by pennsy
Hi All,
There are many types of self propelled railcars. Probably most of them do not carry passengers. The one that comes to mind almost immediately is a self propelled railroad crane or derrick. Some are used to lift things and others are used for digging. Usually they also have outriggers that allow them to spread out the load, and prevent tipping over.
There are many types of self propelled railcars. Probably most of them do not carry passengers. The one that comes to mind almost immediately is a self propelled railroad crane or derrick. Some are used to lift things and others are used for digging. Usually they also have outriggers that allow them to spread out the load, and prevent tipping over.