1) Rail infrastructure
Found on
https://www.crosswordclues.com/clue/wheelskate
A wheelskate, or wheel skate, is a device used to lift a damaged rail wheel and enable it to slide again so the train can be moved for repairs. Wheelskates are used by a variety of railroads, both passenger and freight. They enable the continued operation of rail lines that would otherwise be brought to a halt by a breakdown. ...
Found on
http://en.wikipedia.org/wiki/Wheelskate
A device for rescuing crippled vehicles where a wheelset is not fit to rotate, by lifting the affected wheelset and providing alternative support and guidance.
Found on
http://www.scot-rail.co.uk/page/Glossary
No exact match found.
