| 摘要 |
PURPOSE:To permit the safe running of car on sloped land by connecting a level detector composed of a magnet fixed to a car body to an arithmetic circuit to control even lifter for car body. CONSTITUTION:A car base 1 is provided with an upwardly turned semispherical container 5 and a magnet body 7 is hanged down in a freely movable state at the central part of the cover 37 of the container 5. And, plural level detectors 8 are provided on the inside 5' or the outside 5'' of the container 5, and these detectors 8 are provided in parallel along a vertical face including radial line b passing through the catenary vertical axial line (a) of said magnet 7 passing through the center 6 of sphere and also connected to the arithmetic circuit provided to the car body 1 with a conductor 43. By the level detectors 8, lifter can be operated and the automatic leveling of the car body 1 can therefore be regulated. |
