THE SUCCESS : 1935
1935The invention of the sprocket wheel/track system

Valcourt, 1935. After his son’s death, Joseph-Armand Bombardier started sketching plans again. He had been working on his snowmobile for ten years.
Back to cars?

I redesigned the whole thing. The engine must be mounted on the rear.

This will help distribute the weight. Instead of nose-diving into the snow, we’re going to glide over it!

I also have a little surprise....

This is the sprocket wheel/track system!
I’ve applied for a patent.

Sprockets drive the tracks.
Then the tracks drive the vehicle.
It solves the traction and suspension problems.

Won’t a wooden sprocket break?
We’ll make it ourselves out of metal!

It’s time to try it out.


And there’s plenty of room!
When are you taking us into town?


Daddy, daddy, the doctor and the priest are waving.


It drives like a car!

With this, I could transport my patients.
And I could go and see isolated people.

A lot of people will be interested in your invention, Mr. Bombardier.

In the winter of 1936-1937, seven snowmobiles were produced in the Bombardier garage. Demand was high. Joseph-Armand built his first factory in 1940.

Check this out! We can carry up to seven people! With the plywood-covered timber frame, it’ll be even lighter.

When I told you that necessity is the mother of invention....

Soon, hundreds of B7 snowmobiles (7 passengers) and B12 snowmobiles (12 passengers) would be leaving Valcourt to brave winter’s storms across Canada.

