US Patent 10479508 Jumpseat, and a vehicle provided with the jumpseat

A jumpseat having a carrier structure comprising at least one seat pan. The jumpseat comprises a mounting structure provided with at least two arms having at least one degree of freedom to move in rotation about a stowage axis, said carrier structure being hinged to each arm by a pivot arrangement, said pivot arrangement being hinged to each arm about a folding axis, the folding and stowage axes being parallel to each other, said pivot arrangement giving the carrier structure at least one degree of freedom to move in rotation relative to the arms about an elevation axis.