A great solution. 4 winters have been tested and the prototype works great. New for snowmobiles/snow vehicles.) The patent fixes the biggest durability problems of snowmobiles. Also a license option. The patent is sold based on bids. The future of snowmobile suspension! The track adjustment possibilities are endless!

The invention offers several advantages. The invention offers several advantages. A significant advantage is that the independent mass of the snowmobile is significantly reduced, typically up to about 20-30 kg compared to the suspension structures implemented in the area defined by the track system. It is clear that the solution according to the invention offers cost advantages compared to known solutions, because fewer parts and thus maintenance supplies are needed. Smaller mass also saves fuel consumption.

The invention also offers significant advantages in the durability of the suspension. One of the objects prone to breakage in snowmobiles is the so-called hanger or suspension failure. The reason for this is that the front suspension part is typically inclined relative to the direction of impact. With the invention, the suspension element can be arranged in a position where it receives shocks advantageously in its natural operating position, i.e. the shock is directed mainly in the linear direction of the linearly functioning suspension part.

The invention also avoids the use of latches or lever arms in the implementation of the suspension.

The invention has the advantage that the snowmobile's actual suspension movement or rear movement increases by up to 15-20 cm. This is due to the fact that the roller can be made very low, in which case the distance between the upper surface and the lower surface is significantly shorter than in structures where the suspension is arranged inside the roller.

Because the track system is low, it can be allowed more vertical movement, which naturally results in better suspension.

With the invention, the contact surface of the roller with the ground increases, because the lower structure enables the roller to be extended in the longitudinal direction of the snowmobile.

The invention makes it easier to adjust the suspension height and damping force, because the suspension elements are easy to handle above the rail. In one embodiment, the frame has multiple attachment points for the wishbones, allowing the suspension to be modified.  

The "front spring" (arrangement of the spring arms) of the track system really matters. The suspension is perfectly suited to bumps and jumps.

We sell the entire patent or license it. The company has tested and developed suspension in Finland. The company develops snowmobiles and motorcycles. The patent has not been marketed before. The sales hope for the patent is that the name includes an abbreviation of the inventor's name (e.g. MPS). The market potential is high, as large brands have come closer to the patent idea. After the sale, our company will help with all information. The prototype has the "rear support brackets" in a slightly different way, because the Skidoo has radiators as part of the frame. Proto 1 was air-cooled and had straight suspension arms. This system is such that the sled does not "jump" immediately, the suspension "eats bumps"! The market potential is for sled manufacturers, racing use, etc.   The "front spring" (arrangement of the spring arms) of the track system really matters. The suspension is perfectly suited to bumps and jumps.

Based on the tests, we have developed a working system. All information is transferred to the licensor or buyer. We will also help in any way possible.  The selling price of 1 share is $500. You can participate in development and marketing for less. We will make it perfect when we get financing/investment. Factory/workshop that makes track system? Become a partner?