| 摘要 |
PROBLEM TO BE SOLVED: To provide an inexpensive auxiliary device with a simple structure capable of carrying out vehicular tire replacement and transportation work in simple light work in the auxiliary device used in demounting and transporting a tire for a passenger car, a truck, a tractor or the like by manpower. SOLUTION: An auxiliary device for vehicular tire replacement is provided with two generally parallel tire supporting rods 8 projected in a fork shape, an operating handle 1 for lifting a tire by means of a lever action, and wheels 5 located at both the sides of a connecting part for the tire supporting rods and the operating handle. The operating handle 1 is formed at a downward U-shaped or reverse U-shaped pipe frame. Each tire supporting rod 8 is provided with an upwardly projected circular arc-shaped-tire-supporting surface 17 in the direction along its projected direction. The use of the tire supporting surface 17 in the upwardly projected circular arc shape easily retains the vertical position of the tire on the tire supporting rods tilted by means of the lever action. Almost horizontally laying the operating handle 1 supports the sides of the tire by means of the frame-like operating handle to drop no tire in the course of transportation.
|
