GB190103857A - Improvements in Illuminated Advertising Signs and the like - Google Patents
Improvements in Illuminated Advertising Signs and the likeInfo
- Publication number
- GB190103857A GB190103857A GB190103857DA GB190103857A GB 190103857 A GB190103857 A GB 190103857A GB 190103857D A GB190103857D A GB 190103857DA GB 190103857 A GB190103857 A GB 190103857A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lever
- burner
- actuated
- casing
- burners
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Landscapes
- Displays For Variable Information Using Movable Means (AREA)
Abstract
3857. Sawyer, W. J. Feb. 22. Gas valves and cocks. - Characters forming advertisement signs are separately illuminated by specially-controlled gas burners D which are separated from one another by vertical partitions C let into notches at the top and bottom of the casing. The burners are lighted in succession by adjustable projections e<3> on a bar or lever E, pivoted at e and actuated, through levers I, K by cams h on a drum H which may be rotated by clockwork. The lever E carries at its end a weight F which causes the quick return of the lever to extinguish the lights. Each burner is constructed, as shown in Fig. 4, with a casing o and a drop valve M which is actuated by an arm p mounted on a spindle q having suitable asbestos bearings to lessen friction, the spindle carrying a counterweighted frame Q which is operated by the projection e<3> on the lever E. The burner is provided with a bye-pass r.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB190103857T | 1901-02-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190103857A true GB190103857A (en) | 1901-12-31 |
Family
ID=32421017
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB190103857D Expired GB190103857A (en) | 1901-02-22 | 1901-02-22 | Improvements in Illuminated Advertising Signs and the like |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190103857A (en) |
-
1901
- 1901-02-22 GB GB190103857D patent/GB190103857A/en not_active Expired
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