ES353629A1 - IMPROVEMENTS IN THE HEARTS OF THE LANE CROSSINGS. - Google Patents
IMPROVEMENTS IN THE HEARTS OF THE LANE CROSSINGS.Info
- Publication number
- ES353629A1 ES353629A1 ES353629A ES353629A ES353629A1 ES 353629 A1 ES353629 A1 ES 353629A1 ES 353629 A ES353629 A ES 353629A ES 353629 A ES353629 A ES 353629A ES 353629 A1 ES353629 A1 ES 353629A1
- Authority
- ES
- Spain
- Prior art keywords
- section
- rail
- base plate
- casting
- inverted channel
- 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
- 238000005266 casting Methods 0.000 abstract 2
- 229910000617 Mangalloy Inorganic materials 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000005755 formation reaction Methods 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 238000003466 welding Methods 0.000 abstract 1
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
- E01B7/12—Fixed frogs made of one part or composite
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Railway Tracks (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
A box-section railway track crossing having its top wall grooved to provide the running surfaces is formed by welding a steel base plate 5 to the central open-bottomed portion of a manganese steel casting 1, the casting comprising a central portion of inverted channel section having cross ribs 2, 6, and end portions 11, 12 forming base plate extensions integral with marginal strips 3, 4. Welded-on rail-junction inserts 10 are located by shoulders 15 and by seating and guiding formations on the extensions 11, 12. Each insert 10 changes in section along its length from the contour 18 of an ordinary flange rail and at its inner end may have the section either of an inverted channel, Fig. 5 (not shown), or of a cut-off rail, Fig. 11 (not shown).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR104677A FR1528087A (en) | 1967-04-28 | 1967-04-28 | Cross heart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES353629A1 true ES353629A1 (en) | 1969-10-16 |
Family
ID=8629922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES353629A Expired ES353629A1 (en) | 1967-04-28 | 1968-04-27 | IMPROVEMENTS IN THE HEARTS OF THE LANE CROSSINGS. |
Country Status (11)
| Country | Link |
|---|---|
| AT (1) | AT291327B (en) |
| BE (1) | BE712916A (en) |
| CH (1) | CH468521A (en) |
| DE (1) | DE1759293B1 (en) |
| ES (1) | ES353629A1 (en) |
| FR (1) | FR1528087A (en) |
| GB (1) | GB1171083A (en) |
| LU (1) | LU55781A1 (en) |
| NL (1) | NL6804741A (en) |
| NO (1) | NO122130B (en) |
| SE (1) | SE318590B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2235227B1 (en) * | 1973-06-26 | 1976-05-07 | Paris & Outreau Acieries | |
| FR2887898B1 (en) * | 2005-07-04 | 2009-06-05 | Vossloh Cogifer Sa | CROSSING HEART WITH MOBILE POINT FOR RAILWAY |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1091592B (en) * | 1956-03-15 | 1960-10-27 | Paris & Outreau Acieries | Simple core made of cast steel |
-
1967
- 1967-04-28 FR FR104677A patent/FR1528087A/en not_active Expired
-
1968
- 1968-03-27 LU LU55781D patent/LU55781A1/xx unknown
- 1968-03-27 CH CH449768A patent/CH468521A/en unknown
- 1968-03-28 BE BE712916D patent/BE712916A/xx unknown
- 1968-03-29 GB GB1521168A patent/GB1171083A/en not_active Expired
- 1968-04-04 NL NL6804741A patent/NL6804741A/xx unknown
- 1968-04-18 DE DE19681759293 patent/DE1759293B1/en active Pending
- 1968-04-19 SE SE5307/68A patent/SE318590B/xx unknown
- 1968-04-23 AT AT397168A patent/AT291327B/en not_active IP Right Cessation
- 1968-04-26 NO NO161768A patent/NO122130B/no unknown
- 1968-04-27 ES ES353629A patent/ES353629A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH468521A (en) | 1969-02-15 |
| LU55781A1 (en) | 1968-06-10 |
| BE712916A (en) | 1968-07-31 |
| NL6804741A (en) | 1968-10-29 |
| GB1171083A (en) | 1969-11-19 |
| AT291327B (en) | 1971-07-12 |
| FR1528087A (en) | 1968-06-07 |
| SE318590B (en) | 1969-12-15 |
| DE1759293B1 (en) | 1971-05-27 |
| NO122130B (en) | 1971-05-24 |
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