To provide a fixing pin device for a davit improving the degree of freedom of selection in a revolving direction of a crane jib in an easy way.SOLUTION: A fixing pin device comprises a swivelable turning post 2 on a fixed base 1 and a crane jib 3 attached to the turning post 2, and consists of a fixed side bracket 11 attached to the fixed base 1 and having pin holes 13, 14, a swivel side bracket 12 attached to the turning post 2 and having a pin hole 15, and a fixing pin 20 inserted into the pin holes 13, 14, 15. The fixing pin 20 is a clamp-shape consisting of two vertical bars provided at both ends of cross bars, and is composed of a combination of a long fixing pin 21 and a short fixing pin 22 the cross bars 23, 25 of which are different in length. The turning direction of the crane jib is selected and can be fixed by selecting that one vertical bar is inserted into the pin hole of the fixed side bracket 11 and into the pin hole of the swivel side bracket 12 simultaneously, or two vertical bars are individually inserted into both pin holes.SELECTED DRAWING: Figure 1

    【課題】簡単な方法でクレーンジブの旋回方向の選択自由度を高めるダビットにおける固定ピン装置を提供する。【解決手段】固定台1上で旋回自在な旋回ポスト2と、旋回ポスト2に取付けられたクレーンジブ3を備えた固定ピン装置であって、固定台1に取付けられており、ピン孔13,14を有する固定側ブラケット11と、旋回ポスト2に取付けられており、ピン孔15を有する旋回側ブラケット12と、ピン孔13,14,15に挿入される固定ピン20からなる。固定ピン20は、横棒と横棒の両端に設けられた2本の縦棒からなるカスガイ形であり、横棒23,25の長さが長短に異なる長固定ピン21と短固定ピン22との組合せからなる。固定側ブラケット11のピン孔と旋回側ブラケット12のピン孔に共に1本の縦棒を挿入するのか、両方のピン孔に2本の縦棒を個別に挿入するのかを選択することで、クレーンジブの旋回方向を選択して固定できる。【選択図】図1


    Access

    Download


    Export, share and cite



    Title :

    DAVIT


    Additional title:

    ダビット


    Contributors:

    Publication date :

    2019-12-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66C Krane , CRANES / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



    DAVIT

    ITALIANO PETER | European Patent Office | 2016

    Free access

    DAVIT

    RATALINO OSCAR WILLIAM / PRICE JAMIE | European Patent Office | 2024

    Free access

    Davit

    ITALIANO PETER | European Patent Office | 2019

    Free access

    Davit arm

    GRANT ARLEN PAUL | European Patent Office | 2019

    Free access

    DAVIT DEVICE

    NESSE ALEXANDER / KALVE ATLE | European Patent Office | 2022

    Free access