Illumination – With static structure – Wall or ceiling
Patent
1977-04-13
1978-12-19
Engle, Samuel W.
Illumination
With static structure
Wall or ceiling
104108, 362404, 362424, F21S 102, E01B 2522, F21S 104, F21S 302
Patent
active
041308581
ABSTRACT:
The present invention relates to a device for moving lamps used in clinical situations.
The moving device has rails and a support which is movable on these rails. The rails are buried in the ceiling and the lamp is suspended from the support. The lamp is movable across an opening provided in the bottom of the rails. A belt is stretched across the total area of said opening to completely seal the opening; the downward support for the lamp passes through this belt; and the belt is movable together with the movement of the lamp.
REFERENCES:
patent: 1972931 (1934-09-01), Haddlesay
patent: 3051772 (1962-08-01), Davis
patent: 3086478 (1963-04-01), Schreyer
patent: 3504172 (1970-03-01), Liberman
patent: 3577930 (1971-05-01), Rooklyn
patent: 3580183 (1971-05-01), Nearman
Engle Samuel W.
Walsh Donald P.
Yamada Iryo Shomei Kabushiki Kaisha
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