Method of adjustment of a base structure for a bed or the like

摘要

An adjusting action control system (4) for a base structure (3) for a bed (1) or the like characterized in that when the support portions (3a,3b,3c) of the base structure (3) are adjusted to desired positions, an adjusting action pattern can be preset to act until the support portions (3a,3b,3c) reach the desired positions.