We can add extending anvils to our jacks that allow you to position them along the lifting road and leave them in place.
The anvils slide forward and back in a housing, which is an integral part of the lifting carriage. This lets them retract to let a train pass and then extend as required to facilitate the lift. A rack and pinion system enables the anvil to be operated with minimum effort.
Fixed anvils can also be offered if these are a preferred option.