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    • 1. 发明公开
    • POLE CLIMBING APPARATUS.
    • 冰爪的设备。
    • EP0020533A4
    • 1981-03-09
    • EP79901408
    • 1980-05-07
    • FONTE FRANK
    • FONTE FRANK
    • A63B27/02A45F3/26H02G1/04
    • A63B27/02
    • A pole climbing apparatus for use in installation and repair of telephone lines and the like comprising an upper work platform (10) and a lower climbing platform (12) wherein the upper work platform (10) includes an upper base plate (14) for positioning substantially horizontally against a pole having a first (16) and second (18) upper pole engaging element each comprising a blade (30/46) including a plurality of pole engaging surfaces (42/44) and the lower climbing platform (12) includes a lower base plate (94) for positioning substantially horizontally against the pole below the upper work platform (10) having a first (96) and second (98) lower pole engaging element each comprising a blade (114/ 116) including a plurality of pole engaging surfaces, (42/44), the lower climbing platform (12) further including feet engaging elements (114) formed on the lower base plate (94) to secure the operator's feet thereto whereby the operator stands on the lower climbing platform (12) raising the upper work platform (10) with his arms to separate the upper work platform (10) and lower climbing platform (12) vertically relative to each other and then while seated on the upper work platform (10) raises his feet lifting the lower climbing platform (12) toward the upper work platform (10) successively to adjust the elevation of the upper work platform (10) relative to the pole.
    • 2. 发明公开
    • Steighilfe
    • EP2628508A1
    • 2013-08-21
    • EP13155440.4
    • 2013-02-15
    • Wemas Absperrtechnik GmbH
    • Henrichfreise, Michael
    • A63B27/02
    • A63B27/02
    • Steighilfe (12) für Montagearbeiten an Masten (10) oder Pfosten, mit einem Tritt (14) und mit einer Halteeinrichtung (24; 38) zum zumindest teilweisen Umgreifen eines Mastes (10) oder Pfostens, wobei die Halteeinrichtung (24; 38) einen Führungsmechanismus (22) für den Tritt (14) nach Art einer Parallelogrammführung mit zwei auf unterschiedlichen Höhen angeordneten Lenkern (26) aufweist; und wobei der Führungsmechanismus (22) mit wenigstens einem Klemmnocken (38) der Halteeinrichtung (24; 38) zum Einklemmen des Mastes (10) oder Pfostens gekoppelt ist.
    • 辅助件(12)具有足部(14)和用于部分地包围桅杆(10)或支柱的固定夹(24)。 保持夹包括根据具有布置在不同高度的两个连杆(26)的平行四边形引导件的类型的用于脚步的引导机构(22)。 引导机构与固定夹的夹紧凸轮(38)连接,用于夹紧桅杆或支柱。 用于桅杆或柱的夹紧间隙由保持夹和夹紧凸轮的夹爪(32)限制。 该脚步包括两个平行的基板(18),该基板布置成一定距离。