IT1225721B - Speed limit warning device for motor vehicles
- Google Patents
Speed limit warning device for motor vehicles
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Publication number
IT1225721B
IT1225721BIT8812579AIT1257988AIT1225721BIT 1225721 BIT1225721 BIT 1225721BIT 8812579 AIT8812579 AIT 8812579AIT 1257988 AIT1257988 AIT 1257988AIT 1225721 BIT1225721 BIT 1225721B
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Application filed by Rovere ClaudiofiledCriticalRovere Claudio
Priority to IT8812579ApriorityCriticalpatent/IT1225721B/en
Publication of IT8812579A0publicationCriticalpatent/IT8812579A0/en
Application grantedgrantedCritical
Publication of IT1225721BpublicationCriticalpatent/IT1225721B/en
The device provides a rotating pointer (6 and 13) with external manual knob (7 and 14) on a shaft (8) coaxial to the shaft (4) of the hand (3) of the speedometer. On the said pointer (6 and 13) means (10, 15, 16 and 17) are fixed, which are suitable for supplying the optical alarm device (11) and/or audible warning device (12), when the hand (3) of the speedometer reaches the pointer (6 and 13) placed at the value of the permitted speed, giving the driver warning that the speed limit has been reached. (Fig. 1)
IT8812579A1988-11-031988-11-03Speed limit warning device for motor vehicles
IT1225721B
(en)