GB281163A - An improved indicator for ascertaining the route of tramway cars and other vehicles - Google Patents
An improved indicator for ascertaining the route of tramway cars and other vehiclesInfo
- Publication number
- GB281163A GB281163A GB11383/27A GB1138327A GB281163A GB 281163 A GB281163 A GB 281163A GB 11383/27 A GB11383/27 A GB 11383/27A GB 1138327 A GB1138327 A GB 1138327A GB 281163 A GB281163 A GB 281163A
- Authority
- GB
- United Kingdom
- Prior art keywords
- card
- ascertaining
- route
- vehicles
- information
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L15/00—Indicators provided on the vehicle or vehicle train for signalling purposes ; On-board control or communication systems
- B61L15/0045—Destination indicators, identification panels or distinguishing signs on the vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L15/00—Indicators provided on the vehicle or vehicle train for signalling purposes ; On-board control or communication systems
Abstract
281,163. Vink, J. Dec. 9, 1926, [Convention date]. Indicators directly operated by hand for displaying variable information.-A portable indicator for ascertaining the route of tramcars &c. comprises a disc b bearing information such as destinations, numbers, and colours and rotatable on a card a so as to display the information through apertures m, n, o in the card. A recess r is provided in the edge of the card so that the disc mav be rotated bv means of serrations on its periphery. The card preferably bears the representation of a vehicle, the apertures appearing in the positions they occupy on the actual vehicle.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE281163X | 1926-12-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB281163A true GB281163A (en) | 1927-12-01 |
Family
ID=6034697
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB11383/27A Expired GB281163A (en) | 1926-12-09 | 1927-04-28 | An improved indicator for ascertaining the route of tramway cars and other vehicles |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB281163A (en) |
-
1927
- 1927-04-28 GB GB11383/27A patent/GB281163A/en not_active Expired
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