초록 ▼

A sliding lid is disclosed for use on open top tapered trays having angularly disposed side walls and no top flange. The lid is prepared from a blank of flexible material such as paperboard or the like and comprises a central panel having inside and outside panels and a glue flap foldably attached t

A sliding lid is disclosed for use on open top tapered trays having angularly disposed side walls and no top flange. The lid is prepared from a blank of flexible material such as paperboard or the like and comprises a central panel having inside and outside panels and a glue flap foldably attached to each side edge thereof. The inside and outside panels are folded to produce side flaps that are fixed in place when the glue flaps are adhered to the inside of the central panel. In their fixed position, the side flaps are angularly oriented with the lid central panel so as to grip the tapered side walls of the tray when the lid is in place.

대표청구항 ▼

A sliding lid for an open top tapered tray without a flange, said lid comprising a central panel, side flaps foldably attached along two opposed side edges of said panel, and a pair of glue flaps foldably attached to said side flaps, the improvement wherein said glue flaps are adhered to said centra

A sliding lid for an open top tapered tray without a flange, said lid comprising a central panel, side flaps foldably attached along two opposed side edges of said panel, and a pair of glue flaps foldably attached to said side flaps, the improvement wherein said glue flaps are adhered to said central panel inwardly of said side flaps and each side flap comprises two panels which are foldably attached to one another and arranged to lie adjacent to one another in planes which are angularly oriented with respect to said central panel.