Device for automatically locking a hatchway panel in the open or
Door closing apparatus provided with passive lever having...
Door control device
Door control equipment
Door drive and lock for a mass transit vehicle
Door hydraulic arrangement
Door locking device
Drive system for moving a lockable vehicle part
Driving and locking mechanisms
Driving device and door closer
Electric device for opening or shutting automative doors
Electric door closure
Electromagnetic garage door locking apparatus
Garage door locking apparatus
Garage door security system
Gate locking device
Gate opening and closing apparatus and method
Gate operator and latch mechanism for refuse container
Gate-opening and closing assembly with automatic locking means
Hydraulic door opening/closing and locking/unlocking apparatus