An anchor for positioning in an opening of a surface includes a first generally
flat portion having a slot formed therein, the slot having a longitudinal centerline;
a second generally flat portion having a slot formed therein, the slot having a
longitudinal centerline coincident on a line with the longitudinal centerline of
the slot of the first flat portion, the second generally flat portion including
at least one opening formed therein that defines an attachment ring; a hinge that
connects the first and second flat portions at ends opposite open ends of the slots;
a latch rotatably connected to the first flat portion; and a pin for releasably
connecting the latch to the second flat portion to thereby secure the anchor in
an unfolded position.
