Books – strips – and leaves – Book – element thereof – or accessory therefor – Leaves
Patent
1994-06-13
1996-07-16
Fridie, Jr., Willmon
Books, strips, and leaves
Book, element thereof, or accessory therefor
Leaves
281211, 281 36, B42D 500
Patent
active
055360440
ABSTRACT:
An apparatus for binding a plurality of sheets of paper together is disclosed. A pair of clamping plates presents one edge of the sheets for binding after a jogging plate aligns the edges. After a solid hot melt adhesive material sheet is placed along the edge of the sheets, a heating platen heats and melts the hot melt adhesive material sheet and causes the liquid adhesive to bind the sheets together. The method of binding the stack of a plurality of sheets of paper includes positioning a plurality of sheets between the clamping plates, vibrating the sheets to square and align their edges, clamping the aligned sheets of paper, presenting the aligned edge of the paper to the heating platen, placing an adhesive hot melt material sheet on the edge of the sheets, heating and melting the hot melt adhesive material sheet onto the edge, and removing the bound sheets from the apparatus.
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Gruber Michael W.
Kropp Karl M.
Kuhn Gary K.
Luhman Robert A.
Perrington Kenneth J.
Fridie Jr. Willmon
Griswold Gary L.
Kirn Walter N.
Levine Charles D.
Minnesota Mining and Manufacturing Company
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