Tactical building door opener
Tamper proof locking device for window balance carriers
Tandem sliding door operator
Tape drive closure operator
Tape drive window regulator apparatus and method
Telescopic counterbalance
Telescopic counterbalance
Telescoping torsion bar vehicle hood assist system
Temperature actuated keying device for use in an automatic...
Tensioning device for cable window lifter
The mechanism for opening and closing a garage door
Thermal control cable
Thermally controlled release mechanism
Thermally released closer for fire doors
Thermally sensitive array devices for presence detection...
Thermo-responsive latch
Thresher feed mechanism
Tilt sash spring system
Torque rod operated counterbalancing hinge and door assembly
Torque sensing unit