Container for picture-frame-like photographic print holder

Claim 2

A sleeve for a sheet cassette, comprising: two parallel large side walls, a narrow top wall and a bottom wall parallel to and congruent with said top wall, a rear wall opposite an open front, said walls defining a substantially parallelepipedic cavity, said sleeve including a pocket field, said pocket field extending parallel to said large side walls and separating a cassette compartment from a compartment for accommodation of flat material, said rear wall having an outer wall portion and an inner wall portion, said inner wall portion being connected via a first folding line to said pocket field, said first folding line extending orthogonal to said top and bottom walls and being spaced from said large side walls by predetermined distances, said pocket field further comprising spacing elements forming part of said sleeve for maintaining a free end edge of said pocket field opposite said folding line spaced from said side walls by said predetermined distances so as to define a position in which said pocket field is fixed parallel to said large side walls even when said sleeve is empty.

Claim 3

The sleeve of claim 1 wherein said pocket field separates said cavity into a relatively wide cassette compartment and a relatively narrow flat material compartment.

Claim 4

The sleeve of claim 1 wherein said first folding line is defined by a plurality of dash-shaped spaced folding line sections.

Claim 5

The sleeve of claim 3 wherein said inner rear wall portion extends across a sleeve width between said large side walls where said first folding line sections are spaced.

Claim 6

The sleeve of claim 1 wherein said spacing elements are provided between said pocket field and each one of said large side walls.

Claim 7

The sleeve of claim 1 wherein at least one spacing element from said rear wall to said pocket field end edge.

Claim 8

The sleeve of claim 1 wherein spacing elements are provided adjacent a top end and adjacent a bottom end of said pocket field.

Claim 9

The sleeve of claim 1 wherein at least one of said spacing elements extends parallel to said top and bottom walls.

Claim 10

The sleeve of claim 8 wherein said at least one spacer element is glued to one of said top and bottom walls.

Claim 11

The sleeve of claim 1 wherein at least one of said spacing elements extends from said pocket field to an adjacent one of said large side walls.

Claim 12

The sleeve of claim 1 wherein said spacing elements are connected to said pocket field via second folding lines.

Claim 13

The sleeve of claim 1 wherein at least one spacing element extends to said open front.

Claim 14

The sleeve of claim 1 wherein at least one spacing element extends between said rear wall and said pocket field end edge.

Claim 15

The sleeve of claim 1 wherein said pocket field end edge is spaced from said open front towards said rear wall.

Claim 16

The sleeve of claim 14 wherein said large side walls have front-defining edges opposite said rear wall, and a finger-grip recess in at least one of said front-defining edges.

Claim 17

The sleeve of claim 15 wherein said recess has an inner end spaced from said open front by a distance less than a distance by which said pocket field end edge is spaced from said open front.

Claim 18

The sleeve of claim 1 erected from one single cardboard blank.

Claim 19

The sleeve of claim 17 wherein said blank includes: an inner rear wall field, said pocket field connected to said inner rear wall field via said first folding line, spacer element fields connected to said pocket field via second folding lines, a first inner side wall field connected to said inner rear wall field via a third folding line parallel to said first folding line, a first outer side wall field connected to said first inner side wall field via a fourth folding line parallel to said third folding line, an outer rear wall field connected to said first outer side wall field via a fifth holding line parallel to said fourth folding line, a second outer side wall field connected to said outer rear wall field via a sixth folding line parallel to said fifth folding line, a second inner side wall field connected to said second outer side wall field via a seventh folding line parallel to said sixth folding line, an inner top wall field connected to said second outer side wall field via an eighth folding line, an inner bottom wall field connected to said second outer side wall field via a ninth folding line, an outer top wall field connected to said first outer side wall field via a tenth folding line, an outer bottom wall field connected to said first outer side wall field via a eleventh folding line, said second, eighth, ninth, tenth, and eleventh folding lines extending orthogonal with respect to said first folding line.

Claim 20

The sleeve of claim 18 wherein a first one of said second folding lines is coextensive with said eighth and tenth folding lines, and wherein a second one of said second folding lines is coextensive with said ninth and eleventh folding lines.

Claim 21

The sleeve of claim 18 wherein said spacer element fields have a width commensurate with the width of said compartment for accommodation of flat material.

Claim 22

The sleeve of claim 18 wherein at least one of said spacer element fields includes a first portion of a width commensurate with the width of said cassette compartment and a second portion of a width which substantially equals the distance between said large side walls.

Claim 23

The sleeve of claim 18 wherein said pocket field comprises a first pocket field portion connected to said inner rear wall portion and a second pocket field portion connected to said first pocket field portion via a twelfth folding line extending parallel to said first folding line.

Claim 24

The sleeve of claim 18 wherein upon erection of said blank, spacing element fields are snap-fitted between inner side wall fields and inner top and bottom wall fields.

Claim 25

The sleeve of claim 1 wherein said compartments extend over the entire distance between said top and bottom walls.

Claim 26

The sleeve of claim 1 wherein said pocket field end edge has a rounded contour.