Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
A lock latch is provided with in combination a lock assembly including a knob at one end, a curved member, a hollow, rotatable shaft inwardly projecting out of the other end, and two opposite flats formed on an outer surface of the shaft; a seat including an oval projection having a through hole, a recess in an inner surface of the projection, and raised blocks on the recess; and two end members; a strike plate secured to the seat; and two opposite elastic members disposed between the raised blocks at one end of the recess and the raised blocks at an other end of the recess respectively. The shaft is inserted through the through hole, a fastener is driven through the shaft to have one end fastened, and an outer surface of the shaft other than the flats are clamped by the elastic members in an unlocked position.
A lock latch is provided with in combination a lock assembly including a knob at one end, a curved member, a hollow, rotatable shaft inwardly projecting out of the other end, and two opposite flats formed on an outer surface of the shaft; a seat including an oval projection having a through hole, a recess in an inner surface of the projection, and raised blocks on the recess; and two end members; a strike plate secured to the seat; and two opposite elastic members disposed between the raised blocks at one end of the recess and the raised blocks at an other end of the recess respectively. The shaft is inserted through the through hole, a fastener is driven through the shaft to have one end fastened, and an outer surface of the shaft other than the flats are clamped by the elastic members in an unlocked position.
LOCK LATCH
LIAU WAN LAI (Autor:in)
19.11.2015
Patent
Elektronische Ressource
Englisch
IPC:
E05C
Riegel oder Feststellvorrichtungen für Flügel, insbesondere für Türen oder Fenster
,
BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS