Thanks Alan , that is very helpful to understand what was gong on to the seat designing at that time .
A legislation effect, I got it . So was it like Japanese and German manufacturing’s adherents habit which were sometimes seen in industrial world ? Prepare and finish well before the cut off date of regulations applied.
Lamborghini Miura , and Ferrari Datona didn’t have the high back seats in the same era , did they ? The legislation was not mandatory? Or just recommended item , not necessarily had a high back seat , a head rest was a must item ?
How about other Nissan cars in 1969 ?
Blue , Mr . Chiba is the interior designer of S30 . Approximately in early 1968 , dashboard and seat and other things had its design finished . He said in this book ‘ I disappointed a little bit about the finish of the production dashboard, the cray model which I designed had much sharper edges around meter foods. I was told by the manufacturer ‘ you can not have the edge here and there , and there ‘ I felt the technology of vacuum forming at that time was limited compared to today’s level ‘
This book ‘ Motor Fan ‘ 20th Oct 2002 is very fun to look at .
Kats