US Patent 7299569 Snow-trail grooming vehicle and method for controlling same

A method for controlling a snow-trail grooming vehicle for grooming snow trails and especially for distributing the driving power which is made available by a drive motor of a snow-trail grooming vehicle onto a chain or track drive thereon and further consumers. According to the invention, the distribution of the driving power or control by a central processing system occurs as the central processing system varies distribution of the driving power in dependency of a specifiable, changeable prioritizing of the drive and at least one consumer or groups of consumers.