A knee protecting airbag device in which a folded airbag and an inflator are housed and held in a case. In the inflator, a connection portion to be connected with a connector having leadwires connected is exposed to the outside of the case through insert holes formed in the airbag and in the case. The...http://www.google.es/patents/US7055851?utm_source=gb-gplus-sharePatente US7055851 - Knee protecting airbag device