DOOR-LOCK APPARATUS WAFER CARRIER

PURPOSE: A doorlock device for a wafer carrier is provided to replace only the key hole by separating a cam plate from the key hole. CONSTITUTION: A pair of first latch bars are symmetrically installed in a vertical direction of the inner left side of a closing door. A first key hole plug has a comb...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WOO, BYOUNG CHAN, LIM, YI TEAK, LEE, KANG SUNG
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR BASIC ELECTRIC ELEMENTS CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS CONVEYING ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY HANDLING THIN OR FILAMENTARY MATERIAL PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS SEMICONDUCTOR DEVICES STORING TRANSPORTING
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Beschreibung
Zusammenfassung:	PURPOSE: A doorlock device for a wafer carrier is provided to replace only the key hole by separating a cam plate from the key hole. CONSTITUTION: A pair of first latch bars are symmetrically installed in a vertical direction of the inner left side of a closing door. A first key hole plug has a combination protrusion(131) which is fitted to the combination hole of a first socket unit. A pair of second latch bars are symmetrically installed in a vertical direction of the inner right side of the closing door. A second cam plate(150) is rotatably arranged between the pair of second latch bars. A second key hole plug includes a combination protrusion and a key hole which are fitted to a combination hole of a second socket unit. A non-rolling wheel are formed in the rear center of the first and second latch bars. A plurality of blank units are formed in the first and second latch bars.