Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
DOOR ASSEMBLY AND OBJECT COLLECTION APPARATUS HAVING SAME
A door assembly is provided. The door assembly includes: a guide frame unit including a first guide track and a second guide track spaced apart from and disposed in parallel with the first guide track; an inner door disposed to be upwardly and downwardly movable along the first guide track and provided with a first locking part protruding in a first direction at a lower end; an outer door disposed to be upwardly and downwardly movable along the second guide track and provided with a second locking part protruding in a second direction from above a point at which the first locking part is formed; and a drive unit configured to move the inner door upwardly and downwardly, wherein the second locking part is formed to contact the first locking part as the inner door moves upwardly.
DOOR ASSEMBLY AND OBJECT COLLECTION APPARATUS HAVING SAME
A door assembly is provided. The door assembly includes: a guide frame unit including a first guide track and a second guide track spaced apart from and disposed in parallel with the first guide track; an inner door disposed to be upwardly and downwardly movable along the first guide track and provided with a first locking part protruding in a first direction at a lower end; an outer door disposed to be upwardly and downwardly movable along the second guide track and provided with a second locking part protruding in a second direction from above a point at which the first locking part is formed; and a drive unit configured to move the inner door upwardly and downwardly, wherein the second locking part is formed to contact the first locking part as the inner door moves upwardly.
DOOR ASSEMBLY AND OBJECT COLLECTION APPARATUS HAVING SAME
TÜRANORDNUNG UND OBJEKTSAMMELGERÄT DAMIT
ENSEMBLE DE PORTE ET APPAREIL DE COLLECTE D'OBJETS EN DISPOSANT
LEE BBUN BYUL (Autor:in)
18.09.2024
Patent
Elektronische Ressource
Englisch
IPC:
F16P
SAFETY DEVICES IN GENERAL
,
Schutzvorrichtungen allgemein
/
B65B
MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS
,
Verpackungsmaschinen, -geräte, -vorrichtungen, Verpackungsverfahren für Gegenstände oder Materialien
/
B65F
GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
,
Sammeln oder Entfernen von Haus- oder ähnlichem Müll
/
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
DOOR POSITIONING APPARATUS AND DOOR ASSEMBLY HAVING THE SAME
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DAMPER ASSEMBLY AND APPARATUS FOR ROTATING DOOR HAVING THE SAME
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