Patent attributes
A door system (20) having a door (21) movable between a closed position and an open position, a plurality of panels (40-43; 140-143; 240-243), a facer (45; 145; 245) generally defining the configuration of the panels, hinges (50; 150; 250) joining adjacent of the panels for articulation in moving between the closed position and the open position, a reinforcing member (65; 165; 265) associated with the facer extending substantially the longitudinal length of at least one of the panels, a roller assembly (80; 180; 280) mounted on the reinforcing member, and a track system (31, 32; 131, 132; 231, 232) operatively interrelated with the roller assembly, whereby forces imparted to the facer are transferred to the track system through the reinforcing member and the roller assembly.