(under subclass 33) Apparatus wherein the sheets(*), signatures(*), or quires(*) are fastened together either by (a) a lace or ribbon passed through notches or grooves cut across the thickness of the back(*) of the sheets, etc., or (b) by using a strip of adhesive tape applied to the back of the sheets.
SEE OR SEARCH CLASS
118, Coating Apparatus, appropriate subclasses for means to apply a coating, usually an adhesive, in the making of books.
156, Adhesive Bonding and Miscellaneous Chemical Manufacture, appropriate subclasses for laminating operations, per se, not specialized to bookmaking; and especially
461+, for apparatus for pasting fabric coverings to boards with the edges turned over the boards.
