摘要:
A triple panel end wall for a Bliss-type carton having cut outs and hinged knife cuts at bottom of the wall between two of the panels to save board in the bottom of such wall without sacrificing strength in the carton embodying such end walls.
摘要:
Paper bags which contain a liner of flat nongusseted plastic film tubing, heat sealed at the bottom to provide a leakproof container for various types of materials, and the method of producing such bags.
摘要:
The formation of a collapsible cellular partition module by spacing parallel sheets and locating therebetween parallel, longitudinally extending wall sheets, each wall sheet having one longitudinal edge secured to one spaced sheet and the other edge secured to the other spaced sheet. For the continuous manufacture of such modules, the spaced sheets are formed by two moving webs to which longitudinal glue lines are applied. The wall sheets are formed by webs moving between and with the first webs. The wall sheet webs are slit from a single stock roll and are scored to form longitudinal flaps to adhere to the glue lines on the respective first two webs. The first two webs are scored to form the outer wall portions of the partition module. A partition structure of desired size may be built up by assembling the required number of partition modules, the modules being secured to each other by glue areas on their spaced sheets. The partition structure my then be secured in a collapsed position within a collapsed container and both shipped as an integrated package unit for simultaneous setup.
摘要:
Apparatus for picking up a large size box blank from a stack, feeding it into a folding mechanism which folds one end of the blank along a pre-scored line, and then transferring such partially folded blank to a section where one man can fold the other end of the blank along a pre-scored line and feed the folded blank into a conventional piece of equipment, such as a stitcher or taper, to secure together the end of the blank and form a tube.
摘要:
The invention comprises a box in which educational blocks, puzzles, artist material or the like, may be packaged. The box is formed of two nearly symmetrical open halves folded along a center score line in the flat blank from which the box halves are formed. Additional score lines parallel to the fold score line provide hinge lines whereby the two open halves may telescope, to thereby utilize one half as a cover for the other half, or both halves may abut at their open faces to provide a box of maximum volume. The halves may be folded back to a position, wherein an easel or display structure is formed. Securing means are provided to secure the two halves in the easel-forming position. A preferred form of securing means comprises slots in the easel surfaces of the box and a plastic flexible member having rigid transverse rod members at the ends, the rods being dimensioned to fit through the slots, and upon a 90* rotation to engage the easel surfaces and prevent collapse of the same.
摘要:
A container is erected from a prescored blank to form a carton having a top, sides, a bottom and closure panels for the front and rear thereof. A removable separable shelving assembly is formed by securing a shelf or shelves to side rails. The shelving assembly is inserted as a unit into the erected carton whereby a shelved container is formed. The top of the container is provided with handle means, and the front and rear closure panels are provided with locking tab means, whereby a closed, shelved container is provided for shipping, storage and delivery services.