Safety sign device with hinge and related methods
A safety sign device is for a vehicle. The safety sign device may include a hinge being coupled a side of the vehicle, and an arm. The arm may include an elongate base, an electric motor coupled to the elongate base, an elongate housing coupled to the elongate base, and visual indicators carried by the elongate housing. The safety sign device may also include a sign coupled to the arm and being parallel to the arm. The hinge may include a pin, and a link assembly coupled between the pin and the electric motor and being rotatable about the pin. The electric motor may be configured to extend and retract the arm between a retracted position and an extended position.
1. A safety sign device for a vehicle, the safety sign device comprising:
a hinge being coupled a side of the vehicle;
an arm comprising
an elongate base,
an electric motor coupled to the elongate base,
an elongate housing coupled to the elongate base,
a plurality of visual indicators carried by the elongate housing, and
a connection assembly coupled between the elongate base and the elongate housing and comprising first and second elastic devices coupled to adjacent portions of the elongate base, the connection assembly being configured to permit the elongate housing to be flexible with respect to the elongate base; and
a sign coupled to the arm and being substantially parallel to the arm;
the electric motor configured to extend and retract the arm between a retracted position and an extended position.
2. The safety sign device of claim 1 wherein the connection assembly comprises first and second flexible strips coupled to the elongate housing, and a housing receiving the first and second flexible strips opposite the elongate housing.
3. The safety sign device of claim 2 wherein the housing receives the first and second elastic devices respectively on opposing surfaces of the housing; and wherein the housing is movable between the first and second elastic devices.
4. The safety sign device of claim 1 wherein the plurality of visual indicators is configured to be activated when the arm is in the extended position.
5. The safety sign device of claim 1 wherein the elongate housing comprises opposing first and second longitudinal sides; and wherein the plurality of visual indicators are carried on both of the opposing first and second longitudinal sides.
6. The safety sign device of claim 1 further comprising an image sensor, and a sensor coupled to the image sensor and configured to detect when the arm is flexed beyond a threshold limit while in the extended position.
7. The safety sign device of claim 6 wherein when the sensor is triggered, the image sensor is configured to record an area adjacent the arm.
8. A method for making a safety sign device for a vehicle, the method comprising:
coupling a hinge to a side of the vehicle;
coupling an arm to the hinge, the arm comprising
an elongate base,
an electric motor coupled to the elongate base,
an elongate housing coupled to the elongate base,
a plurality of visual indicators carried by the elongate housing, and
a connection assembly coupled between the elongate base and the elongate housing and comprising first and second elastic devices coupled to adjacent portions of the elongate base, the connection assembly being configured to permit the elongate housing to be flexible with respect to the elongate base; and
coupling a sign to the arm and being substantially parallel to the arm;
the electric motor configured to extend and retract the arm between a retracted position and an extended position.
9. The method of claim 8 wherein the connection assembly comprises first and second flexible strips coupled to the elongate housing, and a housing receiving the first and second flexible strips opposite the elongate housing.
10. The method of claim 9 wherein the housing receives the first and second elastic devices respectively on opposing surfaces of the housing; and wherein the housing is movable between the first and second elastic devices.
11. The method of claim 8 wherein the plurality of visual indicators is configured to be activated when the arm is in the extended position.
12. The method of claim 8 wherein the elongate housing comprises opposing first and second longitudinal sides; and wherein the plurality of visual indicators are carried on both of the opposing first and second longitudinal sides.
13. The method of claim 8 further comprising coupling an image sensor, and a sensor to the image sensor and configured to detect when the arm is flexed beyond a threshold limit while in the extended position.
14. The method of claim 13 wherein when the sensor is triggered, the image sensor is configured to record an area adjacent the arm.
15. A safety sign device for a vehicle, the safety sign device comprising:
a hinge being coupled a side of the vehicle;
an arm comprising
an elongate base,
an electric motor coupled to the elongate base,
an elongate housing coupled to the elongate base,
a plurality of visual indicators carried by the elongate housing, and
a connection assembly coupled between elongate base and the elongate housing; and
a sign coupled to the arm and being substantially parallel to the arm;
the electric motor configured to extend and retract the arm between a retracted position and an extended position;
an image sensor; and
a sensor coupled to the image sensor and configured to detect when the arm is flexed beyond a threshold limit while in the extended position.
16. The safety sign device of claim 15 wherein the plurality of visual indicators is configured to be activated when the arm is in the extended position.
17. The safety sign device of claim 15 wherein the elongate housing comprises opposing first and second longitudinal sides; and wherein the plurality of visual indicators are carried on both of the opposing first and second longitudinal sides.
18. The safety sign device of claim 15 wherein when the sensor is triggered, the image sensor is configured to record an area adjacent the arm.