초록 ▼

A wrapper includes a flexible member having a reinforced central area and a plurality of wing sections which extend outwardly from the central area. The wing sections are foldable over the reinforced portion of the central area in overlapping relationship with each other to form a closed container f

A wrapper includes a flexible member having a reinforced central area and a plurality of wing sections which extend outwardly from the central area. The wing sections are foldable over the reinforced portion of the central area in overlapping relationship with each other to form a closed container for articles placed therein. Fasteners maintain the wing sections or flaps in a folded condition. The fasteners include a securing member which secures the lower flap and side flaps or wing sections together to form an envelope of adjustable thickness and which is open at its top side. The fasteners further selectively secures the upper flap to the remaining flaps to close the envelope whereby the wrapper functions as an adjustable briefcase. Various strap assemblies are provided which are used with the wrapper.

대표청구항 ▼

In a wrapper for articles wherein a flexible member has a reinforced central area and a plurality of wing sections extending outwardly from the central area, the wing sections being foldable over the reinforced portion of the central area in overlapping relation with each other to form a closed cont

In a wrapper for articles wherein a flexible member has a reinforced central area and a plurality of wing sections extending outwardly from the central area, the wing sections being foldable over the reinforced portion of the central area in overlapping relation with each other to form a closed container for articles placed therein, the wing sections comprising a lower flap and an upper flap and a pair of intermediate side flaps, each flap having opposing faces, fastening means on each of the flaps for maintaining the flaps in a folded condition when said fastening means is in the closed condition of said wrapper, the improvement being in that said fastening means including adjustable securing means for securing said lower flap and said side flaps together to form an envelope of adjustable thickness which is open at its top side, said fastening means selectively securing said upper flap to the remaining flaps to close said envelope whereby said wrapper functions as an adjustable briefcase, said securing means including a permanent securing strip permanently mounted on one of said side flaps on a face of said side flap opposite its face having its fastening means, and a detachable securing strip selectively mounted to said permanent securing strip during periods of non-use and mounted to said permanent securing strip and to said fastening means on one of said flaps other than said upper flap and said side flap having said permanent securing strip.