B65D21/06 - CPC Classification

Nestable, stackable or joinable containers; Containers of variable capacity; Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together with movable parts adapted to be placed in alternative positions for nesting the containers when empty and for stacking them when full

• B65D21/062 » {the movable parts being attached or integral and displaceable into a position overlying the top of the container, e.g. bails, corner plates } 65
• B65D21/064 » {the movable parts being an attached or integral cover made of one or two pieces} 20
• B65D21/066 » {the movable parts being supports or feet, e.g. retractable feet, pivotable supports} 14
• B65D21/068 » {the movable parts consisting of walls or parts thereof, i.e. deformable containers} 16

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