US 12,220,936 B2
Book or booklet cover and a method of making a book or booklet cover
Tino Sølling, Solrød Strand (DK)
Assigned to SCANAVO A/S, Taastrup (DK)
Appl. No. 18/042,560
Filed by SCANAVO A/S, Taastrup (DK)
PCT Filed Aug. 25, 2021, PCT No. PCT/EP2021/073461
§ 371(c)(1), (2) Date Feb. 22, 2023,
PCT Pub. No. WO2022/043361, PCT Pub. Date Mar. 3, 2022.
Claims priority of application No. PA202070556 (DK), filed on Aug. 28, 2020.
Prior Publication US 2023/0322009 A1, Oct. 12, 2023
Int. Cl. B42D 3/02 (2006.01); B21D 11/10 (2006.01); B21D 39/02 (2006.01); B42B 5/06 (2006.01); B42D 1/06 (2006.01); B42D 3/00 (2006.01); B42D 3/08 (2006.01)
CPC B42D 3/02 (2013.01) [B21D 11/10 (2013.01); B21D 39/02 (2013.01); B42B 5/06 (2013.01); B42D 1/06 (2013.01); B42D 3/004 (2013.01); B42D 3/08 (2013.01)] 4 Claims
OG exemplary drawing
 
1. A method of making a book or booklet cover including a metal sheet supporting a sheet-like information carrier, the method comprising:
placing a first face of a sheet-like information carrier on a first side of a metal sheet, which metal sheet extends at least beyond an edge of the sheet-like information carrier;
bending in a rounding way a portion of the metal sheet along an edge of the metal sheet, to form the portion of the metal sheet comprising the edge of the metal sheet so as to have a continuous round contour without flat surfaces and sharp bends, for the portion to bear against and to elastically press on a second face of the sheet-like information carrier, thereby forming a book or booklet cover, wherein the edge of the metal sheet is bent at an angle of 270 degrees or more in relation to the edge of the metal sheet prior to being bent.