MULTI-STEP HEIGHT ADJUSTER

According to an aspect of the present disclosure, a multi-step height adjuster includes a base tube portion including a first base tube and a second base tube vertically reciprocating inside the first base tube; a spindle portion including a first spindle installed inside the first base tube to vert...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: YOO, Won Jun, KIM, Wan Soo
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:According to an aspect of the present disclosure, a multi-step height adjuster includes a base tube portion including a first base tube and a second base tube vertically reciprocating inside the first base tube; a spindle portion including a first spindle installed inside the first base tube to vertically reciprocate and a second spindle installed inside the second base tube to vertically reciprocate; and an adjustment portion installed in the spindle portion to transmit power to the spindle portion, wherein the first spindle and the second base tube are integrally moved.