Encodable strip attachment apparatus

Encodable strip attachment apparatus for attaching discrete strips of encodable material to documents of various lengths, comprising:

• a. supply means for retaining, at a supply station, a continuous supply of encodable material of the type having an encodable band portion and a heat activatable adhesive bearing portion;
• b. supply transport means for transporting said encodable material along a first path to an alignment station;
• c. document transport means for transporting documents along a second path different from said first path, to said alignment station;
• d. alignment means, disposed at said alignment station, for independently aligning respective leading edges of said encodable material and said document, and for aligning a defined portion of said encodable material and a document along a linear edge of the document in abutting relationship with a linear edge of said encodable band portion when said document and said encodable material are sealed together;
• e. a single sealing means, disposed at a strip attachment station, for heat-sealing only the adhesive bearing portion with said document along the entire length thereof in a single step, thereby to provide an encodable material modified document;
• f. stacking means, disposed at an output station, for stacking said encodable material modified document with other encodable material modified documents;
• and
• g. a friction belt drive assembly for assistably transporting the encodable material and said documents to said alignment station, for independently transporting the aligned document and encodable material continuously from the alignment station to the strip attachment station, and for transporting the encodable material modified documents to the output station;
• said friction belt drive assembly comprising a first driven continuous document transport belt for transporting said documents to said alignment means, a second driven continuous belt for translating severed strips of said encodable material to said alignment means, said first and second belts passing into cooperative relationship with said alignment and sealing means, so that the aligned document and strip of encodable material are aligned at their respective leading edges and transported to the strip attachment station, said first and second belts being in side by side relationship at said alignment means and at said sealing means, and means for driving said first and second belts at the same speed.