Patent ID: 7601222

Claim:
A system for manufacturing a finished item from raw material, the system comprising: a first forming station to form the item from a supply of the raw material, wherein the first forming station comprises: a decoiling unit to unroll the supply of material; a punch/trim unit to cut the item from the supply of material; and a feed unit to urge the supply of material into the punch/trim unit from the decoiling unit; a chemical processing system including at least one chemical processing system unit to chemically alter a surface of the item, the chemical processing system comprising: a tank including a chemical side and a rinse side, the chemical side including chemical solution, the rinse side including a sprayer to spray a rinse solution on the item and a rinse rack positioned in the tank; a parts rotator assembly and a plurality of part holders supported thereon to move relative to the tank, each part holder holding the item such that the item moves relative to the tank, each part holder including a lower arm which is separable from the remainder of the part holder and the lower arm is detached from the remainder of the part holder as it moves alone a portion of the rinse rack in the rinse side of the tank; a circulation system to circulate fluid in the tank; and a control system to receive signals from at least one sensor in communication with the chemical processing system and modulate the system for manufacturing the item in response to the signals; and a finishing station to apply a finish to the item.