Patent ID: 6890121

Claim:
A device for joining together, in a generally longitudinal direction (X—X), two parts arranged at approximately 90° with respect to each other, said device comprising a head integral with one of the two parts to be joined, a pin integral with the other of the parts to be joined, said head has, arranged inside it, gearing able to be actuated in a direction (Y—Y) generally perpendicular to the generally longitudinal joining direction and operate said pin for joining together the two parts in the generally longitudinal direction (X—X), wherein said gearing comprises a toothed wheel which has teeth extending from one side of the toothed wheel generally parallel to the axis of rotation (Y—Y) thereof and along the circumference of the toothed wheel, said gearing further comprises a toothed rim annularly formed on an external surface of a coaxial tube which is also provided with an internal female thread, and wherein said pin comprises a cylindrical central section, a first shank extending generally longitudinally from one side of said cylindrical section and provided with a thread able to engage with the female thread of the tube and a second shank extending on the opposite side to the first shank relative to the central section and in turn provided with a further thread.