| 主权项 |
1. Display comprising:
a box frame comprising a compartment and an opening (4) to access said compartment; at least one pair of revolving door panels adapted to close at least partially said opening (4) of the box frame 5; each door panel of the said at least one pair of door panels being connected to the box frame in such manner to be in closing position and in opening position; hinging means in order to hinge each door panel of said at least one pair of door panels to said box frame; said hinging means being configured in such manner that each door panel rotates around an axis of rotation, each door panel being adapted to be in opening position and in closing position; said hinging means comprising a first pivoting pin that connects and hinges each door panel to the box frame; actuation means that actuate said hinging means in order to rotate each door panel around said axis of rotation; said actuation means comprise: an electric motor; a slide that is actuated by said electric motor and makes alternate rectilinear travels; a connecting rod connected to said slide; two cranks; one of said two cranks (86a, 86b) being connected to said connecting rod; each crank being connected to the first pivoting pin of one of said door panels of said at least one pair of door panels in such a way that each door panel is connected with only one crank; a transmission lever that connects said at least two cranks. |
