Dual Trolley for Hinged Panels and Segmented Tracks

A suspended trolley assembly, for suspending a first panel and a second panel on an overhead guide track, the overhead guide track including a first linear track segment and a second linear track segment extending perpendicularly or obliquely away from the first linear track segment, comprising:

• a rigid guide member;
• a first top-loaded dual roller assembly and a second top-loaded dual roller assembly spaced apart by the rigid guide member and suspendable within the overhead guide track while the rigid guide member is positioned outside and below the overhead guide track;
• and
• a hinge extension extending rigidly downward from the rigid guide member between the first panel and the second panel and outward to pivotably engage the first panel and the second panel.

A bottom-loaded folding panel system, comprising:

• a sill track;
• a first panel and a second panel;
• and
• a bottom-loaded trolley assembly including a rigid guide member positioned outside and above the sill track, a first bottom-loaded roller assembly and a second bottom-loaded roller assembly spaced apart by the rigid guide member and supported within the sill track, and a hinge extension extending rigidly upward from the rigid guide member between the first panel and the second panel and outward to pivotably engage the first panel and the second panel.