Always remove the tray when the dumbwaiter is not in use to make sure that no one takes it for a joyride.)įinally, build a frame out of pressure-treated 2 x 4s for the base of the dumbwaiter tracks and shaft. (This is an important child-safety feature. The carabiner permits easy removal of the tray. The pulley arm should be high enough above the deck so that you can pull the tray toward you and over the railing.Īttach the tray to the rope with a shackle or a carabiner, and tie the rope to each corner using a bowline knot. A good rule of thumb is to use half the width of the tray plus a couple of inches for clearance. In terms of the dumbwaiter's general design, you want the tray to be far enough from the deck to leave you room to build the shaft and a track for the tray, but not so far that you can't reach the tray comfortably.
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