Patent ID: 8191312

Claim:
An automatic revolving door comprising a plurality of revolving wings, an outer body with transparent wall members coupled thereto, and an inner body having a horizontal plate, the inner body and the revolving wings concurrently rotated by a rotational driving force from a driving motor, the inner body further including first and second crossbars extending across the inner body in parallel relation to each other, the first and second crossbars and said horizontal plate rotatable together with the inner body upon rotation of the driving motor, and each of the revolving wings having a radially outer end pivotally fixed by a hinge shaft to said horizontal plate of the inner body and a radially inner end slidably coupled to a moving rod to a corresponding one of said crossbars, and a plurality of rotation rollers each disposed on an outer side of the inner body, and each of the revolving wings being rotatable about said hinge shaft of said revolving wing to pivotally move said radially inner end of said revolving wing radially outward toward a corresponding one of said transparent wall members with said moving rod of said revolving wing moving along the corresponding one of said crossbars, wherein each of said revolving wings has a door rail attached to an upper side of the revolving wing and said moving rod of said revolving wing is installed at an upper side of the door rail, wherein the horizontal plate includes a plurality of elongated guide holes, each of said moving rods being slidably disposed within a respective one of said elongated guide holes, and each said guide hole includes a rubber seat having a cut line so that an interior of the inner body is obscured from view from a lower side of the inner body through the elongated guide hole as said moving rod of said guide hole moves along said cut line.