (8) is provided at least partly by edges of rigid sheet material forming the working platform (7) of the assembly, the edges being lower inner edges of the rigid sheet material after it has been folded-under along a rim of the working platform (7). One of the legs (1) is fitted at its lower end with an angularly rotationally adjustable bifurcation providing two feet for the leg.

    Abstract translation: 阶梯组件具有三个腿部(5,6),它们可枢转地安装在其上端,并且与止动装置(8)相关联,以限定腿部向外枢转的极限。 腿部(1)中的一个具有安装在其上的台阶(2)。 楔形构件(9)可在腿部(1,5,6)之间向上移动,以将它们向外推动抵靠止动装置(8),从而通过止动装置(8)限定腿部(1)的预定枢转位置 ,5,6)。 楔形构件(9)联接到支撑杆(10),支撑杆(10)可与楔形构件(9)一起上下移动,并且在楔形构件(9)的向上位置中提供在工作平台上方的支撑 (7)。 止动装置(8)至少部分地由形成组件的工作平台(7)的刚性片材的边缘提供,所述刚性片材沿其沿着边缘折叠下来的刚性片材的下内边缘 工作平台(7)。 腿部(1)中的一个在其下端安装有可旋转可调的分叉,为腿部提供两个脚。

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