Archive for the ‘foil’ Category

Jalbert’s Parafoil – US3285546

April 10, 2006

Parafoil

Full Patent (PDF)

Rogallo Flexible Kite – US2751172

April 5, 2006

Flexible Kite - Sheet 1

Flexible Kite - Sheet 2

This is the basis for the very well knowed NASA Para-Wing kite, recently reborn as a single-skin traction kite. Also see [2]

Full patent (PDF)