Cantilever for supporting a catenary to supply energy to a vehicle

A cantilever for supporting a catenary to supply energy to a vehicle, the cantilever comprising a cross-member adapted to be attached to a support structure, the cross-member extending along a longitudinal axis, and at least one attachment connected to the cross-member,

• wherein the cross-member includes an outer surface, the outer surface comprising at least a first side having a non-circular shape in a section plane that is orthogonal to the longitudinal axis,
• wherein the at least one attachment comprises at least one collar encircling the cross-member,
• wherein the collar comprises at least one contact face in contact with said at least first side,
• wherein each collar includes a flange, a screw and nuts to secure the screw to the flange,
• the flange being placed on the first side of the cross-member,
• the screw being placed on a second side of the cross-member that is radially opposed to the first side with respect to the longitudinal axis,
• the flange receiving both ends of the screw to encircle the cross-member,
• the flange comprising a contact face, the contact face being in contact with at least a part of the first side, and
• wherein each collar further comprises an elastic plate comprising an inner face and an outer face,
• the elastic plate being arranged between the screw and the second side of the cross-member,
• the inner face of the elastic plate being in elastic contact with at least two points of the second side of the cross-member.