Disclosed are a caster device and a carrier to which the caster device is applied. The caster device comprises: a wheel which is fitted to a shaft; multiple rollers which are arranged along the circumference of the wheel; finger arms which grip the rollers around the shaft; a disk which supports one end of the finger arms around the shaft to allow the other ends of the finger arms to be free ends; and a drive unit which adjusts and selects the angle of a caster by rotating the disk, thereby freely adjusting the angle of the caster of a wheel and enabling the easy selection of the driving and rotating direction of the carrier.

    캐스터 장치 및 그 캐스터 장치가 적용된 이동 대차에 관하여 개시한다. 캐스터 장치는, 축에 끼워지는 바퀴; 상기 바퀴의 원주면을 따라 배치된 복수의 롤러들, 그리고 그 롤러들을 축 중심으로 잡아주는 핑거 아암들; 상기 핑거 아암들을 상기 축을 중심으로 자유단으로 지지하는 디스크; 상기 디스크를 돌려서 캐스터 각을 조정 선택하는 구동수단;을 포함함으로써, 바퀴의 캐스터 각을 자유롭게 조정 이동 대차의 주행 및 회전 방향을 쉽고 용이하게 선택하도록 한다.


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    Title :

    DRIVE APPARATUS FOR CASTER AND CARRIER


    Additional title:

    캐스터 장치 및 이동 대차


    Contributors:

    Publication date :

    2016-05-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B62D MOTOR VEHICLES , Motorfahrzeuge



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