NL7808464A - Betonnen dwarsliggers met voorgespannen wapening. - Google Patents
Betonnen dwarsliggers met voorgespannen wapening.Info
- Publication number
- NL7808464A NL7808464A NL7808464A NL7808464A NL7808464A NL 7808464 A NL7808464 A NL 7808464A NL 7808464 A NL7808464 A NL 7808464A NL 7808464 A NL7808464 A NL 7808464A NL 7808464 A NL7808464 A NL 7808464A
- Authority
- NL
- Netherlands
- Prior art keywords
- strenged
- reinforcements
- concrete cross
- cross beds
- beds
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/005—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects with anchoring or fastening elements for the shaped articles
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B3/00—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails
- E01B3/28—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from concrete or from natural or artificial stone
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B9/00—Fastening rails on sleepers, or the like
- E01B9/02—Fastening rails, tie-plates, or chairs directly on sleepers or foundations; Means therefor
- E01B9/28—Fastening on wooden or concrete sleepers or on masonry with clamp members
- E01B9/30—Fastening on wooden or concrete sleepers or on masonry with clamp members by resilient steel clips
- E01B9/303—Fastening on wooden or concrete sleepers or on masonry with clamp members by resilient steel clips the clip being a shaped bar
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7726046A FR2401272A1 (fr) | 1977-08-26 | 1977-08-26 | Perfectionnements a la fabrication par moulage de traverses de chemin de fer en beton |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7808464A true NL7808464A (nl) | 1979-02-28 |
Family
ID=9194802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7808464A NL7808464A (nl) | 1977-08-26 | 1978-08-15 | Betonnen dwarsliggers met voorgespannen wapening. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4204660A (nl) |
BE (1) | BE869956A (nl) |
CA (1) | CA1110044A (nl) |
FR (1) | FR2401272A1 (nl) |
NL (1) | NL7808464A (nl) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE415868B (sv) * | 1978-12-05 | 1980-11-10 | A Betong Ab | Sett att tillverka betongsliperbolock samt matrisuppsettning for utforande av settet |
DE3167654D1 (en) * | 1980-12-24 | 1985-01-17 | Hemiksem Betonkonst Pvba | Method of manufacturing concrete railway ties and elements used for carrying it out |
IT1151920B (it) * | 1982-07-09 | 1986-12-24 | Betong Ab Sabema Material Ab A | Metodo per la produzione di blocchi per traversine in calcestruzzo e serie di matrici per realizzare tale metodo |
ZA849298B (en) * | 1983-12-21 | 1985-07-31 | Mckay Ralph Ltd | Rail clip support |
US4666123A (en) * | 1985-05-09 | 1987-05-19 | Genji Abe | Fixture for making railroad ties |
US4717114A (en) * | 1985-07-10 | 1988-01-05 | Monier Limited | Concrete sleeper mould |
SE470359B (sv) * | 1992-06-18 | 1994-01-31 | Abetong Teknik Ab | Sätt att tillverka för en spårväxel avsedda betongsliperblock samt matris och matrisuppsättning för användning vid sättets tillämpning |
DE4317494A1 (de) * | 1993-05-26 | 1994-12-01 | Schreck Mieves Gmbh | Schwelle |
US5485955A (en) * | 1994-07-11 | 1996-01-23 | Kerr-Mcgee Chemical Corporation | Rail-tie fastening assembly for concrete tie |
NL9500388A (nl) * | 1995-02-28 | 1996-10-01 | Grimbergen Holding B V | Vormmal voor het vervaardigen van dwarsliggers. |
US5766648A (en) * | 1996-10-21 | 1998-06-16 | Cxt Incorporated | Road transportable segmental concrete railroad tie long-line production system |
US8430334B1 (en) | 2007-04-25 | 2013-04-30 | Jonathan Jaffe | Railroad tie of non-homogeneous cross section useful in environments deleterious to timber |
US7942342B2 (en) | 2007-04-25 | 2011-05-17 | Scott Powers | Railway tie of non-homogeneous cross section useful in environments deleterious to timber |
US9080291B2 (en) | 2011-07-01 | 2015-07-14 | Jonathan E. Jaffe | Embedded receiver for fasteners |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2719676A (en) * | 1955-10-04 | Road bed and track for railroads | ||
US1814239A (en) * | 1929-12-06 | 1931-07-14 | John C Buckbee | Concrete railroad tie |
US2656115A (en) * | 1949-04-01 | 1953-10-20 | Sonneville Roger | Railway sleeper of reinforced concrete with rail fastening bolts |
US3471118A (en) * | 1967-07-26 | 1969-10-07 | Dyckerhoff & Widmann Ag | Apparatus for holding threaded sleeves in the shell form for producing concrete rail ties |
US3834620A (en) * | 1972-12-19 | 1974-09-10 | J Barlett | Precast railroad tie and tie plate |
US3894687A (en) * | 1973-03-20 | 1975-07-15 | Gerald Jacobson | Rail sleeper |
-
1977
- 1977-08-26 FR FR7726046A patent/FR2401272A1/fr active Granted
-
1978
- 1978-08-15 NL NL7808464A patent/NL7808464A/nl not_active Application Discontinuation
- 1978-08-17 CA CA309,550A patent/CA1110044A/en not_active Expired
- 1978-08-23 US US05/935,994 patent/US4204660A/en not_active Expired - Lifetime
- 1978-08-25 BE BE2057230A patent/BE869956A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
CA1110044A (en) | 1981-10-06 |
BE869956A (fr) | 1978-12-18 |
FR2401272A1 (fr) | 1979-03-23 |
US4204660A (en) | 1980-05-27 |
FR2401272B1 (nl) | 1981-03-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BV | The patent application has lapsed |