BG20396A3 - Железопътна стрелка с подвижни рогови релси - Google Patents
Железопътна стрелка с подвижни рогови релсиInfo
- Publication number
- BG20396A3 BG20396A3 BG021389A BG2138972A BG20396A3 BG 20396 A3 BG20396 A3 BG 20396A3 BG 021389 A BG021389 A BG 021389A BG 2138972 A BG2138972 A BG 2138972A BG 20396 A3 BG20396 A3 BG 20396A3
- Authority
- BG
- Bulgaria
- Prior art keywords
- rails
- railway switch
- movable horn
- horn
- movable
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B7/00—Switches; Crossings
- E01B7/10—Frogs
- E01B7/14—Frogs with movable parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
- B61L5/02—Mechanical devices for operating points or scotch-blocks, e.g. local manual control
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Railway Tracks (AREA)
- Seats For Vehicles (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT818671A AT314577B (de) | 1971-09-21 | 1971-09-21 | Vignolschienenweiche |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BG20396A3 true BG20396A3 (bg) | 1975-11-05 |
Family
ID=3603302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BG021389A BG20396A3 (bg) | 1971-09-21 | 1972-09-16 | Железопътна стрелка с подвижни рогови релси |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3819935A (sv) |
| AT (1) | AT314577B (sv) |
| BG (1) | BG20396A3 (sv) |
| CH (1) | CH545883A (sv) |
| DE (1) | DE2245719C3 (sv) |
| FI (1) | FI57633C (sv) |
| NO (1) | NO132650C (sv) |
| RO (1) | RO60866A (sv) |
| SE (1) | SE371229B (sv) |
| YU (1) | YU34921B (sv) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3910534A (en) * | 1974-01-03 | 1975-10-07 | Acieries De Paris Ct D Outreau | Great-length frogs for very high speed traffic railway tracks |
| AT344769B (de) * | 1977-02-11 | 1978-08-10 | Voest Ag | Vignolschienenweiche |
| GB2144467A (en) * | 1983-08-05 | 1985-03-06 | Grant Lyon Eagre Limited | Railway switch |
| DE3543403A1 (de) * | 1985-12-07 | 1987-06-11 | Laeis Gmbh | Vorrichtung zum verriegeln von schienenspitzen, insbesondere von weichenzungen mit den zugehoerigen backenschienen |
| AT388198B (de) * | 1987-06-09 | 1989-05-10 | Voest Alpine Ag | Weichenbetaetigungsvorrichtung |
| AT391500B (de) * | 1987-11-05 | 1990-10-10 | Voest Alpine Ag | Umstellvorrichtung fuer bewegliche teile einer schienenweiche |
| DE19622463A1 (de) * | 1996-06-05 | 1997-12-11 | Frank Zurheide | Verfahren zur Lärmreduzierung eines Eisenbahnzuges |
| ES2155698T3 (es) * | 1996-08-21 | 2001-05-16 | Innovatiestichting High Rail T | Corazon para los cambios de aguja y cruzamientos de vias. |
-
1971
- 1971-09-21 AT AT818671A patent/AT314577B/de active
-
1972
- 1972-09-11 YU YU2314/72A patent/YU34921B/xx unknown
- 1972-09-16 BG BG021389A patent/BG20396A3/xx unknown
- 1972-09-18 CH CH1364472A patent/CH545883A/xx not_active IP Right Cessation
- 1972-09-18 FI FI2568/72A patent/FI57633C/fi active
- 1972-09-18 DE DE2245719A patent/DE2245719C3/de not_active Expired
- 1972-09-20 SE SE7212114A patent/SE371229B/xx unknown
- 1972-09-20 RO RO72274A patent/RO60866A/ro unknown
- 1972-09-20 NO NO3380/72A patent/NO132650C/no unknown
- 1972-09-21 US US00291076A patent/US3819935A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FI57633C (fi) | 1980-09-10 |
| AT314577B (de) | 1974-04-10 |
| NO132650C (sv) | 1975-12-10 |
| NO132650B (sv) | 1975-09-01 |
| YU231472A (en) | 1979-10-31 |
| FI57633B (fi) | 1980-05-30 |
| DE2245719A1 (de) | 1973-03-29 |
| SE371229B (sv) | 1974-11-11 |
| DE2245719B2 (de) | 1979-11-22 |
| DE2245719C3 (de) | 1980-07-24 |
| US3819935A (en) | 1974-06-25 |
| RO60866A (sv) | 1976-09-15 |
| CH545883A (sv) | 1974-02-15 |
| YU34921B (en) | 1980-04-30 |
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