초록 ▼

In a carton comprising a tray and a removable cover, peripheral walls on the cover and tray overlapping and engaging each other. Outwardly projecting locking lugs on the cover and tray walls cross each other and interlock upon a movement of the cover to a closed position over the tray and provide sp

In a carton comprising a tray and a removable cover, peripheral walls on the cover and tray overlapping and engaging each other. Outwardly projecting locking lugs on the cover and tray walls cross each other and interlock upon a movement of the cover to a closed position over the tray and provide spaced points of interlock about the periphery of the carton.

대표청구항 ▼

A carton comprising a tray, and a cover selectively movable to a position overlying and closing said tray; said tray including a bottom panel with a plurality of generally planar upstanding peripheral walls having adjacent ends defining corners spaced about said tray, at least one tray locking lug f

A carton comprising a tray, and a cover selectively movable to a position overlying and closing said tray; said tray including a bottom panel with a plurality of generally planar upstanding peripheral walls having adjacent ends defining corners spaced about said tray, at least one tray locking lug formed generally coplanar with a first one of said walls and extending outwardly at an angle across a second adjacent one of said tray walls at a defined corner therebetween; said cover including a top panel with a plurality of generally planar depending peripheral walls having adjacent ends defining corners spaced about said cover, at least one corner locking lug formed generally coplanar with a first one of said cover walls and extending outwardly at an angle across a second adjacent one of said cover walls at a defined corner therebetween; said cover locking lug being releasably interlocked with said tray locking lug when said cover is in said position closing said tray, said interlocked cover and tray lugs extending at an angle across each other, one of said walls of said tray and one of said walls of said cover being integrally joined along a fold line defining a common outer edge for a pivotal movement of said cover between said position overlying and closing said tray and a second position outwardly pivoted from said tray.