The present invention relates to an up and down movable shelf for a subway train, which enables the old and the infirm and short people to conveniently raise a heavy load on a shelf of a subway train. Therefore, inconvenience is not given to a person seated under the shelf. According to the present invention, a spring is inserted into a shelf support column of a subway train for a shelf to be vertically moved with elasticity.
본 고안은 노약자 및 키 작은 사람이 편리하게 지하철 열차 선반에 무거운 짐을 올릴 수 있도록 하고 선반 아래 착석한 사람에게 불편함을 주는 경우도 없도록 하고자 한 지하철 열차 상하 이동식 선반이다.
up and down movable shelf for subway
지하철 열차 상하 이동식 선반
2017-05-30
Patent
Electronic Resource
Korean
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