Excavator that rides on railroad tracks - video

[Jon]

Excavator that rides on railroad tracks. 1:19 video:

Previously:

Amphibious excavator poling itself downriver - GIF
Armored excavator hits land mine - video
Excavator sinks into sea - GIF
Excavator travels downhill
Quenching an anvil in a river, with an excavator - GIF

[Jon]

Fullsize image: https://diqn32j8nouaz.cloudfront.net...s_fullsize.jpg

[Jon]

Not sure what we have here. Towable multi-use lifting platform that can ride on rails or road?

Fullsize image: https://diqn32j8nouaz.cloudfront.net...m_fullsize.jpg

[Frank S]

A self-propelled overhead line servicing unit for electric trolleys or metro trams, street cars. the wheels at each end are for going sideways to the nest set of rails the 4 wheels in line with the machine are for transport on the highway towed behind a vehicle. the folded yellow arm slides along the line to give it its source of power just like the trains and trolleys do

[Jon]

Liebherr 922 Rail Litronic. 3:35 video:

More: https://www.liebherr.com/en/int/prod...ils/68044.html

[Frank S]

While the machine is multi versatile it is only as good as the operator and whoever is at the controls is an outstanding highly skilled person note several time you can count as many as 5 or 6 functions preformed concurrently with smoothness and precision. That person earns their wage just by showing up for work