(57) Adjustable support for pieces of furniture comprising:
- two coaxial hollow casings (1, 2) of different diameter, tumbler-shaped and telescope-like
inserted into one another with the respective communicating cavities, of which a first
casing (1), having the function of bearing base, has a greater diameter and is provided
on its inner base surface with a means (5) for the connection of a pin end (4); and
the second casing, having the function of support, has a smaller diameter and is provided
with a central through-hole (11) and a means (13) for locking a threaded nut (3) coaxial
to said central hole (11), and
- an adjustment pin (4) having and end connected, by elastic articulated fitting, to
said connection means (5) of the first casing (1), a threaded stem (18) screwed in
said threaded nut (3), and the other end inserted and passing through the central
hole (11) of the second casing (2) and provided with a shaped cavity (20) suitable
to restrain a wrench for screwing and unscrewing a screw of the socket-head type.
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