LU62430A1 - - Google Patents
Info
- Publication number
- LU62430A1 LU62430A1 LU62430DA LU62430A1 LU 62430 A1 LU62430 A1 LU 62430A1 LU 62430D A LU62430D A LU 62430DA LU 62430 A1 LU62430 A1 LU 62430A1
- Authority
- LU
- Luxembourg
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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2002025A DE2002025C3 (en) | 1970-01-17 | 1970-01-17 | Centerpiece with movable tip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU62430A1 true LU62430A1 (en) | 1971-08-04 |
Family
ID=5759867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU62430D LU62430A1 (en) | 1970-01-17 | 1971-01-15 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3723728A (en) |
| BE (1) | BE761532R (en) |
| DE (1) | DE2002025C3 (en) |
| ES (1) | ES385537A1 (en) |
| FI (1) | FI58806C (en) |
| FR (1) | FR2077186A6 (en) |
| GB (1) | GB1330456A (en) |
| IT (1) | IT976360B (en) |
| LU (1) | LU62430A1 (en) |
| NL (1) | NL7016434A (en) |
| SE (1) | SE361504B (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2164924C3 (en) * | 1971-12-28 | 1979-01-04 | Elektro Thermit Gmbh | Heart piece, in which filler pieces are arranged between the frog point and the wing rails, which can be mechanically closed in the end position |
| DE3828921C3 (en) * | 1988-08-26 | 2000-10-26 | Weichenbau Laeis Gmbh & Co Kg | Process for producing a switch with a centerpiece with a spring-loaded tip and a switch with a centerpiece |
| DE4305228A1 (en) * | 1993-02-19 | 1994-08-25 | Butzbacher Weichenbau Gmbh | Centerpiece |
| AT411350B (en) * | 2002-08-13 | 2003-12-29 | Vae Eisenbahnsysteme Gmbh | Point operating unit for movable frogs for use in railway tracks, comprises a cylinder-piston unit which is connected to bearings, with bearings being displaceable in axial direction of piston stroke |
| FR2847916B1 (en) * | 2002-12-03 | 2006-06-23 | Cogifer | CROSSING HEART WITH MOBILE POINT |
| US7327634B2 (en) * | 2004-07-09 | 2008-02-05 | Aps Technology, Inc. | Rotary pulser for transmitting information to the surface from a drill string down hole in a well |
| GB2417510B (en) * | 2004-08-31 | 2007-09-05 | Balfour Beatty Plc | Switch |
| ES1072245Y (en) * | 2010-04-09 | 2010-09-09 | Amurrio Ferrocarril Y Equipos | ENCLOSURE DEVICE FOR HEART OF PUNTA MOVIL |
| CN110159090B (en) * | 2019-06-26 | 2023-07-28 | 桂林赛普电子科技有限公司 | Intelligent lock device for manual turnout spanner and use method thereof |
| GB2605542B (en) | 2019-12-18 | 2023-11-01 | Baker Hughes Oilfield Operations Llc | Oscillating shear valve for mud pulse telemetry and operation thereof |
| US11753932B2 (en) | 2020-06-02 | 2023-09-12 | Baker Hughes Oilfield Operations Llc | Angle-depending valve release unit for shear valve pulser |
| CN113668297B (en) * | 2021-08-16 | 2022-05-24 | 燕山大学 | Switch system |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH358825A (en) * | 1958-05-09 | 1961-12-15 | Stin | Cuttable lace lock on railway switches |
| CH372339A (en) * | 1959-08-10 | 1963-10-15 | Peddinghaus Carl Dan Kg | Clamp point lock for switch blades |
| AT250433B (en) * | 1964-09-15 | 1966-11-10 | Oesterr Alpine Montan | Point operating device |
| DE1272951B (en) * | 1966-12-21 | 1968-07-18 | Kloeckner Werke Ag | Simple heart with swiveling heart tip |
| AT288463B (en) * | 1967-02-17 | 1971-03-10 | Oeesterreichisch Alpine Montan | Turnout centerpiece |
| US3521053A (en) * | 1968-06-10 | 1970-07-21 | Pintsch Bamag Ag | Crossing frogs for rails of railroad track and the like |
-
1970
- 1970-01-17 DE DE2002025A patent/DE2002025C3/en not_active Expired
- 1970-04-30 FR FR7015982A patent/FR2077186A6/fr not_active Expired
- 1970-10-21 SE SE14208/70A patent/SE361504B/xx unknown
- 1970-11-10 NL NL7016434A patent/NL7016434A/xx unknown
- 1970-11-13 ES ES385537A patent/ES385537A1/en not_active Expired
- 1970-12-30 US US00102602A patent/US3723728A/en not_active Expired - Lifetime
-
1971
- 1971-01-12 IT IT19240/71A patent/IT976360B/en active
- 1971-01-12 FI FI58/71A patent/FI58806C/en active
- 1971-01-13 BE BE761532A patent/BE761532R/en active
- 1971-01-15 LU LU62430D patent/LU62430A1/xx unknown
- 1971-01-15 GB GB219071A patent/GB1330456A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2002025C3 (en) | 1975-06-12 |
| SE361504B (en) | 1973-11-05 |
| FR2077186A6 (en) | 1971-10-22 |
| FI58806B (en) | 1980-12-31 |
| BE761532R (en) | 1971-06-16 |
| ES385537A1 (en) | 1973-04-16 |
| DE2002025B2 (en) | 1974-10-24 |
| FI58806C (en) | 1981-04-10 |
| GB1330456A (en) | 1973-09-19 |
| US3723728A (en) | 1973-03-27 |
| IT976360B (en) | 1974-08-20 |
| NL7016434A (en) | 1971-07-20 |
| DE2002025A1 (en) | 1971-11-04 |