(57) A shaped gripping or supporting element (1; 100) comprising a shaped tubular body
(2; 101) provided with ends (2a, 2b) connected to a supporting structure (S), supporting
elements (3, 4) applied to the supporting structure (S) by means of first fastening
means (5) which protrude from the outer surface (Se) of the supporting structure (S), shaped inserts (6, 7; 102) inserted at the ends
(2a, 2b) of the tubular body (2; 101) coupled to the supporting elements (3, 4) when
the tubular body (2; 101) is positioned adjacent to the supporting structure (S) and
second fastening means (8; 114) which connect in a stable manner the tubular body
(2; 101) and the supporting element (3, 4). The shaped element (1; 100) comprises
third fastening means consisting of the drawn-in edge (9; 106) of first through holes
(10, 11; 111, 112) obtained in the tubular body (2; 101), the drawn-in edge (9; 106)
extending towards the inner surface (12a, 13a) of radial housings (12, 13; 103, 104)
obtained in the shaped inserts (6, 7; 102).
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