(57) Abstract Topic Until recently, cannot do retreat with own power the automobile and the like which the carrierWhen it drives, unless other some power is borrowed, the carrierThe ri it did not get off. Without borrowing other power, easily from the carrier descending/disembarkingri and others re ru is purpose. Solutions Carrier part by power of human easy 360 degree revolutionBeing such as the automobile which cannot be backed up due to being possible, with advanceIt drives to the carrier and getting off from the carrier with advance actualizes,It is.
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