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Class 238/11 - Embankment or fill


Subclass of Class 238 - Railways: surface track
Definition: Portable railway-track, usually adapted to hang over the
No. of patents: 2
Last issue date: 09/20/2005


NumberTitleIssue Date
6945839Suspended runway
A runway over which can travel vehicles driven by gravity, comprising a supporting structure and a track line structure sustained by the supporting structure and extending from a upper start region to a lower arrival region, wherein the supporting structure is limit... 		09/20/2005
6146054Lightweight embankment
The lightweight embankment (1) comprises blocks (3) stacked in successive layers, the blocks of the same layer being separated by gaps (7). The blocks can in particular be made of expanded polystyrene. Application to embankments to support roads.... 		11/14/2000
 
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