Abstract: The connector comprises a first element having one end provided with a single first eye, a second element having one end provided with two coaxial second eyes axially spaced to receive between them the single eye, and a pivot pin insertable through all the three eyes, when the latter are coaxially aligned, to thereby join the two elements together. The pivot pin consists of two parts insertable through the eyes. Each part has a first end provided with a first engagement means and an opposite second end provided with a resilient second engagement means, and each second eye has at its axially outer side a third engagement means, whereby on full insertion of the parts through the eyes the parts and the second eyes are interlocked by the engagement means.