Damper and method of controlling a door
Damper apparatus
Damper device
Damper device
Damper for a pivot door
Damping device for hinges and the like
Delay door closer
Delayed action door holder
Delayed action door holder
Device for assisting in the opening and closing of pivotably mou
Device for controlling the movement of a wing
Device for damping the closing movement of a dual door spring-lo
Door accessory with a hydraulic retarding device
Door apparatus with damper switch
Door assembly with concealed door closer
Door assister
Door check
Door check
Door check
Door check and closure device