A combining reduction gearbox was driven via extension shafts from the power sections.
2.
The propeller is driven by a long extension shaft.
3.
The design had an Wright R-1300 propeller by way of an extension shaft ( driveshaft ).
4.
The Cuyuna 430 engine of is mounted under the wing and drives the pusher propeller through an extension shaft.
5.
Its span wing mounted Continental TSIOL-550 powerplant, driving the tail-mounted propeller through an extension shaft.
6.
The engine is mounted at the wing's leading edge and powers the trailing edge-mounted pusher propeller through an extension shaft.
7.
The pump impeller is driven by a long, vertical extension shaft and the impeller is in a scroll housing in the base of the pump.
8.
For translation to conventional flight following take-off, the extension shafts were to pivot to the rear, the rotors then behaving as pusher propellers.
9.
The aircraft was not a success due to problems with vibrations in the engine-to-propeller extension shaft and so the aircraft was converted to turbojet power.
10.
The engine is mounted behind the pilot's seat driving the propeller through an extension shaft . Engines used include the Volkswagen air-cooled engine four-stroke.