Overturn preventing device

An overturn preventing device, comprising:

• a damper mounted between an article installed on an installation surface and a respective one of (i), (ii) and (iii);
• (i) a ceiling,
• (ii) a wall surface extending in a vertical direction from the installation surface, and
• (iii) the installation surface;
• and
• a setting member connected to at least a first one of two ends of the damper and having a plurality of setting part bodies, said setting member being configured to be changed between a spread state in which the setting part bodies extend in respective directions perpendicular to each other and an unspread state in which the setting part bodies extend in a common direction of elongation, the setting part bodies being configured to abut against a respective one of (i), (ii), (iii) or the article in the spread state.

An overturn preventing device, comprising:

• a damper mounted between an article installed on an installation surface and a respective one of (i), (ii) and (iii);
• (i) a ceiling,
• (ii) a wall surface extending in a vertical direction from the installation surface, and
• (iii) the installation surface;
• and
• a setting member connected to at least a first one of two ends of the damper and having a plurality of setting part bodies, said setting member being configured to be changed between a spread state and an unspread state, with each of said setting part bodies being configured to abut against a respective one of (i), (ii), (iii) or the article in the spread state;
• and said setting member being configured such that there is an increased amount of flush, planar mutual surface contact in the setting part bodies when in the unspread state as compared to the spread state.