PROBLEM TO BE SOLVED: To provide a transfer device which is capable of being moved, elevated and lowered in the state of having a person with difficulty in walking be seated in a seat, and is in a simple structure.SOLUTION: The transfer device A in a simple structure includes: a horizontal frame body 1 where wheels 11 and 12 are disposed a vertical frame body 2 having columnar materials erected from right and left ends of a bottom board a lower side cylindrical body whose lower end is fixed to the bottom board an upper side cylindrical body internally fitted to the lower side cylindrical body bellows disposed inside the upper side cylindrical body and the lower side cylindrical body a box body 6 with a sliding body disposed on right and left side plates a chair member 7 connected to the box body 6 and an air supply/discharge path for which a high pressure air tank 81 and an air supply/discharge port are connected by an air hose with a pressure reduction valve and a three-way valve installed in the middle. Thereby, the transfer device A can be moved, elevated and lowered in the state of having the person with difficulty in walking be seated in a seat.COPYRIGHT: (C)2013,JPO&INPIT【課題】歩行困難者を座席に着席させた状態で、移動や昇降ができ、簡単な構造の移送装置の提供。【解決手段】簡単な構造の移送装置Aは、車輪11、12を配設した水平枠体1と、底盤の左右端から立設する柱状材を有する垂直枠体2と、底盤に下端が固定される下側円筒体と、下側円筒体に内嵌される上側円筒体と、上側円筒体および下側円筒体内に配されるベローズと、摺動体を左右側板に配設した函体6と、函体6に連結される椅子部材7と、途中に減圧弁および三方バルブを介設し、高圧エアタンク81とエア給排口との間をエアホースで接続したエア給排気路とを備えてなり、歩行困難者を座席に着席させた状態で、移動や昇降ができる。【選択図】図1