REMOVABLE LOAD SUPPORT SYSTEM
    31.
    发明公开
    REMOVABLE LOAD SUPPORT SYSTEM 审中-公开
    释放载体DEVICE

    公开(公告)号:EP1214495A1

    公开(公告)日:2002-06-19

    申请号:EP00959758.4

    申请日:2000-08-31

    申请人: Perrault, Ray

    发明人: Perrault, Ray

    IPC分类号: E06C9/04 A63B27/00

    摘要: A temporary load support system including a permanent portion comprising a stud (34) having a stem (62) and crosspiece (64), and a removable load support member (32) comprising a cavity, configured to receive the stud and engage the crosspiece upon relative rotation of the support member relative to the stud while the stud is received in the cavity, whereby the support member is removably attached to the stud so as to enable load transfer from the support member to the stud.

    Stufe oder Sprosse sowie Leiter
    32.
    发明公开

    公开(公告)号:EP1162342A2

    公开(公告)日:2001-12-12

    申请号:EP01109941.3

    申请日:2001-04-24

    IPC分类号: E06C7/08

    CPC分类号: E06C7/081 E06C7/08

    摘要: Eine Stufe oder Sprosse für eine Leiter, eine Stiege oder dergleichen ist mit einem Strangpreßprofil (28) aus Metall versehen, das eine Einlage (30), insbesondere aus Kunststoff, aufweist. Die Einlage (30) ist benachbart mindestens einer Rippe (32,34) des Strangpreßprofils (28) ausgebildet, über dessen Anrollen die Einlage (30) lagerbar ist.

    摘要翻译: 用于梯子的台阶的防滑条(30)被压入该台阶中的凹部中并保持在压缩状态。 台阶及其支撑台阶(16)通过挤压形成,凹部具有保持唇缘(32,34),条带的外边缘被夹在该保持唇部下方。 压缩带在底面留下小空间(44,46),以提供额外的灵活性。 该条具有表面纹理并且可以着色。 类似的条带安装可用于梯子其他部分的敲击保护。

    Antrittsprofil aus Metall
    33.
    发明公开

    公开(公告)号:EP1036892A2

    公开(公告)日:2000-09-20

    申请号:EP00104891.7

    申请日:2000-03-08

    发明人: Steggemann, Franz

    IPC分类号: E04C2/42

    摘要: Die Erfindung betrifft ein Antrittsprofil aus Metall, insbesondere für die Antrittskante einer Treppenstufe, eines Podests oder eines Laufstegs oder für eine Steigleitersprosse, wobei das Antrittsprofil ein Biegeprofil mit wenigstens einem im Einbauzustand vertikalen, nach unten weisenden Schenkel (6) und wenigstens einem horizontalen, oberen Schenkel (7) ist und wobei das Antrittsprofil mit einer rutschhemmenden Kontur versehen ist.
    Das Antrittsprofil gemäß Erfindung ist dadurch gekennzeichnet, daß an oder in der entlang der gemeinsamen Kante des vertikalen Schenkels (6) und des horizontalen, oberen Schenkels (7) verlaufenden Biegeachse (3) des Antrittsprofils mehrere nach oben und/oder nach vorn weisende Zacken (1) einstückig angeformt sind.
    Weiterhin betrifft die Erfindung ein Verfahren zur Herstellung eines Antrittsprofils.

    摘要翻译: 轮廓是锯齿形的,具有形成在垂直臂部分(6)的顶侧中的梯形,半圆形,三角形或矩形形状的锯齿(1)或两个臂(6,7)之间的弯曲轴线(3) 的配置文件。

    Foothold
    34.
    发明公开
    Foothold 失效
    Sprosse

    公开(公告)号:EP0744498A1

    公开(公告)日:1996-11-27

    申请号:EP96107999.3

    申请日:1996-05-20

    发明人: Takahashi, Eizo

    IPC分类号: E02D29/12 E06C9/04

    CPC分类号: E06C7/081 E02D29/12 E06C9/04

    摘要: A foothold (1) of a manhole, a quay, and the like which enables operators to put their feet or foot (7) on a tread (5; 23) in a natural state under a stable condition, and to reduce their fatigue with their feet (7) or knees when they move up and down in a manhole by use of the foothold (1). The foothold (1) of the manhole, the quay, and the like comprises the tread (5; 23) and side portions (6; 24) continued from and positioned at both sides of the tread (5; 23), wherein at least the upper surface of the tread (5; 23) is inclined upward from a central portion of the tread (5; 23) toward the side portions (6; 24) at an angle ranging from 1 to 5 degrees.

    摘要翻译: 一个人孔,码头等的立足点(1),使操作者能够在稳定的状态下以自然状态将脚或脚(7)放在胎面(5; 23)上,并减少疲劳 他们的脚(7)或膝盖,当他们通过使用立足点(1)在人孔中上下移动时。 井眼,码头等的立足点(1)包括胎面(5; 23)和从胎面(5; 23)的两侧连续并位于胎面(5; 23)两侧的侧部部分(6; 24),其中至少 胎面(5; 23)的上表面以1至5度的角度从胎面(5; 23)的中心部朝向侧部(6; 24)向上倾斜。

    Rope ladder with molded hard elastomer steps and a method for assembly of the same
    36.
    发明公开
    Rope ladder with molded hard elastomer steps and a method for assembly of the same 失效
    绳梯与硬弹性体芽菜及其生产方法的演员。

    公开(公告)号:EP0051087A1

    公开(公告)日:1982-05-12

    申请号:EP80106816.4

    申请日:1980-11-05

    IPC分类号: E06C1/56

    CPC分类号: E06C7/081 E06C1/56

    摘要: Each step (15) is a molded one-piece hard elastomer member having a pair of rope-receiving openings, (33) the upper outlet from which closely confines a pair of ropes (13,14) while the bottom of the opening is much wider. Each opening tapers inwardly from bottom to top, and each step has a pair of vertical bolt openings (37,38) therethrough adjacent each opening. A separate wedge collar (17) for each opening (33) bears against the bottom of each step and has a single through opening (54) at its upper end the opening (54) is the same width as the lower end (34) of the step's opening (33), and it tapers inwardly down to an outlet (55) that closely confines the two ropes (13,14). Each wedge collar (17) has a pair of vertical bolt passages (57,58) aligned with those of the step (15) to enable bolting the step (15) to the collar (17). A generally diamond-shaped wedge heart (18) is wedged in between the two ropes (13,14) of each pair, lying partly inside the opening (33) through the step (15) and partly inside the opening through (54) the wedge collar (17). The wedge heart (18) has an upper vertex (63) a lower vertex (64) and two rope-engaging side grooves, which lock the pair of ropes in place.

    摘要翻译: 各步骤(15)是模制的单件硬的弹性体具有一对绳接收开口,(33)构件从该上出口紧紧地限制一对绳索(13,14),而开口的底部是多 抵制。 每个开口从底部向内渐缩到顶部,并且每一步具有一对垂直开口的螺栓(37,38)通过那里相邻每个开口的。 一个单独的楔形环(17),用于每个开口(33)压靠在每一步骤的底部,并在其上端有一个单一的通孔(54)的开口(54)是相同的宽度的下端(34) 步骤的开口(33),它逐渐变细向内到出口(55)做了密切限制所述两根绳子(13,14)。 每个楔形环(17)具有一对与所述步骤(15)的,以使螺栓连接的步骤(15)至所述套环(17)对准的垂直螺栓通道(57,58)的。 A基因反弹菱形楔心脏(18)被楔入在每对的两根绳索(13,14)之间,部分地位于经由步骤(15)的开口(33)内且部分地穿过所述开口内侧(54)的 楔形环(17)。 楔形心脏(18)具有在上顶点(63)的下角部(64)和两个绳索接合侧的凹槽,其中锁定所述一对绳索的在适当位置。

    Extendable and retractable ladder
    38.
    发明公开
    Extendable and retractable ladder 审中-公开
    可伸缩梯子

    公开(公告)号:EP2740879A3

    公开(公告)日:2016-11-09

    申请号:EP14153035.2

    申请日:2009-07-29

    IPC分类号: E06C1/12 E06C7/46 E06C7/08

    摘要: An extendable/retractable ladder assembly (100) includes a first stile (104) and a second stile (106) and a plurality of rungs (118, 120, 150) extending therebetween. Each stile may comprise a plurality of columns (108, 110, 112, 114) disposed in a nested arrangement for relative axial movement in a telescopic fashion. A connector assembly (116) connects the rungs to respective columns in the first and second stiles. The ladder has improved manufacturability since connector assemblies may be assembled before connecting the rungs to respective columns. The standing surface of the rungs may be angled such that it is rotated towards horizontal when the ladder assembly is leaned against a wall. A latch assembly may be used to selectively lock relative axial movement between adjacent columns. The latch assembly includes a locking pin assembly comprised of a central post and an outer metal sleeve. An air damper may also be used to control airflow through the columns.

    摘要翻译: 可伸缩梯子组件(100)包括第一竖框(104)和第二竖框(106)以及在其间延伸的多个横档(118,120,150)。 每个窗框可以包括多个设置成嵌套布置的立柱(108,110,112,114),用于以伸缩方式进行相对轴向移动。 连接器组件(116)将梯级连接到第一和第二门respective中的相应的柱。 该梯子具有改进的可制造性,因为连接器组件可以在将梯级连接到相应的柱之前进行组装。 梯子的竖立表面可以成角度,使得当梯子组件倾斜靠在墙上时其朝向水平旋转。 闩锁组件可用于选择性地锁定相邻列之间的相对轴向移动。 闩锁组件包括由中心柱和外部金属套筒组成的锁定销组件。 空气阻尼器也可用于控制通过色谱柱的气流。

    TRANSITION DEVICE FOR EXTENSION LADDERS
    39.
    发明公开
    TRANSITION DEVICE FOR EXTENSION LADDERS 审中-公开
    ÜBERGANGSVORRICHTUNGFÜRAUSZIEHLEITERN

    公开(公告)号:EP3063360A1

    公开(公告)日:2016-09-07

    申请号:EP14800120.9

    申请日:2014-10-28

    IPC分类号: E06C7/16 E06C7/08

    CPC分类号: E06C7/08 E06C7/081 E06C7/165

    摘要: A transition device (110) for fitting to an extension ladder comprising a single elongate rung portion (115) and two hook-shaped arm portions (116) at respective opposite ends of the rung portion (115). The hook-shaped arm portions (116) comprise respective wing formations (120) that project longitudinally from each end of the transition device (110). In use, the hook-shaped arm portions (116) are engaged over the uppermost exposed rung (111) of the lower section (112) of the extension ladder, such that the formations (120) abut the uprights (121) of the ladder and prevent movement or rotation of the device (110). The transition device (110) acts to increase the forward extension of the rung (111) and thereby enables a user to step safely over the transition between the lower and upper sections (112, 114).

    摘要翻译: 用于装配到延伸梯的过渡装置包括在梯级的相应相对端处的单个细长梯级部分和两个钩状臂部分。 钩形臂部分具有从过渡装置110的每个端部纵向突出的相应的翼形结构。钩状臂部分接合在延伸梯的下部的最上暴露的梯级上,使得翼形结构邻接 梯子的立柱,防止装置的移动或旋转。 过渡装置110用于增加梯级的向前延伸,以使得使用者能够安全地步入下部和上部之间的过渡。

    Collapsible ladder
    40.
    发明公开
    Collapsible ladder 审中-公开
    Zusammenfaltbare Leiter

    公开(公告)号:EP1749966A2

    公开(公告)日:2007-02-07

    申请号:EP05019915.7

    申请日:2005-09-13

    申请人: LADDALOC PTY LTD

    IPC分类号: E06C1/383

    CPC分类号: E06C7/081 E06C1/383

    摘要: The disclosed invention is a collapsible ladder of simple construction and operation that can remain secure whilst being locked in the collapsed position to prevent unauthorised access. The ladder consist of a plurality of rungs pivotally connected to a pair of parallel rails. The key operated locking mechanism is designed to be tamper proof. The locking mechanism includes a rotatable latch that securely engages an opening in one of the rungs.

    摘要翻译: 所公开的发明是简单的结构和操作的可折叠梯子,其可以在被锁定在折叠位置时保持安全以防止未经授权的访问。 梯子包括可枢转地连接到一对平行轨道的多个梯级。 钥匙锁定机构设计为防篡改。 锁定机构包括可旋转的闩锁,其牢固地接合在一个梯级中的开口。