PROBLEM TO BE SOLVED: To provide a transport vehicle which prevents removal of a caster shaft from a dolly frame and achieves improvement of safety, and to provide a caster removal prevention structure.SOLUTION: A transport vehicle includes: a dolly frame 12; and casters 13 attached to the dolly frame 12. The caster 13 includes: a caster shaft 33 screwed into the dolly frame 12; a wheel 31 attached to a lower end part of the caster shaft 33; and a fixing member 34 which is threadedly engaged with the caster shaft 33 and fixes the caster shaft 33 to the dolly frame 12. The caster shaft 33 has a removal prevention structure which prevents removal from the dolly frame 12.SELECTED DRAWING: Figure 6

    【課題】キャスター軸が台車フレームから外れることを防止し、安全性を高めた搬送車およびキャスターの抜け止め構造を提供する。【解決手段】台車フレーム12と、台車フレーム12に取り付けられたキャスター13とを備え、キャスター13は、台車フレーム12に螺入するキャスター軸33と、キャスター軸33の下端部に取り付けられた車輪31と、キャスター軸33に螺着されキャスター軸33を台車フレーム12に固定する固定部材34と、を備え、キャスター軸33が台車フレーム12から抜けることを防止する抜け止め構造を有する。【選択図】図6


    Access

    Download


    Export, share and cite



    Title :

    TRANSPORT VEHICLE AND CASTER REMOVAL PREVENTION STRUCTURE


    Additional title:

    搬送車およびキャスターの抜け止め構造


    Contributors:

    Publication date :

    2018-05-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS / B60B VEHICLE WHEELS , Räder für Fahrzeuge / F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES , Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile



    CASTER DEVICE, CASTER DEVICE REMOVAL METHOD, AND CASTER DEVICE MOUNTING METHOD

    AMIKURA NORIHIKO / KITA MASATOMO / KODAMA TOSHIYA | European Patent Office | 2022

    Free access

    TRANSPORT TRUCK CASTER BRAKING STRUCTURE

    SUGANO HIROYUKI | European Patent Office | 2020

    Free access

    CARRIER AND CASTER SLIPPING-OFF PREVENTION STRUCTURE

    KIKUTA HIROTATSU / IKEGAMI SHOGO / AIHARA YOSHIHISA | European Patent Office | 2021

    Free access

    CASTER FOR DEBRIS REMOVAL

    YOON HYEONG MIN | European Patent Office | 2015

    Free access

    CASTER PROTECTIVE MEMBER, CASTER, AND STRUCTURE

    YANO KENICHIRO / HAMABA KEIJIRO / EGUCHI HIROTAKE | European Patent Office | 2016

    Free access