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US 7,008,503 B2Granted
Method of binding pages of a volume
AssigneeSilverbrook Research Pty Ltd
InventorKia Silverbrook
Life of this patent
Estimating the term…
Abstract
In order to avoid the necessity of cropping the pages of a bound volume, uniformly sized printed pages having pre-glued edge surfaces are aligned within a stack and a press then presses the edge of the stack so as to compress the glue and adhere the pages together.
Claims2
A method of binding pages of a volume, the method including the steps of:
- conveying a plurality of uniformly sized pre-printed pages along a path past a glue dispenser, said pages being conveyed along said path as individual sheets;
- dispensing adhesive from said glue dispenser onto at least some of the pages along at least one line substantially transverse to the path;
- conveying the pages as individual sheets along the path from the glue dispenser to a support;
- placing the pages one above another to form a stack on a support;
- ensuring alignment of the pages;
- adjusting the position of the support vertically so as to present a top page of the stack at a preset level;
- and
- pressing at least a portion of the pages on the support so as to compress the adhesive so as to adhere the pages together;
- wherein the support has a lowermost corner and a vibrator operatively connected to said lowermost corner, and wherein said step of ensuring alignment of the pages includes vibrating the support using said vibrator to align the pages at said lowermost corner of the support.
6 more elements
Dependencies are inferred from the claim text.