To achieve an adjustment operation of a carriage arm to a designated lift-up point with higher reliability than conventionally performed by improving a vehicle lift.
A coordinate position of a lift-up point designated by a vehicle manufacturing company is stored as a reference position linked with a corresponding vehicle type in data storage means of a vehicle lift. Actual coordinate positions to be coordinate positions of actual positions of reception bases (11a, 21a and 22a) are determined by a measurement or a measurement and a calculation. A reference coordinate position to be a coordinate position of the reference position is aligned with the actual coordinate position by a computer, and rises of carriage arms (11, 21 and 22) are permitted only when a difference between the reference coordinate position and the actual coordinate position is within a prescribed allowable range.
| JPS6362500U | 1988-04-25 | |||
| JP2001270689A | 2001-10-02 | |||
| JP2000255393A | 2000-09-19 | |||
| JPH09136621A | 1997-05-27 |
Ichiro Miyake
Takashi Ota
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