Door closer shaft
Door closer to generate a sudden change in the transmission rati
Door closer transmission including an eccentric pinion
Door closer unit
Door closer with a compressible braking sleeve
Door closer with a concealed mounting
Door closer with a detent for holding a door open and the detent
Door closer with a detent for holding a door open and the detent
Door closer with a pneumatic dashpot
Door closer with a reliable arresting effect
Door closer with assist or door operating features
Door closer with assist or door operating features
Door closer with back checking means
Door closer with door arresting mechanism
Door closer with hold open feature
Door closer with hydraulic back checking
Door closer with pre-set stops
Door closer with rack and pinion, spring, and spring mounting pl
Door closer with semi-automatic latching
Door closers