DOOR CONTROLS

Brand Owner (click to sort) Address Description
GLOBAL DOOR CONTROLS GLOBAL DOOR CONTROLS, INC. 2233 E. Interstate North Charlotte NC 28206 door controls, namely a metal mechanical cylinder used to slow the closing of a door;DOOR CONTROLS;
QUALITY EXIT CONTROLS DTC Izaguirre, Patricia 919 Quail Hollow Drive Brownsville TX 78520 door controls, namely metallic mechanical cylinders used to slow the closing of a door;EXIT CONTROLS;
UNITROL ASSA ABLOY ACCESS AND EGRESS HARDWARE GROUP, INC. 225 EPISCOPAL ROAD BERLIN CT 06037 DOOR CONTROLS;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. A mechanical door closer (10) that includes a spring (20) mounted in a track (13) to urge the door (11) to a closed position. A brake assembly (24) controls that rate at which the door (11) closes. The brake assembly (24) includes a brake hub (25) that has ramp slots (32) that receive balls (33) that engage a braking shell (34) to cause the braking assembly (24) to frictionally engage the track (13) to thereby control movement of the door (11).