A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SELF-PROPELLED WARNING DEVICE
A self-propelled warning device (100) used for road safety includes a bracket (101), a warning sign (102) mounted to an upper side of the bracket (101), and at least one driving mechanism (103). The driving mechanism (103) includes a supporting leg, a driving unit, and a wheel (30). The supporting leg includes a receiving portion, the receiving portion defines an accommodating space. The driving unit is accommodated in the accommodating space. The wheel (30) is mounted on the receiving portion and is drivingly connected to the driving unit. The wheel (30) is driven by friction of the driving unit. The driving mechanism is also disclosed.
SELF-PROPELLED WARNING DEVICE
A self-propelled warning device (100) used for road safety includes a bracket (101), a warning sign (102) mounted to an upper side of the bracket (101), and at least one driving mechanism (103). The driving mechanism (103) includes a supporting leg, a driving unit, and a wheel (30). The supporting leg includes a receiving portion, the receiving portion defines an accommodating space. The driving unit is accommodated in the accommodating space. The wheel (30) is mounted on the receiving portion and is drivingly connected to the driving unit. The wheel (30) is driven by friction of the driving unit. The driving mechanism is also disclosed.
SELF-PROPELLED WARNING DEVICE
SELBSTANGETRIEBENE WARNVORRICHTUNG
DISPOSITIF D'AVERTISSEMENT AUTOMOTEUR
CHEN CHE-HSUN (author) / HUANG CHI-MING (author) / TSENG CHUANG-WEI (author) / CHIEN YU-CHING (author)
2021-02-17
Patent
Electronic Resource
English
IPC:
G09F
DISPLAYING
,
Anzeigewesen
/
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.
Driving mechanism and self-propelled warning device using the same
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DRIVING MECHANISM AND SELF-PROPELLED WARNING DEVICE USING THE SAME
| European Patent Office | 2018