Apparatus for accending and descending
A lifting apparatus according to an embodiment of the present invention includes: an impeller unit including a wing member and a drive means capable of providing a rotational driving force to the wing member; a main support frame fixedly arranged on the drive means and lifting up and down; a rail me...
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Format: | Patent |
Sprache: | eng ; kor |
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Zusammenfassung: | A lifting apparatus according to an embodiment of the present invention includes: an impeller unit including a wing member and a drive means capable of providing a rotational driving force to the wing member; a main support frame fixedly arranged on the drive means and lifting up and down; a rail member disposed at one side of the main support frame and guiding the main support frame to lift up and down; and a main roller unit disposed on the main support frame to assist the main support frame to lift up and down along the rail member.
본 발명의 일 실시예에 의한 승강장치는, 날개부재 및 상기 날개부재에 회전구동력을 제공 가능한 구동수단을 포함하는 임펠러유닛; 상기 구동수단이 고정 배치되며, 승강이동 가능하도록 구비되는 메인지지프레임; 상기 메인지지프레임의 일측에 배치되어 상기 메인지지프레임의 승강을 안내하는 레일부재; 및 상기 메인지지프레임 상에 배치되어 상기 메인지지프레임이 상기 레일부재를 따라 승강하도록 보조하는 메인롤러유닛을 포함한다. |
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