초록 ▼

A packing case for cans or containers that can be readily opened without the use of a cutting tool and, when opened, provides a tray for the display of the contents of the packing case is disclosed. A tearing score is provided in each side panel of the packing case and has a configuration allowing t

A packing case for cans or containers that can be readily opened without the use of a cutting tool and, when opened, provides a tray for the display of the contents of the packing case is disclosed. A tearing score is provided in each side panel of the packing case and has a configuration allowing the weight of the cans or containers within the case to cause the separation of the top portion of the case from the bottom portion when the top portion is lifted upwardly, such separation producing a relatively smooth edge on the bottom portion of the case which can be used for display purposes. A lifting access opening, reinforced by reinforcement material, is provided in each side panel adjacent the bottom panel of the packing case to assist in the lifting of same.

대표청구항 ▼

A blank for the production of a case for packaging at least one container consisting of a double-face, single wall corrugated board scored with folding lines defining: a) a top panel; b) a bottom panel; c) a first side panel hingedly joined by a folding score to the top panel and hingedly joined by

A blank for the production of a case for packaging at least one container consisting of a double-face, single wall corrugated board scored with folding lines defining: a) a top panel; b) a bottom panel; c) a first side panel hingedly joined by a folding score to the top panel and hingedly joined by a folding score to the bottom panel; d) a second side panel hingedly joined by a folding score to the bottom panel; e) a glue flap hingedly joined by a folding score to the top panel; f) a lifting access opening located in the approximate center of each side panel adjacent the folding score hingedly joining each side panel to the bottom panel; g) an end flap hingedly joined by a folding score to each of the oppositely disposed ends of the first and second side panel; h) an end flap hingedly joined by a folding score to each of the oppositely disposed ends of the top and bottom panels and having dimensions such that, when the case is formed, the edges of said end flaps hingedly to the top and bottom panels abut one another and together form and end panel of the case; each of said side panels and said end flaps to which said panels are hingedly joined being provided with the tearing score comprising: 1. a first portion comprising a plurality of perforated slots positioned in the approximate center of said side panel; 2. a second portion comprising a plurality of perforated slots positioned in each of the outer ends of said side panel and in said end flaps to which said side panel is hingedly joined; and 3. a third portion comprising a plurality of perforated slots interconnecting each end of said first portion of said tearing score with the adjacent end of said second portion of said tearing score; and i) at least one finger opening in one of said side panels, said at least one finger opening having a laterally extending edge being substantially parallel to and contacting said tearing score.