DOOR HINGE

A door hinge having no necessity of mounting grooves for a door and a doorframe is provided to perform the work conveniently, to open and close a heavy door easily, and to have a structure for supporting a heavy door. A door hinge having no necessity of mounting grooves for a door and a doorframe co...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KANG, SUNG TAE, KIM, JAE JUN, NOH, SAM YOUNG, CHOE, MUK SEON, CHOI, WON KYOU, CHOI, WON KEUM
Format:	Patent
Sprache:	eng
Schlagworte:	FIXED CONSTRUCTIONS HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS KEYS LOCKS SAFES WINDOW OR DOOR FITTINGS
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Beschreibung
Zusammenfassung:	A door hinge having no necessity of mounting grooves for a door and a doorframe is provided to perform the work conveniently, to open and close a heavy door easily, and to have a structure for supporting a heavy door. A door hinge having no necessity of mounting grooves for a door and a doorframe comprises a door bracket coupled to a door and a doorframe by inserting a ring bushing to a shaft pin, wherein an inner door bracket(50), provided with two wing hanging projections having grooves, is coupled with an outer door bracket(100) provided with a housing hole to house the inner door bracket and a rotating groove(70) formed to a rotating groove hanging projection(60).