Bike rim gets new life as dust separator hold-down
Here's a solution I found hanging in my garage: an old 26" bicycle wheel without its spokes. Mount the bike rim to the lid by passing bolts through 6" springs and the rim's spoke holes, as shown. Slip the other ends of the springs over J-hooks attached to the can, as shown. The springs provide holding power, but release quickly for easy emptying.
—Lee Nye, Naperville, Ill.