PURPOSE: To prevent the overturn by utilizing weight of adjacent furniture due to a fact that an overturn stopping means engaged to adjacent furniture is caught by the furniture even if a heavy thing is placed on a drawer type table by providing the own overturn stopping means to which the drawer type table is attached, and also, which is engaged to the furniture placed adjacently.

CONSTITUTION: An overturn stopping means 5 is, for instance, in a state that it has two claws 5a, 5b, fixed to a filing utensil main body 1 with a bolt 6, and takes a form engaged to furniture such as a desk, etc., placed adjacently, such as a hook, a projection, a clamper, etc. At the time of placing the filing utensil 1 on the side of a desk 8, it is placed so that two claws 5a, 5b are engaged by inserting and holding a leg 8a of the desk 8. In a state that a drawer type table 2 is drawn out, when a heavy thing is placed thereon and it is overturning, since the projections 5a, 5b are caught by a desk upper face plate 8b of the desk 8, the overturn is prevented by weight of the desk 8.