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A platform for research: civil engineering, architecture and urbanism
Improvements relating to tactile ground surface indicators
There is disclosed a method of manufacturing a tactile ground surface indicator which comprises a head configured to lie fixed over a ground surface, the method comprising plastically deforming a section of metal plate to form a dish-shaped piece and machining an exterior of the dish-shaped piece whereby an external profile of said head is formed. 5A ,
Improvements relating to tactile ground surface indicators
There is disclosed a method of manufacturing a tactile ground surface indicator which comprises a head configured to lie fixed over a ground surface, the method comprising plastically deforming a section of metal plate to form a dish-shaped piece and machining an exterior of the dish-shaped piece whereby an external profile of said head is formed. 5A ,
Improvements relating to tactile ground surface indicators
DEDOMENICO DANIEL (author)
2018-06-07
Patent
Electronic Resource
English
IPC:
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
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