SU36904A1 - Collapsible box - Google Patents

Description

The existing collapsible box, formed from the interconnected shields, has the disadvantage that, when it is filled with 3. goods, the side panels of the box may be deflected before it is closed with a lid. In the present invention, in order to eliminate this drawback, the assembled housing, prior to closing it with a lid, fastens a special kind of clamps.

In FIG. i depicts the assembled case of the collapsible crate until it is clamped; FIG. 2 - the same, after fixing with clamps; FIG. 3, 4 and 5-separate forms of fastening clamp.

According to the present invention, when assembling the shield of the collapsible crate until the moment when the assembled case is closed with the flap, the shields are fastened together with clamps. The clamps are made in the form of a strip 1, provided at both ends and in the middle with metal curved plates 2 2, 3, intended for gripping the shields of the shields. Clamps for adjusting the tightening can be extended ;; FIG. 4 shows such a clamp, the side plates 2 of which are mounted on the strap 1 movably and are fitted with bolts for fastening in the required position. For the same purpose. in fig. 5, the clamp bar 1 is made up of two parts connected by a bolt mm.

After assembling the bottom and side walls of the crate, the clamps are installed on the side of the end walls in such a way that riJiaiiKa 1 lies flush with the top edges of the all-in-one glasses, the side plates 2 of the clamps take hold of adjacent pieces of front walls, and the plate 3 is held on plank of the same end wall.

The subject matter of the invention.

A collapsible box formed of shields fastened between themselves, distinguished by the fact that for fastening the shields, sliding clamps are used, fitted both at the ends and in the middle part of the curved, for the purpose of gripping the bars, plates 2, 2, 3 ,

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FIG. 2

Fig 1