Abstract: A dive-resistant suspension for a snow machine having a ski assembly and a body has a swing arm and a resilient member that biases the swing arm downward relative to the body. The swing arm has a first rigid linkage and a second rigid linkage. The first rigid linkage has a first pivot point connected to the body of the snow machine and a second pivot point connected to the ski column. The second rigid linkage has a first pivot point connected to the body of the snow machine and a second pivot point connected to the ski column. The swing arm defines a travel path of the ski assembly as the swing arm moves between an operative position and a retracted position. In a first portion of the travel path, the ski assembly moves from the operative position forward and up relative to the body of the snow machine.

Abstract: A ski for a snow vehicle has a ski body having an upper surface and a lower surface. The lower surface has a lift surface and a central runner. The central runner extends along a length of the ski body. The central runner depends from the ski body below the lift surfaces. There is a spindle with a first end and a second end. A ski attachment attaches the first end of the spindle to the ski body. The ski attachment has a pivot point that is positioned below a portion of the lift surface and in line with the central runner.

Abstract: A ski for a snow vehicle has a ski body having an upper surface and a lower surface. The lower surface has a lift surface and a central runner. The central runner extends along a length of the ski body. The central runner depends from the ski body below the lift surfaces. There is a spindle with a first end and a second end. A ski attachment attaches the first end of the spindle to the ski body. The ski attachment has a pivot point that is positioned below a portion of the lift surface and in line with the central runner.