Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
mortise door latch with split latch bolt
A dual action mortise door latch with a bevelled latch bolt C , the latch bolt being a split bolt thus comprising two tongues, each section being separately aligned and spring loaded E . This enables a door to be latched with the split latch bolt tongues even though the latch assembly may be misaligned with the door frame striker plate and keeper as either of the pair of latch bolts may engage with the keeper and hold the door shut. The bolt assembly may be used with a mortise type lock, for example a Yale (RTM) lock.
mortise door latch with split latch bolt
A dual action mortise door latch with a bevelled latch bolt C , the latch bolt being a split bolt thus comprising two tongues, each section being separately aligned and spring loaded E . This enables a door to be latched with the split latch bolt tongues even though the latch assembly may be misaligned with the door frame striker plate and keeper as either of the pair of latch bolts may engage with the keeper and hold the door shut. The bolt assembly may be used with a mortise type lock, for example a Yale (RTM) lock.
mortise door latch with split latch bolt
BARRY HUNTER GILBERT (Autor:in)
09.01.2019
Patent
Elektronische Ressource
Englisch
Latch bolt automatic Retracting type door lock mortise
Europäisches Patentamt | 2020
|Latch bolt automatic unlocking type door lock mortise
Europäisches Patentamt | 2020
|Latch bolt automatic unlocking type door lock mortise
Europäisches Patentamt | 2020
|