Book Cover
AssigneeRoyleBind Pty Ltd
InventorClifford Royle
Life of this patent
Estimating the term…
Abstract
A book cover (10) having a spine (26) and end covers (32) on either side of the spine (26) wherein the spine and end covers (32) are all formed from a single, folded blank (12) and the end covers (32) comprise at least two adhered layers of the folded blank.
Claims30
A book cover having a spine and end covers on either side of the spine wherein the spine and end covers are all formed from a single, folded blank and most of the area of the end covers comprises at least three adhered layers of the folded blank.
A book comprising a book cover having a spine and end covers on either side of the spine wherein the spine and end covers are all formed from a single, folded blank and most of the area of the end covers comprises at least three adhered layers of the folded blank, and book pages adhered to the spine of the book cover.
A method of making a book cover comprising the steps of:
- form cutting a blank from a sheet material, wherein the blank has a substantially rectangular central section and a set of flaps on opposite sides of the central section;
- forming fold lines by creasing or embossing the blank;
- and
- folding the set of flaps along fold lines and adhering the set of flaps onto the central section thereby forming a book cover having a spine and an end cover on either side of the spine wherein most of the area of each end cover is formed from at least three layers of sheet material.
A method of making a book cover comprising the steps of:
- form cutting a blank from a sheet material, wherein the blank has a substantially rectangular central section, a first set of flaps on either side of a central section and a second set of flaps on the remaining opposite sides of the central section;
- forming fold lines by creasing or embossing the blank;
- folding the first set of flaps along first fold lines and adhering the first set of flaps onto the central section;
- and
- folding the second set of flaps along second fold lines and adhering the second pair of flaps over the first pair of flaps thereby forming a book cover having a spine and an end cover on either side of the spine wherein most of the area of each end cover is formed from at least three layers of sheet material.
A method of making a book, comprising the steps of:
- form cutting a blank from a sheet material wherein the blank has a substantially rectangular central section, a first set of flaps on opposite sides of the central section and a second set of flaps on the remaining opposite sides of the central section;
- forming fold lines by creasing or embossing the blank;
- embossing spine ease lines through the central section;
- folding the first set of flaps along first fold lines and adhering the first set of flaps onto the central section;
- folding the second set of flaps along second fold lines and adhering the second set of flaps over the first set of flaps thereby forming a book cover having a spine and an end cover on either side of the spine, wherein the end covers are formed having three or four layers of sheet material over most of their area;
- and
- attaching book pages between the crease lines to form a book.
An apparatus for forming a book cover comprising:
- an in-feed conveyor which conveys a blank of sheet material towards an adhesive station, the adhesive station comprising two sets of adhesive rollers spaced laterally from a centre line of the apparatus, wherein the centre line lies in the direction of travel and the adhesive rollers operate to apply adhesive from an adhesive supply onto a selected area of the blank;
- a travel conveyor to transfer a blank from the adhesive station to a press;
- and
- folders located laterally of the centre line between the adhesive station and press to lift and fold opposite sides of the blank onto a central section of the blank.
Dependencies are inferred from the claim text.