Abstract: A self-loading dolly is adapted to rest on a support surface and support a snowmobile having a pair of skis and a drive track. A track platform assembly is connected to the rear ends of frame members and is pivotally mounted relative to inwardly extending tubes on the rear ends of the framework for supporting the drive track of the snowmobile. A vertically movable spreader bar assembly joins the front ends of the frame members. The track platform assembly defines rear stabilizing structure engageable with the drive track and the support surface for preventing movement of a rear portion of the framework during loading and unloading of the snowmobile. The spreader bar assembly defines front stabilizing structure engageable with the drive track and the support surface for preventing movement of a forward portion of the framework during loading and unloading of the snowmobile.

Abstract: A self-loading dolly is adapted to rest on a support surface and support a snowmobile having a pair of skis and a drive track. A track platform assembly is connected to the rear ends of frame members and is pivotally mounted relative to inwardly extending tubes on the rear ends of the framework for supporting the drive track of the snowmobile. A vertically movable spreader bar assembly joins the front ends of the frame members. The track platform assembly defines rear stabilizing structure engageable with the drive track and the support surface for preventing movement of a rear portion of the dolly during loading and unloading of the snowmobile. The spreader bar assembly defines front stabilizing structure engageable with the drive track and the support surface for preventing movement of a forward portion of the dolly during loading and unloading of the snowmobile.