A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
A door latch assembly includes two receptacles mounted to a door panel and spaced from each other, two latchbolts pivotally attached to the receptacles for engaging with strikes and for locking the door panel to a door frame, two sliding members slidably engaged in the receptacles and each having a protrusion for engaging with the latchbolts, two spring biasing members engaged between the sliding members and the receptacles for biasing the sliding members toward the strikes, and two actuating levers connected between the sliding members and a push bar for allowing the sliding members to be moved away from the latchbolts by the push bar with the actuating levers selectively.
A door latch assembly includes two receptacles mounted to a door panel and spaced from each other, two latchbolts pivotally attached to the receptacles for engaging with strikes and for locking the door panel to a door frame, two sliding members slidably engaged in the receptacles and each having a protrusion for engaging with the latchbolts, two spring biasing members engaged between the sliding members and the receptacles for biasing the sliding members toward the strikes, and two actuating levers connected between the sliding members and a push bar for allowing the sliding members to be moved away from the latchbolts by the push bar with the actuating levers selectively.
DOOR LATCH ASSEMBLY
LIN CHING TIEN (author)
2017-07-06
Patent
Electronic Resource
English