| 摘要 |
<p>The present invention relates to a single column type double-stage parking machine comprising a single column frame which is vertically erected; a pair of lifting and lowering means which are installed on the column frame to be lifted and lowered by a drive unit; a pair of pallets for supporting parked vehicles, which are respectively coupled to the pair of lifting and lowering means and symmetrically installed on both sides of the column frame; and a base which is disposed on the lower end of the column frame and fixedly installed on the ground. The present invention has effects of improving structural stability and ease of installation by installing the pair of pallets on both sides of the single column frame and improving the structure of the base.</p> |
