TENDA A PACCHETTO PER OTTENERE SUPERFICI DELLA TENDA STESSA
The curved, plated curtain has a profiled rail (1) curved at least in horizontal plane and fixed to a wall or ceiling. At least near each end of the profiled rail is at least one housing (4) in which is rotatably mounted a tape spool (17) joined to a drive shaft (14). The drive shaft is beneath the...
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Format: | Patent |
Sprache: | ita |
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Zusammenfassung: | The curved, plated curtain has a profiled rail (1) curved at least in horizontal plane and fixed to a wall or ceiling. At least near each end of the profiled rail is at least one housing (4) in which is rotatably mounted a tape spool (17) joined to a drive shaft (14). The drive shaft is beneath the profiled rail and has the same curvature (15) as that (3) of the profiled rail. It is made of a light or non-ferrous metal alloy, plastics or wood,, with a square round or oval cross-section. ADVANTAGE - Low-cost mfr. and improved reliability of the drive shaft. |
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