LOWER DRIVE TYPE AUTOMATIC DOOR

A lower drive type automatic door is provided to simplify an upper frame by installing a driving part at the lower part of the automatic door and to display information by mounting a display part at the door. An automatic door(100) is slid. The door is installed at a main frame(200). A lower frame(3...

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Bibliographische Detailangaben
1. Verfasser:	NAM, GI WON
Format:	Patent
Sprache:	eng
Schlagworte:	CHECKS FOR WINGS DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION FIXED CONSTRUCTIONS HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS KEYS LOCKS SAFES WINDOW OR DOOR FITTINGS WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THEFUNCTIONING OF THE WING
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Beschreibung
Zusammenfassung:	A lower drive type automatic door is provided to simplify an upper frame by installing a driving part at the lower part of the automatic door and to display information by mounting a display part at the door. An automatic door(100) is slid. The door is installed at a main frame(200). A lower frame(300) is installed at the lower part of the main frame. A driving part(400) includes a driving motor, a driven pulley, a belt clip, a connector, and a controller. A lower roller part(500) has a roller for guiding the door to be slid. A lower rail frame(600) has a rail for guiding the roller to be moved. An upper roller part has a roller for guiding the door to be slid. An upper rail frame has a rail for guiding the roller to be moved. A pair of upper and lower guide rollers(730,740) are installed at both ends of the lower surface of the upper rail frame. A display part(800) is installed at the door to display various information.