Abstract: A multiple package thread transfer alignment guide system for continuously feeding thread from multiple supply sources to a processing location under controlled tension conditions is disclosed. A thread transfer alignment guide device, including first and second eyelet openings interconnected by a tortuous path, is positioned in close proximity to the generally horizontally mounted supply packages and aligns the thread to enter a trumpet guide. Each eyelet opening is substantially aligned with the longitudinal feed axis of a corresponding supply package. The tortuous path means includes first and second rod portions spaced apart from each other and in overlapping relation to define a path inlet opening communicating with each of the eyelets. When the thread transfer is to occur from the first eyelet opening to the second eyelet opening, a momentary loss of balloon thread tension is experienced, together with a growing effect of tension along the new thread path vector angle.