Active ERM damper for spacecraft telescoping structures

Actuator

Adjustable magnetic door latch system

Alignment device for electromagnetic door lock

Anti-theft security device for information storage media

Apparatus for delaying the closing of a door

Armature assembly for electromagnetic door holder

Armature assembly for multiple locks

Armature for electromagnetic lock

Closing device for furniture

Construction for securing an attachment device of a magnetic loc

Device for improving a vehicle structural rigidity, in...

Device for locking a sliding door of a showcase having a frame c

Device for transferring electric power

Door closure assist assemblies

Door closure assist assemblies

Door holding magnet

Door keeper

Door knob holding device

Door latch for alarm system