There is provided a seat base frame (10) comprising one or more base frame tubes (16) having noncircular cross-sections. In a specific example, the tubes (16) have elliptical cross-sections. Further embodiments provide base frame tubes (16) made of magnesium or magnesium alloys.
BASE FRAME TUBE WITH NONCIRCULAR CROSS-SECTIONS
BASISRAHMEN MIT EINEM ROHR MIT NICHT KREISFÖRMIGEM QUERSCHNITT
CADRE DE BASE AVEC TUBE AVEC DES SECTIONS TRANSVERSALES NON CIRCULAIRES
2024-03-06
Patent
Electronic Resource
English
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |