|Secton 1: Elevated
tracks and 400 ton jacks
Rollers to transport tonnage Click picture to view
animation clips. You may replay the clips as often as you like.
||1" steel plates are used on a double
tier bed of 12" crane mats to support the hillman rollers beneath the vessel.
Double-braced jack stands are used to support the elevated 1" steel
tracks that support the vessel.
400 ton hydraulic jacks lift the
vessel in a hand-off motion to ease the vessel onto the elevated passage.
When the vessel is secured, the jacks are pulled back and