Nova Patents
US2637480A

Paperboard carrier

Abstract

This record has no abstract on file.

US2637480A, drawing sheet 1
Sheet 1 of 13

Term

Term ended

Expired 5 May 1970, 56.4 years ago.

  1. Priority and filed
  2. Granted
  3. Expired
  4. Today

3 claims: 3 independent, 0 dependent

  1. 1
    I claim:1. A paperboard carrier structure comprising a bottom wall, opposed side walls foldably joined to said bottom wall, end wall half-laps foldably joined at the side edges of said side walls and extending therefrom, medial full-laps secured to
  2. 2
    2,637,480 tion in said transverse panel notches, and the other of said medial full-laps having a bottom edge extending downwardly to said bottom wall and being formed with notches extending upwardly from its bottom edge for interlocking with said transverse panel notches and thereby providing means for securing said transverse partition element in place, the downwardly extending notches in said transverse partition panels being flared adjacent the top edges of said panels with a rounded form for allowing said medial full-lap having a bottom edge terminating short of said bottom wall to be manipulated easily in and out of interlocked engagement with said transverse panel notches after said transverse partition panels have first been engaged with the other of said medial full-laps.
  3. 3
    5. A blank for a paperboard carrier structure, said blank comprising a bottom wall panel, opposed side wall panels joined to said bottom wall panel, end wall half-lap panels joined at each side edge of said side wall panels and extending therefrom in a width corresponding substantially to half the width of said bottom wall panel, a medial full-lap panel foldably joined by a score line endwise at the extending edge of one halflap panel joined to each of said side wall panels and adapted for securing to the extending edge of the other half-lap panel joined to the same side wall panel, both of said medial full-lap panels being formed with handle tabs at their outer side edges, a first auxiliary panel foldably joined by a score line at the inner side edge of one of said medial full-lap panels and formed in substantially coextensive proportions therewith, a second auxiliary panel foldably joined by a score line to said first auxiliary panel at the edge thereof remote from said last mentioned full-lap panel, a slot being formed at the joined edges of said first and second auxiliary panels to pro6 vide clearance for said handle tabs, whereby upon erection of said blank to form a carrier said auxiliary panels may be folded over said full-lap panels and secured in this position by extending said handle tabs through said slot for maintain10 ing said carrier erect, and cover flap panels foldably joined by a score line at the outer edges of each of said side wall panels and formed with tongues at their remote edges for insertion in said slot at each side of said handle tabs. 15 6. A blank for a paperboard carrier structure as defined in claim 5 and further characterized in that a web panel is joined at each end edge of said bottom wall panel and at the adjacent side edges of both of the adjacent end wall half-lap 20 panels, said web panels being formed with fold lines extending diagonally from the adjacent corners of said bottom wall panel and end wall half-lap panels for doubling in overlying relation with respect to a said bottom wall panel 25 upon erection of said blank to form a carrier. HOMER W. FORRER. References Cited in the file of this patent UNITED STATES PATENTS Number Name Date 1,973,035 Barron------------Sept. 11,1934 2,097,941 Wells _______________Nov. 2,1937 2,413,315 Darragh___________Dec. 31, 1946 35 2,535,741 Lighter____________Dec. 26, 1950