Solved -PJ708- Le Hanneton by Jacques Riboud, 1974

[Paul Jaray]

What is this?
1 point for you.
I need a precise answer: builder and name (or nickname) of this vehicle.
(Puzzlers with more than 600 points, consider the opportunity to leave this puzzle for a few days, if you want  )

[kwgibbs]

is it American?

[Paul Jaray]

nope.

[Djetset]

French?

[Paul Jaray]

Yes!

[Djetset]

Kikos related?

[Paul Jaray]

I don't think...but it's definetly not hard 

[Djetset]

Not a Velocar?

[Paul Jaray]

Not a velocar. It was planned as an engined vehicle too.

[Djetset]

Could it be the Petit Puce (little flea).

[Paul Jaray]

Not that, but definetly a known name.
Remember, for the point I'll need builder and name (or nickname) of this vehicle.

[Paul Jaray]

Open to all puzzlers with less than 600 points!
(next step would be to name who can't play  )

[Wendax]

(next step would be to name who can't play  )

That would be mobbing   

[Paul Jaray]

I am sure you know this 

[Djetset]

Made by Bel Motors of Veloauto (Bellier) fame?

[Paul Jaray]

Not that.

[oko94]

Petrol powered or electric ?

[Paul Jaray]

Petrol.

[oko94]

Poirier ?

[Paul Jaray]

Not that.

[oko94]

Built between 1965 and 1975 ?

[Paul Jaray]

Yes.
About my previous replies: this was a concept, studied to be pedal-powered but also electric or petrol engined. Sorry for the confusion. I do not know how it was completed, but in the original idea there were for sure a couple of petrol engines.

[oko94]

Built between 1965 and 1970 ?

[Paul Jaray]

later.

[oko94]

1972 ?