Automatic door closer with a hydraulic stop device
DE3203390A1
Pinion-type door closure
DE3142959A1
Espagnolette fastening without a panic function, especially for the standing wing of two-wing doors
DE3050356A1
Panic lock device - has lever disengaged using electromagnet to temporarily eliminate panic function
DE3032086A1
PANIC LOCK
DE3009166A1
DOOR LOCK, IN PARTICULAR POCKET LOCK
DE2914372A1
Drop bolt emergency lock opened from outside - has link bolt tongue extending through bolt head
DE2914376A1
Double leaf door construction - has additional pocket in stationary leaf accommodating bar lock
DE2914377A1
Double leaf door closure blocking cam - is on drive lock rod connected to latch bolt insert unit with inclined surface pressing lock bolt into opening position (NL 14.10.80)
DE2912881A1
Two winged fire screen door drive bar lock - has auxiliary latch head axially adjustable on latch shaft
DE2827939A1
Mortice lock with double mechanism - uses standard parts for left or right hand fitting to door
