Question juridique clé
Whether the appellant is entitled to a pension higher than a half disability pension.
Solution extraite
He is not entitled to a higher pension because the invalidity degree remains 57.5%, which still supports only a half pension.
Motifs extraits
The court accepted a 50% residual work capacity in adapted work and upheld the income comparison; the appellant did not show any error in the wage assessment or in the medical findings that would justify a higher degree of invalidity.