Escalator smart traffic flow lighting device

FIG. 1 is an isometric view of an escalator smart traffic flow lighting device showing a first embodiment of our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top-down plan view thereof;

FIG. 7 is a bottom-up plan view thereof;

FIG. 8 is a front elevation view of the escalator smart traffic flow lighting device in operation, with the weighted/angled (sloping downward from left to right) cross-hatching indicating a green-lighted portion;

FIG. 9 is a front elevation view of the escalator smart traffic flow lighting device in operation, with the weighted/angled (sloping downward from left to right) cross-hatching indicating a green-lighted portion; and

FIG. 10 is a front elevation view of the escalator smart traffic flow lighting device in operation, with the weighted/vertical cross-hatching indicating a red-lighted portion.

FIG. 11 is an isometric view of an escalator smart traffic flow lighting device showing a second embodiment of our new design;

FIG. 12 is a front elevation view thereof;

FIG. 13 is a rear elevation view thereof;

FIG. 14 is a left side elevation view thereof;

FIG. 15 is a right side elevation view thereof;

FIG. 16 is a top-down plan view thereof;

FIG. 17 is a bottom-up plan view thereof;

FIG. 18 is a front elevation view of the escalator smart traffic flow lighting device in operation, with the weighted/angled (sloping downward from left to right) cross-hatching indicating a green-lighted portion;

FIG. 19 is a front elevation view of the escalator smart traffic flow lighting device in operation, with the weighted/angled (sloping downward from left to right) cross-hatching indicating a green-lighted portion; and

FIG. 20 is a front elevation view of the escalator smart traffic flow lighting device in operation, with the weighted/vertical cross-hatching indicating a red-lighted portion.

FIG. 21 is an isometric view of an escalator smart traffic flow lighting device showing a third embodiment of our new design;

FIG. 22 is a front elevation view thereof;

FIG. 23 is a rear elevation view thereof;

FIG. 24 is a left side elevation view thereof;

FIG. 25 is a right side elevation view thereof;

FIG. 26 is a top-down plan view thereof;

FIG. 27 is a bottom-up plan view thereof;

FIG. 28 is a front elevation view of the escalator smart traffic flow lighting device in operation, with the weighted/angled (sloping downward from left to right) cross-hatching indicating a green-lighted portion;

FIG. 29 is a front elevation view of the escalator smart traffic flow lighting device in operation, with the weighted/angled (sloping downward from left to right) cross-hatching indicating a green-lighted portion; and,

FIG. 30 is a front elevation view of the escalator smart traffic flow lighting device in operation, with the weighted/vertical cross-hatching indicating a red-lighted portion.