Patent ID: 8875771

Claim:
A single-track stacking panel covering for an architectural opening, the covering comprising: a) a headrail for mounting the covering above and in front of the architectural opening, the headrail having a longitudinal direction, a first and a second end, and a single track running in the longitudinal direction including a first rail and a second rail disposed on opposite faces thereof; b) a plurality of carriers disposed on the single track, the carriers being translatable in the longitudinal direction of the headrail to open and close the covering; c) a plurality of panels suspended below the headrail, each panel being suspended from the plurality of carriers from at least two spaced-apart locations on each panel, each of the panels being oriented at a substantially fixed oblique angle relative to the longitudinal direction of the headrail, and having a width, a bottom and a top; d) a pantograph having a first end and a second end and a plurality of links, the first end of the pantograph being in a fixed position in the first rail and the second end of the pantograph being extendable and collapsible along the first rail relative to the first end, a plurality of selected links of the pantograph being connected by substantially horizontal wires to a plurality of wheels disposed in the second rail, the wires forming at least in part the plurality of carriers, the plurality of panels being suspended from the plurality of carriers; and e) connectors for slidably linking each of the panels to those adjacent thereto, so that the panels may form an overlappingly stacked array at one of the first and second ends of the headrail by sliding one behind the next when the covering is opened.