Outsert-forming machine and method

• US 20070207910A1
• Filed: 03/03/2006
• Published: 09/06/2007
• Est. Priority Date: 03/03/2006
• Status: Abandoned Application

• Current Assignee: Vijuk Equipment, Inc.
• Original Assignee: Vijuk Equipment, Inc.
• Inventors: Ilijevski, Ilija, Neubauer, William
• Application Number:
  US11/367,267
• Publication Number:
  US 20070207910A1
• Time in Patent Office: Days
• US Class Current: 493/434
• CPC Class Codes: B42D 15/008 Foldable or folded sheets
• CPC Class Codes: B65H 45/142 Pocket-type folders
• CPC Class Codes: B65H 45/18 Oscillating or reciprocating blade folders carried on rotary members B65H45/16
• CPC Class Codes: B65H 45/30 Folding in combination with creasing, smoothing or application of adhesive folding or adhesive application in article or web delivering B65H37/00

Abstract

A method and apparatus for forming informational items such as outserts and booklets may include folding a sheet of paper having product information printed thereon by making a plurality of folds in the sheet of paper to form a first folded article; making a fold in the first folded article to form a second folded article; making one or more folds in the second folded article to form an outsert using one or more folding apparatuses having a plurality of folding rollers having a nip therebetween and a movable blade member; and applying pressure to the folded article after the final fold is made.

Claims

1. A method of forming an informational item having information regarding a pharmaceutical product printed thereon, said method comprising:

(a) folding a sheet of paper having product information printed thereon by making a plurality of folds in said sheet of paper to form a first article, said folds in said sheet of paper being parallel to each other and parallel to a first direction, said folds in said sheet of paper being made using a first folding apparatus having a plurality of folding rollers;

(b) folding said first article by making a fold in said first article to form a folded article, said fold in said first article being parallel to a second direction, said second direction being perpendicular to said first direction, said fold in said first article being made using a second folding apparatus having a plurality of folding rollers;

(c) folding a folded article produced as a result of at least the acts recited in paragraphs (a) and (b) by making a fold in said folded article to form a third article, said fold in said folded article being parallel to said second direction, said fold in said folded article being made using a third folding apparatus having a plurality of folding rollers;

(d) depositing an adhesive on a portion of said third article;

(e) folding said third article by making a final fold to form said informational item, said final fold being parallel to said second direction and being made so that said adhesive holds said informational item in a substantially closed position, said final fold being made using a fourth folding apparatus having a plurality of folding rollers having a nip therebetween and a movable member, said movable member of said fourth folding apparatus making contact with a portion of said third article and forcing said portion of said third article towards said nip between said folding rollers of said fourth folding apparatus; and

(f) after the acts recited in paragraph (e), applying a pressure of at least about 30 pounds per square inch to said informational item by conveying said informational item through a pressing apparatus having a plurality of pressing rollers.

2. A method as defined in claim 1 comprising applying a pressure in the range of about 30 pounds per square inch to about 500 pounds per square inch to said informational item by conveying said informational item through said pressing apparatus.

3. A method as defined in claim 1 additionally comprising applying a pressure of at least about 20 pounds per square inch to said informational item by conveying said informational item through a second pressing apparatus having a plurality of pressing rollers, said at least about 20 pounds per square inch of pressure being applied after the acts recited in paragraph (b) and before the acts recited in paragraph (c).

4. An apparatus that forms informational items having information regarding a pharmaceutical product printed thereon, said apparatus comprising:

a first folding apparatus that forms a first article from a sheet of paper having information regarding a pharmaceutical product printed thereon, said first folding apparatus having a plurality of folding rollers and forming said first article by making a plurality of folds in said sheet of paper, each of said folds being parallel to a first direction;

a second folding apparatus operatively coupled to receive said first article, said second folding apparatus making a fold in said first article in a direction parallel to a second direction, said second direction being perpendicular to said first direction;

a third folding apparatus that forms a folded article from an article that was processed by said second folding apparatus, said third folding apparatus forming a third article from said folded article by making a fold in said folded article in a direction parallel to said second direction;

an adhesive applicator that applies adhesive to a portion of said third article;

a fourth folding apparatus operatively coupled to receive said third article, said fourth folding apparatus forming a closed informational item from said third article by making a final fold parallel to said second direction, said final fold being made so that said adhesive holds said informational item in a substantially closed position, said fourth folding apparatus comprising;

a first folding roller;

a second folding roller disposed adjacent said first folding roller of said fourth folding apparatus, said first and second folding rollers of said fourth folding apparatus having a nip therebetween, said first and second folding rollers of said fourth folding apparatus causing said final fold to be made when said third article passes between said first and second folding rollers of said fourth folding apparatus; and

a movable member that makes contact with a portion of said third article to force said portion of said third article towards said nip between said first and second folding rollers of said fourth folding apparatus; and

a pressing apparatus comprising a pair of pressing rollers, said pressing apparatus applying a pressure of at least about 30 pounds per square inch after said final fold is made by said fourth folding apparatus.

5. An apparatus as defined in claim 4 wherein said pressing apparatus applies a pressure in the range of about 30 pounds per square inch to about 500 pounds per square inch to said informational item.

6. An apparatus as defined in claim 4 additionally comprising a second pressing apparatus that comprises a pair of pressing rollers, said second pressing apparatus causing a pressure of at least about 20 pounds per square inch to be applied to an intermediate folded article after said intermediate folded article is processed by said second folding apparatus and before said intermediate folded article is processed by said third folding apparatus.

7. An apparatus as defined in claim 4 wherein said second pressing apparatus comprises:

a pair of spaced-apart support members;

a first pressing roller supported by said support members; and

a second pressing roller supported by said support members, said second pressing roller having a position that is adjustable relative to said first pressing roller.

8. An apparatus as defined in claim 4 wherein said second pressing apparatus comprises:

a pair of spaced-apart support members;

a first pressing roller supported by said support members;

a second pressing roller supported by said support members;

a pivot member that supports one of said pressing rollers, said pivot member being pivotable about a pivot point, said pivot member causing a vertical position of said one pressing roller to be changed when said pivot member is pivoted; and

a support member that supports said pivot member in a plurality of different positions including a first position in which a gap between said pressing rollers corresponds to a first distance and a second position in which said gap between said pressing rollers corresponds to a second distance different than said first distance.

9. An apparatus as defined in claim 8 wherein said pivot member supports a non-rotatable support shaft that supports said one pressing roller.

10. An apparatus as defined in claim 8 additionally comprising a spring that applies a bias pressure to a portion of said pivot member.