Illumination – With static structure – Staircase
Patent
1985-02-08
1986-11-25
Cross, E. Rollins
Illumination
With static structure
Staircase
362 32, 362362, 362145, 52188, F21S 102, F21S 114, E04F 1100
Patent
active
046252665
ABSTRACT:
A nose edge of a step of a stairway is to be marked by a lighted strip which can be seen by a person going upstairs and by a person going downstairs. This is to be accomplished by a nosing bar assembly which comprises a single illuminating device and in which transparent covering means for such illuminating device are not liable to be strongly damaged or soiled. For this purpose covering for the illuminating device is so arranged below the level of the tread surface of the step that points of the surface of the covering means can be seen from a space which is disposed above the tread surface of the step and which in the downstairs direction is defined by a vertical plane which contains the front boundary line of the tread surface.
REFERENCES:
patent: 4143411 (1979-03-01), Roberts
patent: 4394714 (1983-07-01), Rote
LandOfFree
Lightable nosing bar assembly for stairways does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Lightable nosing bar assembly for stairways, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lightable nosing bar assembly for stairways will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1161422