FR14020E - Warning disc - Google Patents
Warning discInfo
- Publication number
- FR14020E FR14020E FR14020DA FR14020E FR 14020 E FR14020 E FR 14020E FR 14020D A FR14020D A FR 14020DA FR 14020 E FR14020 E FR 14020E
- Authority
- FR
- France
- Prior art keywords
- warning disc
- warning
- disc
- 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
- B61L3/00—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal
- B61L3/02—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control
- B61L3/04—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling mechanically
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR426665T | 1911-02-25 | ||
FR14020T | 1911-03-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR14020E true FR14020E (en) | 1911-09-05 |
Family
ID=1355997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR14020D Expired FR14020E (en) | 1911-02-25 | 1911-03-15 | Warning disc |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR14020E (en) |
-
1911
- 1911-03-15 FR FR14020D patent/FR14020E/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR426665A (en) | Warning disc | |
FR14276E (en) | Warning disc | |
FR14020E (en) | Warning disc | |
FR445965A (en) | Warning whistle | |
FR424948A (en) | Warning thermometer | |
CH54344A (en) | Skittles | |
CH47447A (en) | Drop disc | |
CH55963A (en) | Indicator | |
CH54156A (en) | Disc play | |
CH58533A (en) | Temperature warning | |
CH56460A (en) | wheel | |
FR435833A (en) | Horometric circle | |
FR439194A (en) | Warning funnel | |
FI4327A (en) | Ekonomisk smörjapparat | |
FI4364A (en) | Mynträkningsapparat | |
CH54671A (en) | Rockraffer | |
CH54769A (en) | Bobsleigh | |
CH55284A (en) | Rollbobsleigh | |
CH55971A (en) | Profilmesset | |
CH56822A (en) | puttee | |
CH57316A (en) | Setship | |
CH58455A (en) | Stereo-cinematograph | |
FI4280A (en) | Ljus- genomsläppande Järnbeton-construction | |
FI4282A (en) | Propellerharv | |
FI4302A (en) | Rullartad skåpstängning |