Abstract: A combined baling and wrapping apparatus for use in picking up crop material lying on the ground, forming the material into a bale, and applying stretched film wrapping to enclose the bale, said apparatus comprising: a frame; a film reel carrier mounted on the frame to rotate around the bale, said carrier extending at least partly around the bale when seen in plan view; a guide mounted on the frame and defining an orbital path of movement for the carrier around the bale; and, at least one holder for a film dispenser reel mounted on said carrier and rotatable around the bale during rotation of the carrier so that, when a bale has been formed in the chamber and the housing has been moved to the inoperative position, a dispenser reel, when mounted on the carrier, can apply stretch film wrapping to the bale simultaneously with rotation of the bale by the lower bale-forming means.

Abstract: A vertebral-column device that is suitable to be received in an intervertebral space between two dorsal vertebrae, the prosthesis comprising a curved strip of biocompatible material. The width of the strip being such that after placement, the strip makes contact with the vertebrae. The strip is manufactured from a material that can undergo great deformations before permanent deformation arises. The strip is curved in a shape in which the extremities are situated apart from one another and the radius of the curved parts and the thickness of the strip are chosen in such a way that when the strip is bent out into an approximately straight strip, scarcely any permanent deformation arises. Thus, the strip which has been bent out into an approximately straight strip is capable of being introduced into an intervertebral space where the strip assumes its original curved shape.