We claim the ornamental design for a fall indicator for a fall arrester or rail shuttle, as shown and described.
FIG. 1 is a front plan view of a first embodiment of a fall indicator for a fall arrester or rail shuttle, showing our new design;
FIG. 2 is a perspective view thereof, shown in a position of use on a fall arrester;
FIG. 3 is a front plan view of a second embodiment of a fall indicator for a fall arrester or rail shuttle, showing our new design; and,
FIG. 4 is a perspective view thereof, shown in a position of use on a rail shuttle.
The dash-dot-dash broken lines depict boundaries of the claimed design within the dash-dot-dash broken line boundaries. The dash-dot-dash broken lines form no part of the claimed design. The fall arrester and rail shuttles of FIGS. 2 and 4 illustrate environment and form no part of the claimed design.