Patent ID: 7824615

Claim:
A support element for test-tubes and the like, comprising an annular body adapted to be fitted on a test-tube and provided with connection means among several support elements to allow the formation of a chain comprising additional support elements, wherein (i) the connection means are a spherical joint comprising a spherical seat and a spherical appendix; (ii) the support element is formed by two coupled semi-shells, each of the coupled semi-shells being provided with a substantially semi-spherical shaped semi-seat, the semi-seats forming the spherical seat when the two semi-shells are coupled wherein the two coupled semi-shells further comprise corresponding seats defining a receiving seat when the element is assembled, said receiving seat being delimited by a plurality of elastically yielding tabs for stably receiving a test tube; and (iii) the semi-seats are delimited by corresponding semi-circular edges defining an inlet opening of the spherical seat when the support element is assembled.