Rucksack design

Abstract

The invention relates to building a rucksack. The bag is made of first material panels, notably fabric, complementary panels made in at least one other material being laid out on the bag. Assembling devices are laid out between the first panels so as to form housings which are all grouped together and into which are introduced the complementary panels and a single and unique cuttable border closing the housings; severing of the cuttable border allows the housings to be opened for extracting the complementary panels.

1 - 10 . (canceled) 
     
     
         11 . A bag comprising an envelope and at least one shoulder strap, made by means of first panels of material notably fabric, at least two complementary panels being made in at least one other material, laid out on said bag, wherein assembling means are laid out between the first panels so as to form at least two housings on the one hand, which are all grouped together and into which said at least two complementary panels are introduced and, a single and unique cuttable border closing said at least two housings on the other hand, severing of said cuttable border allowing said at least two housings to be concomitantly opened for extracting said at least two complementary panels. 
     
     
         12 . The bag according to  claim 11 , wherein the envelope has a rear face comprising one of said at least two housings, into which one of said at least two complementary panels is inserted, the cuttable border being laid out at the lower end of said rear face. 
     
     
         13 . The bag according to  claim 11 , wherein said at least one shoulder strap comprises at least one portion including first panels assembled together and on a portion with the first panels of the envelope, so as to form one of said at least two housings into which one of said at least two complementary panels is inserted, the cuttable border being laid out at the lower end of said shoulder strap portion on the portion secured to said envelope. 
     
     
         14 . The bag according to  claim 13 , wherein the envelope comprises a rear face, two shoulder straps being secured to the rear face. 
     
     
         15 . The bag according to  claim 14 , wherein the cuttable border is concomitantly made at the lower end of both shoulder straps and at the lower end of the rear face. 
     
     
         16 . The bag according to  claim 11 , wherein the envelope includes at least one wall for separation into at least two compartments, said separation wall comprising one of said at least two housings into which one of said at least two complementary panels is inserted, the cuttable border being laid out at the lower end of said at least one separation wall. 
     
     
         17 . The bag according to  claim 16 , wherein the envelope comprises a rear face, the cuttable border being concomitantly laid out at the lower end of said at least one separation wall and at the lower end of the rear face. 
     
     
         18 . The bag according to  claim 11 , wherein the envelope has a lower face comprising one of said at least two housings into which one of said at least two complementary panels is inserted, the cuttable border being laid out at the rear end of said lower face. 
     
     
         19 . The bag according to  claim 18 , wherein the envelope comprises a rear face, the cuttable border being concomitantly laid out at the lower end of the rear face and at the rear end of the lower face. 
     
     
         20 . The bag according to  claim 11 , said at least two housings each comprising an aperture before they are permanently closed by the cuttable border, the apertures all being grouped together, said cuttable border including individual closure systems of each aperture of said at least two housings and of a common joining system enclosing said individual closure systems and maintaining said at least two housings assembled together.