Control and display device for the movement of a vertically sliding roller door

2:

• The control device according to claim 1, wherein each operating member consists of a push button switch of the normally open type.

3:

• The control device according to claim 1, wherein said at least one operating member has an outer covering of a transparent or semi-transparent material, and said emitter for emitting signals indicative of an instantaneous attitude of the roller shutter consist of at least one light emitting element incorporated in each operating member.

4:

• The control device according to claim 3, wherein said at least one operating member comprises a pair of emitting elements of light having different wavelengths, which are configured to be operated individually and separately for different attitude conditions of the roller shutter, a first light emitting element being able to be activated during a vertical movement of the roller shutter, and a second light emitting element being able to be activated when the roller shutter is in its stationary raised configuration.

5:

• The control device according to claim 4, wherein said a least one operating member comprises a first light emitting element configured to be operated during a vertical movement of the roller shutter, and a second light emitting element configured to be operated when the roller shutter is in its stationary raised configuration.

6:

• The control device according to claim 5, wherein the first light emitting element is activated according to a flashing mode.

7:

• The control device according to claim 1, wherein said motorized controllers have an electric motor associate with a dragger for dragging the roller shutter in the form of a rotating shaft that extends into said shelter area of the roller shutter parallel to the upper crosspiece of the portal structure, or in the form of friction dragging the roller shutter adapted for engaging areas of the roller shutter adjacent to its lateral edges which engage, in said shelter area, spiral-shaped guide grooves connected to the guide rails of the uprights of the portal structure.

8:

• The control device according to claim 1, wherein the at least one operating member comprises a pair of operating members, each of the pair of operating members arranged on a respective upright of the portal structure.

9:

• The control device according to claim 1, wherein the electronic control unit comprises a timer unit for setting the duration of the open configuration of the roller shutter.

10:

• The control device according to claim 5, wherein the first light emitting element is red in color.

11:

• The control device according to claim 5, wherein the second light emitting element is green or blue in color.