Presser bar mechanism

Push bar dogging apparatus

Push door-latch opener

Push release door opener

Push-action door release device and method of installing the...

Push-bar for doors in general

Push-type lock for fire-blocking doors

Quick opening lock assembly for doors and method

Remote control locking and unlocking device, especially for an a

Restraint assembly for door exit devices

Reversible door latch opener

Rim type latching system

Rim type panic exit actuator

Safety and anti-theft door lock assembly

Safety device for an enclosure door

Safety door with counterweight locking

Safety locking device for a container in a vehicle

Safety locking device for a container in a vehicle

Safety locking device for a container in a vehicle

Security bar release mechanism