Tube boat for e.g. fire brigade, has frame containing ice or snow runners, and air flow controller, where boat is in connection with propeller drive, and components of boat are manufactured from metal or light metal

摘要

The boat has a frame containing ice or snow runners, and an air flow controller, where the boat is in connection with a propeller drive. Components of the boat are manufactured from metal or light metal, where the boat is connected with the ice or snow runners by quick-fasteners. A motor bracket is mounted or demounted by an independent frame with a sleeve connection. The motor bracket takes over a supporting function for transferring arising forces for locomotion via a motor with propeller.