Variable dimension container

Claim 1

A self-contained, variable inner dimension, collapsible container formed from a unitary blank of foldable sheet material, such as paperboard, comprising: (a) a bottom wall panel; (b) front and rear side wall panels foldably joined to and upstanding from front and rear side edges of said bottom wall panel; (c) a pair of opposed end walls each including: (i) an intermediate panel foldably joined to an end edge of one of said side wall panels; (ii) an outer panel foldably joined to an end edge of the other of said side wall panels; (iii) an inner panel foldably joined to an upper edge of said outer panel; (d) means for varying an inner dimension of said container, to accomodate alternate packaging of items of different lengths, said means including a pair of anchor panels extending inwardly from respective end wall outer panels; (e) each of said anchor panels including: (i) a first panel section foldably joined at its outer edge to a lower edge of a related end wall and disposed to overlie an adjacent end portion of said bottom wall panel; (ii) a second panel section foldably joined at its outer edge to an adjacent inner edge of said first panel section and adapted alternately to either overlie said bottom wall panel or be folded upwardly and outwardly to extend over said first section to said related end wall inner panel to shorten an inner dimension of said container.