The ornamental design for supporting frame for a screen, as shown and described.
FIG. 1 is a perspective view of supporting frame for screen according to a new design claimed in this application (“claimed design”);
FIG. 2 is a front side view of the present design, in this instance;
FIG. 3 is a rear side view of the present design;
FIG. 4 is a left side view of the present design, in this instance, a right side view is omitted because it is a mirror image of the left side view;
FIG. 5 is a top view of the present design;
FIG. 6 is a bottom view of the present design; and,
FIG. 7 shows a state where the present design is installed.
The installed screen and additional framework, depicted by the broken line in FIG. 7, have been shown for the purpose of illustrating an element that form no part of the claimed design.
The claimed supporting frame for screen relates to a supporting frame for a screen which is equipped in a theater. The supporting frame for a screen includes: a plurality of horizontal rods with different protruding lengths which are connected to vertical rods to support the screen; and diagonal rods which are connected to the vertical rods and the horizontal rods. The present design includes a plurality of curved rods disposed on upper parts of the horizontal rods to form a support plate.