Door closer assembly
Door closer assist linkage
Door closer delayed action speed control system
Door closer for the non-fire side of a fire-door safety installa
Door closer for the non-fire side of a fire-door safety installa
Door closer having a braking mechanism comprising an elastomeric
Door closer having arm/slide track connection
Door closer having dual operating directions
Door closer hinge
Door closer hold-open apparatus
Door closer hold-open apparatus
Door closer hold-open clip
Door closer holding mechanism
Door closer holding plate
Door closer housing
Door closer incorporating self-cleaning and temperature compensa
Door closer mechanism
Door closer permitting free-swing and regular-closer modes
Door closer piston assembly having separate head portions
Door closer power adjusting device