Abstract: An electrolytic apparatus and a material handling apparatus, including a pair of drive chains oriented to rotate in a substantially vertical plane. One or more product carriers, each including a basket portion, are supported by the chains. As the chains rotate, the product carriers are translated along a path in a substantially vertical plane. One tier of treatment tanks, or two tiers of vertically separated treatment tanks, may be positioned below the drive chains. Workpieces, such as encapsulated electronic components, may be placed within the baskets and translated by the drive chains for sequential immersion in each tank. Sprocket arrays engaged with each drive chain at positions above each tank direct the baskets first upward and then downward over the tank end walls, or over any barriers between the tanks.

Abstract: A material handling apparatus, including a pair of drive chains (each configured as a continuous loop oriented in a substantially vertical plane), and one or more rigid members are attached between the chains. A product carrier is supported by each rigid member, and a product (which may include one or more integrated circuit leadframes) rests in each carrier. As the chains simultaneously rotate at the same rotational speed, they translate each member, carrier, and product along a carrier path in a substantially vertical plane. One or more nozzle arrays (each comprising one or more nozzles) are positioned along the carrier path, preferably above the drive chains. Barriers are preferably positioned between the drive chains and selected ones of the nozzles to prevent exposure of the drive chains to some or all of the jets from the nozzles (and especially to abrasive, corrosive, or otherwise harsh jets such as deflashing slurry jets).