PURPOSE: To transfer a carriage into an elevator without any help from others by providing arms setting up a loading part so that the loading part positioned on the rear wheel side is downward and the loading part positioned on the front wheel side is upper, and a swinging means swinging the arms provided between the loading part and the arms.
CONSTITUTION: Front two wheels 5 and rear two wheels 7 are respectively arranged spacedly right and left on the front and rear positions of the underside of a loading part 3, and the front two wheels 5 arc constituted of caster wheels. Arms 9 are arranged on the right and left both sides of the underside of the loading part between the front wheels 5 and the rear wheels 7 so as to extend in the longitudinal direction of the loading part 3. The base parts of respective arms 9 are supported with a bracket projectingly provided from the underside position of the loading part 3 a little to the rear of the center in the longitudinal direction of the loading part through a shaft 17 capably of being swung, the middle parts of the respective arms 9 are connected with a shaft so as to synchronously swing the arms 9 up and down, and rollers 19 are rotatably fitted to the extreme ends of the respective arms 9.
SOGA YUKIO
TANIMOTO ISAO
SANO SHARYO SEISAKUSHO KK