Questão jurídica principal
Whether the insured person was entitled to a half disability pension instead of a quarter pension.
Decisão extraída
The findings on work capacity and income comparison were not shown to be manifestly incorrect; the quarter pension remained correct.
Fundamentação extraída
The cantonal court's assessment that the prior occupation was 50% possible and adapted work fully possible, leading to a 43% invalidity rate, was upheld. The objections were merely appellatory and did not establish a violation of federal law or an incorrect factual finding.