C.1(Fokker C.1 Dekker Propeller)

[johnbr]

 

[Michael Hope]

Interesting, did it ever actually fly.
With so many blades it must have been very heavy compared to a simple 2 bladed fixed pitch propeller.

 

[XBe02Drvr]

What do you think? Kevlar, epoxy, and foam?

 

[jetcal1]

Here's a bit more,
Dekker-Fokker C.I Rotary Propellers

 

[Gnomey]

Nice one!