These and other objects and advantages of the invention will become more apparent from the following detailed description taken in conjunction with the accompanying drawings wherein:
FIG. 1 illustrates a perspective view of two hangers each equipped with an indicator block according to the invention in an operative state;
FIG. 2 illustrates a side view of a hanger constructed in accordance with the invention;
FIG. 3 illustrates a side view of a modified hanger constructed in accordance with the invention;
FIG. 4 illustrates a side view of a further modified hanger constructed in accordance with the invention;
FIG. 5 illustrates a view of a hanger of FIG. 2 with an indicator block constructed in accordance with the invention;
FIG. 6 illustrates a view similar to FIG. 5 during mounting of the indicator block of FIG. 5 in place;
FIG. 7 illustrates a cross-sectional view taken on line VII-VII of FIG. 5;
FIG. 8 illustrates a cross-sectional view similar to FIG. 7 with the indicator block in an opened condition;
FIG. 9 illustrates a perspective view of a hanger with a modified indicator block of box-shape in accordance with the invention;
FIG. 10 illustrates a view taken on line X-X of FIG. 9;
FIG. 11 illustrates a view taken on line XI-XI of FIG. 9;
FIG. 12 illustrates a view taken on line XII-XII of FIG. 11;
FIG. 13 illustrates a view similar to FIG. 12 with a flattened mounting portion;
FIG. 14 illustrates a view similar to FIG. 12 projections of the block provided with inclined surfaces at the upper ends; and
FIG. 15 illustrates a view taken on line XV-XV of FIG. 11.