| 摘要 |
a stacker crane for conveying pallets supporting thereon cars; rack groups, each consisting of a large number of racks and disposed along the travelling path of said stacker crane; an entrance which is the place for delivering cars to the stacker crane and the place for drivers to leave their car; an exit which is the place for receiving cars from the stacker crane and the place for drivers to regain possession of their cars; a walkway communicating with the entrance and exit for the use of people walking to and from the parking garage; a conveyor disposed between said exit and said entrance in such a manner as to convey empty pallets from said exit to said entrance; and a pallet magazine disposed at an intermediate portion of said conveyor.
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