| 摘要 |
<p>A foldable carriage includes a handle unit having a pair of struts, a pair of curved handgrips pivoted to the struts and connected pivotally together, and a first locking unit connected to the handgrips for locking the handgrips against pivotal movement. The carriage further includes a pair of foldable wheeled frames movable along the struts, a pair of second locking units for interlocking with the wheeled frames so as to lock the wheeled frames against movement, and a pair of transmission links connected to the handgrips and the second locking units for unlocking the second locking units.</p> |
