Limited Edition of 150
Size:31"h x28"w x 7"d
Power Source: spring drive
Approximate Run Time: 12 hours
©2002 David C. Roy
Price: $1195.00

Cyclone is a complex patterning sculpture
that runs for a long time on a single winding. The large upper wheels
rotate in opposite directions at a variety of speeds creating an entwining
pattern that appears to weave and collapse in an ever changing cycle.
Most of the motion takes place in the upper patterning wheels. The lower
wheels are brought into the action when one of the upper wheels runs
out of energy and begins to stall. At this point a small lever triggers
the mechanism that releases the wound up spring energy for a short burst.
The energy is transfered back to the stalling wheel through the belts
and pulleys and the cycle starts over again
.