Patent ID: 9302811
Filing Date: 2016-04-05
CPC Classification: B65D

Claim Text:
1. A transport container system for transporting bulk goods, comprising: a stackable crate having a bottom element and four side wall elements; wherein each of the four side wall elements includes an attachment element connected to the respective side wall element so as to be movable between a lowered position in the side wall element and a raised position for an increase of a volumetric capacity of the crate, wherein a sliding guide is provided allowing a translational movement of the attachment element between the lowered position and the raised position, wherein an upper side of the attachment element, both in the lowered position and in the raised position, serve as a support surface for a bottom element of a further crate placed atop the crate, wherein the attachment element has a thickness smaller than or equal to the thickness of the side wall element, wherein the sliding guide includes a sliding guide slot in the side wall element and a guide rod extending from an underside of the attachment element into the sliding guide slot, and wherein the guide rod includes locking elements which are arrestable in the sliding guide slot at various positions.