NL149873B - Hartstuk voor een spoorwissel. - Google Patents
Hartstuk voor een spoorwissel.Info
- Publication number
- NL149873B NL149873B NL707009170A NL7009170A NL149873B NL 149873 B NL149873 B NL 149873B NL 707009170 A NL707009170 A NL 707009170A NL 7009170 A NL7009170 A NL 7009170A NL 149873 B NL149873 B NL 149873B
- Authority
- NL
- Netherlands
- Prior art keywords
- rail change
- heart piece
- heart
- piece
- rail
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Platform Screen Doors And Railroad Systems (AREA)
- Railway Tracks (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691933451 DE1933451C (de) | 1969-07-02 | Herzstück mit heb- und senkbaren Füllstücken zwischen der Herzstückspitze und den Flügelschienen |
Publications (2)
Publication Number | Publication Date |
---|---|
NL7009170A NL7009170A (nl) | 1971-01-05 |
NL149873B true NL149873B (nl) | 1976-06-15 |
Family
ID=5738588
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL707009170A NL149873B (nl) | 1969-07-02 | 1970-06-23 | Hartstuk voor een spoorwissel. |
Country Status (11)
Country | Link |
---|---|
US (1) | US3697747A (nl) |
JP (1) | JPS4822723B1 (nl) |
AT (1) | AT295577B (nl) |
BE (1) | BE752867A (nl) |
CH (1) | CH505252A (nl) |
FR (1) | FR2053966A5 (nl) |
GB (1) | GB1309776A (nl) |
NL (1) | NL149873B (nl) |
NO (1) | NO125004B (nl) |
SE (1) | SE355618B (nl) |
YU (1) | YU32446B (nl) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2164924C3 (de) * | 1971-12-28 | 1979-01-04 | Elektro Thermit Gmbh | Herzstück, bei dem zwischen der Herzstückspitze und den Flügelschienen Füllstücke angeordnet sind, die in der Endlage mechanisch verschlossen werden können |
DE2052349C3 (de) * | 1970-10-24 | 1974-08-01 | Elektro-Thermit Gmbh, 1000 Berlin | Herzstück mit heb- und senkbaren Füllstücken |
US3764802A (en) * | 1972-05-04 | 1973-10-09 | Abex Corp | Railroad frogs |
IN170036B (nl) * | 1987-11-05 | 1992-02-01 | Voest Alpine Maschinenbau | |
ES2080642B1 (es) * | 1993-01-07 | 1998-02-16 | San Segundo Serrano Eugenio | Desvio con bloques para desviar en los ferrocarriles el material movil de una via a otra. |
US6266866B1 (en) * | 1999-07-21 | 2001-07-31 | Vae Nortak North America Inc. | Frog insert and assembly and method for making frog assembly |
ES2399735B1 (es) * | 2010-06-15 | 2013-11-13 | Jez Sistemas Ferroviarios, S.L. | Corazon agudo de punta movil para aparatos de via de carril garganta |
US10260202B2 (en) * | 2013-12-20 | 2019-04-16 | Loughborough University | Railway points, railway points operating apparatus and railway track crossing |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US528776A (en) * | 1894-11-06 | Railroad-frog | ||
US329098A (en) * | 1885-10-27 | Railroad-frog | ||
US345733A (en) * | 1886-07-20 | Railroad tie or sleeper | ||
US584530A (en) * | 1897-06-15 | Railway-frog | ||
US569653A (en) * | 1896-10-20 | Railroad-switch | ||
US1146888A (en) * | 1911-10-17 | 1915-07-20 | James B Snyder | Rail device. |
US2385248A (en) * | 1944-01-27 | 1945-09-18 | Harrison R Akers | Guardrail clamp |
-
1969
- 1969-07-22 AT AT704669A patent/AT295577B/de active
-
1970
- 1970-06-23 NL NL707009170A patent/NL149873B/nl not_active IP Right Cessation
- 1970-06-24 YU YU1596/70A patent/YU32446B/xx unknown
- 1970-06-29 US US50660A patent/US3697747A/en not_active Expired - Lifetime
- 1970-06-29 CH CH976870A patent/CH505252A/de not_active IP Right Cessation
- 1970-07-01 FR FR7024364A patent/FR2053966A5/fr not_active Expired
- 1970-07-01 GB GB3197270A patent/GB1309776A/en not_active Expired
- 1970-07-01 SE SE09105/70A patent/SE355618B/xx unknown
- 1970-07-01 NO NO2599/70A patent/NO125004B/no unknown
- 1970-07-02 JP JP45058053A patent/JPS4822723B1/ja active Pending
- 1970-07-02 BE BE752867D patent/BE752867A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR2053966A5 (nl) | 1971-04-16 |
GB1309776A (en) | 1973-03-14 |
AT295577B (de) | 1972-01-10 |
NL7009170A (nl) | 1971-01-05 |
CH505252A (de) | 1971-03-31 |
JPS4822723B1 (nl) | 1973-07-09 |
US3697747A (en) | 1972-10-10 |
BE752867A (fr) | 1970-12-16 |
DE1933451A1 (de) | 1971-01-28 |
NO125004B (nl) | 1972-07-03 |
YU159670A (en) | 1974-04-30 |
YU32446B (en) | 1974-10-31 |
SE355618B (nl) | 1973-04-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
V1 | Lapsed because of non-payment of the annual fee | ||
NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: ELEKTRO THERMIT |