To provide a portable slope enabling a wheelchair or the like to pass a stepped part safely, reduced in thickness at the time of folding and housing while ensuring regidity when load is applied to the slope when used and excellent in portability.
The portable slope is equipped with a left-hand slope plate 3, a right-hand slope plate 2 and a hinge 6 for connecting the left-hand and right-hand slope plates 3 and 2 so as to provide an interval (distance A + distance B). The left-hand and right-hand slope plates 3 and 2 comprise aluminum alloy extrusion profiled materials, wherein flange parts (2a and 3a) extending to the outward side end parts in the width direction of the slope and preventing the getting-out of the wheels of the wheelchair, fitting grooves (2c and 3c) in which the hinge 6 can be fitted and hollow parts are integrally molded, and the surfaces of the left-hand and right-hand slope plates 3 and 2 are mutually opposed and the flange parts (2a and 3a) of the left-hand and right-hand slope plates 3 and 2 can be mutually overlapped in the slope width direction to be folded.
MAEZAWA SHIGEKI
MURAKAMI SATORU
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