FIELD: package and storage.SUBSTANCE: device comprises container/containers holder mounted with possibility of translational movement in vertical direction inside shaft, drive shaft for actuation of holder, weight connected with holder and drive shaft by means of one deformable link so as to compensate for at least part of weight of holder, reduction gear comprising input shaft and output shaft, which is made to drive the drive shaft, a drive coupling rigidly connected to the first end of the shaft of the input shaft of the reduction gear, an electric motor connected to the input shaft of the reduction gear by means of the second end of the input shaft, an engine supply circuit containing the thermal protection device of the engine, and a connector configured to receive the motor battery.EFFECT: invention provides ease of maintenance.10 cl, 2 dwg
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