Combined carton and supporting pallet

Claim 2

A combined carton and supporting pallet therefor in which the carton is formed from thick, stiff cardboard, and has four walls, which, in use, are upright and flaps at the upper and lower edges of each said wall, said flaps being foldable inwardly on erection of said carton to form respectively the top and bottom surfaces thereof, and the pallet comprises a base and a one-piece inflexible floor hinged to the base along only one edge thereof, whereby the floor is hinged to lie flat on top of the base, the edges of said base and said floor, other than the hinged edges, being coextensive and free edges, the base and the floor being formed from thick, stiff inflexible cardboard, and each having the same plan-form and area as said carton, when erected, the carton and the pallet being retained together, in use, by so folding said flaps on the lower edges of the walls of said carton that, referring to the carton when upright, one pair of said flaps on one pair of opposite walls of said carton are positioned above the floor and the other pair of said flaps on the other pair of opposite walls are folded underneath the floor and are held between the floor and the base of the pallet by the weight of said carton, and, when the carton has been packed, also by its contents.

Claim 3

A combined carton and supporting pallet therefor as claimed in claim 1 in which hinges provided between the floor and the base of said pallet and between said other lower flaps and the respective carton walls are each formed by parallel fold-lines spaced apart by a distance greater than the combined thickness of the sheets from which the carton and the floor and the base of said pallet are folded, thereby to permit the aforesaid folding of the floor and said other flaps respectively.

Claim 4

A combined carton and supporting pallet therefor as claimed in claim 1 in which the carton flaps adjacent the bottom end of the carton (referring to the carton when erected and upright) each have a length, measured from the fold-line or outer fold-line thereof to the parallel free edge of the flap, which is less than half the respective length or width of the carton, as viewed in plan, whereby said carton flaps form only marginal portions of the bottom of the carton, the remainder of the bottom of the carton being defined by said floor.

Claim 5

A combined carton and supporting pallet therefor as claimed in claim 1 in which the pallet also has feet depending from the underneath surface of the base to support the base above the ground, in the erected and assembled condition of the carton and pallet.

Claim 6

A combined carton and supporting pallet therefor as claimed in claim 4 in which said feet are formed from collapsible open-ended sleeves secured to the underneath surface of the base of the pallet, the sleeves extending parallel to the plane of the base of the pallet and being held open in use by removable blocks inserted through the sleeves.

Claim 7

A combined carton and supporting pallet therefor as claimed in claim 4 in which the feet are spaced apart in rows parallel to and along edges of the pallet base.

Claim 8

A combined carton and supporting pallet therefor as claimed in claim 6 in which there are nine feet spaced apart in three parallel rows and are located along all four edges and at the centre of the pallet base.

Claim 9

The method of erecting a combined carton and pallet therefor according to claim 1, the method consisting in the steps of erecting the walls of the carton, folding said upper flaps inwardly of the walls to form the top of the carton, placing the carton top downward on a supporting surface folding said one pair of lower flaps to extend horizontally inwardly from the respective walls, placing the pallet, with the flexible floor thereof face downward, on said folded one pair of lower flaps, folding said other pair of lower flaps to overlie said floor, folding the base of the pallet to lie inverted on top of said other pair of lower flaps and said floor, and finally turning-over the assembled pallet and carton so that the pallet rests on said supporting surface and the carton is upright on the pallet.

Claim 10

The method according to claim 8 of erecting a combined carton and pallet having feet depending from the base for support, said feet formed from collapsible open-ended sleeves secured to the underneath surface of the base of the pallet, the sleeves extending parallel to the plane of the base of the pallet and being held open in use by removable blocks inserted through the sleeves, including the additional steps of erecting said open-ended sleeves forming the feet and inserting blocks through the erected sleeves.

Claim 11

A combined carton and supporting pallet therefor in which the carton is formed from a sheet of thick, stiff cardboard and has four walls, which, in use, are upright and each have flaps at their upper and lower edges, the flaps being foldable inwardly on erection of the carton to form respectively the top and bottom surfaces thereof, and the pallet comprises a base and a one-piece inflexible floor hinged along one edge to one edge of the base, the edges of said base and said floor, other than the hinged edges, being coextensive and free edges, whereby the floor is hinged to lie flat on top of the base, the base and the floor being formed from thick, stiff inflexible cardboard and each, when assembled with the erected carton, having the same plan-form and area as the carton, the carton and the pallet being retained together, in use, by so folding the flaps on the lower edges of the walls of the carton that, referring to the carton when upright, the lower flaps on one pair of opposite walls are folded underneath the floor and are held between the floor and the base of the pallet by the weight of the carton, and, when the carton has been packed, also by its contents, the lower end flaps of the carton each having a depth, measured from the fold-line thereof to the parallel free edge of the flap of less than half the respective length or width of the carton, as viewed in plan.

Claim 12

A combined carton and supporting pallet therefor in which the carton is formed from a sheet of thick, stiff cardboard and has four walls, which, in use, are upright and each have flaps at their upper and lower edges, the flaps being foldable inwardly on erection of the carton to form respectively the top and bottom surfaces thereof, and the pallet comprises a base and a one-piece inflexible floor hinged along one edge to one edge of the base, the edges of said base and said floor, other than the hinged edges, being coextensive and free edges, whereby the floor is hinged to lie flat on top of the base, the base and the floor being formed from thick, stiff inflexible cardboard and each, when assembled with the erected carton, having the same plan-form and area as the carton, the carton and the pallet being retained together, in use, by so folding the flaps on the lower edges of the walls of the carton that, referring to the carton when upright, the lower flaps on one pair of opposite walls are folded underneath the floor and are held between the floor and the base of the pallet by the weight of the carton, and, when the carton has been packed, also by its contents, the lower end flaps of the carton each having a depth, measured from the fold-line thereof to the parallel free edge of the flap of less than half the respective length or width of the carton, as viewed in plan.