Self-retracting lifeline housing

[0001]FIG. 1 is an isometric view of a self-retracting lifeline housing, showing my new design;

[0002]FIG. 2 is another isometric view thereof;

[0003]FIG. 3 is a front view thereof;

[0004]FIG. 4 is a left-side view thereof;

[0005]FIG. 5 is a right-side view thereof;

[0006]FIG. 6 is a rear view thereof;

[0007]FIG. 7 is a top view thereof; and,

[0008]FIG. 8 is a bottom view thereof.

[0009]The broken lines are for illustration of the boundary between claimed subject matter and unclaimed subject matter or for illustration of environmental subject matter only and form no part of the claimed design.