Robert Weldon's
Hydrostatick Caisson Lock

EXIT

BACK

To raise the box to the top level ready for it to lower a boat, click on the red arrow at the top of this page.

  


 

 

Robert Weldon's
Hydrostatick Caisson Lock

EXIT

BACK

Click on the arrow above to continue to raise the box to the top level.

  


 

 

 

Robert Weldon's
Hydrostatick Caisson Lock

EXIT

BACK

DETAIL

LOAD

The box has now reached the top level and is ready to take a boat on board.
Click DETAIL to see the detail of how the box docks at the upper canal level
Click LOAD to start loading the boat