CSATER
The present invention is to provide a caster. According to a feature of the present invention, the caster of the present invention uses a wheel so that it can be easily moved alone when a heavy and bulky object such as a piano, desk, shelter, cabinet, etc. is moved. In addition, after the caster is...
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Format: | Patent |
Sprache: | eng ; kor |
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Zusammenfassung: | The present invention is to provide a caster. According to a feature of the present invention, the caster of the present invention uses a wheel so that it can be easily moved alone when a heavy and bulky object such as a piano, desk, shelter, cabinet, etc. is moved. In addition, after the caster is moved to a desired location, a wheel is not visible to secure the same fixed stability as if there is no wheel. The caster comprises: a hollow protective container (10); a square caster upper plate (21); and a spring (30).
본 고안의 특징에 따르면, 하중이 무겁고 부피가 큰 물체 등 예를 들면 피아노, 책상, 쉘터, 캐비넷등의 이동시에 혼자서도 용이하게 이동이 가능 하도록 바퀴를 사용하고 원하는 장소에 이동 완료후에는 마치 바퀴가 없는 것 과 동일한 고정 안정성을 확보하기 위해 바퀴가 보이지 않는 캐스터를 제공하기 위함이다. |
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