Patent ID: 9668591
Date: 2017-06-06
CPC Classifications: A47F,E05F,E05Y

Claim:
1. A display apparatus comprising: A box frame having a compartment and an opening to access said compartment; at least one pair of revolving door panels adapted to at least partially close said opening of said box frame, each door panel of said at least one pair of revolving door panels being connected to said box frame so as to have a closing position and an opening position; a hinge connecting each door panel of said at least one pair of revolving door panels to said box frame, said hinge causing the door panel to rotate around an axis of rotation, said hinge having a first pivoting pin that connects and hinges the door panel to said box frame; and an actuator cooperative with said hinge so as to rotate the door panel around said axis of rotation, said actuator comprising: