An objective of the present invention is to reduce a load upon a caregiver. Provided is a transfer assistance device (100), comprising: a central holder part (102) which is supported in a cantilevered manner a main body part (103), further comprising an elevator mechanism (112) which is configured to elevate the central holder part (102) a pair of first arm members (104, 104) which are coupled to the fore side of the central holder part (102) so as to rotate with the central holder part (102) as a center axis a pair of second arm members (105, 105) which are coupled to the aft side of the central holder part (102) so as to rotate with the central holder part (102) as a center axis a plurality of locking parts (107) which are disposed upon the first and second arm members (104, 105) so as to lock and unlock a sling seat (6) which carries a person receiving care (H) and a caster part (108) which is disposed below the main body (104), and which further comprises a rectangular frame (109) which is capable of being disengaged in both the left- and right-hand sides and both the fore and aft sides, and a plurality of wheels (110, 120).Un objectif de la présente invention est de réduire une charge pour un soignant. La présente invention concerne un dispositif dassistance de transfert (100), comprenant : une partie de support centrale (102) qui est soutenue en porte-à-faux une partie de corps principal (103), comprenant en outre un mécanisme délévateur (112) qui est configuré pour élever la partie de support centrale (102) une paire de premiers éléments de bras (104, 104) qui sont couplés au côté avant de la partie de support centrale (102) de manière à tourner avec la partie de support centrale (102) en tant quaxe central une paire de deuxièmes éléments de bras (105, 105) qui sont couplés sur le côté arrière de la partie de support centrale (102) de manière à tourner avec la partie de support centrale (102) en tant quaxe central une pluralité de parties de verrouillage (
