TROLLY

A trolley is disclosed. The trolley according to an embodiment of the present invention comprises: a wheel rolling in contact with a rail: a body supporting the wheel and having a hanging part for hanging an object; a screw shaft which is installed at the lower part of the body; and a brake device w...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HONG, YOUN GYUN, HUR, JONG HAENG, JOO, SEONG HO
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL CRANES HAULING HOISTING LIFTING LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES PERFORMING OPERATIONS PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OFVEHICLES TRANSPORTING VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	A trolley is disclosed. The trolley according to an embodiment of the present invention comprises: a wheel rolling in contact with a rail: a body supporting the wheel and having a hanging part for hanging an object; a screw shaft which is installed at the lower part of the body; and a brake device which includes at least one pressure member which moves in the width direction of the rail by the movement of the screw shaft in order to put or release pressure on or from the rail.