MX142941A - Mejoras a desviaderos de ferrocarril - Google Patents

Mejoras a desviaderos de ferrocarril

Info

Publication number
MX142941A
MX142941A MX165503A MX16550376A MX142941A MX 142941 A MX142941 A MX 142941A MX 165503 A MX165503 A MX 165503A MX 16550376 A MX16550376 A MX 16550376A MX 142941 A MX142941 A MX 142941A
Authority
MX
Mexico
Prior art keywords
railways
Prior art date
Application number
MX165503A
Other languages
English (en)
Inventor
Earl E Frank
Original Assignee
Abex Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Abex Corp filed Critical Abex Corp
Publication of MX142941A publication Critical patent/MX142941A/es

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Railway Tracks (AREA)
MX165503A 1975-09-22 1976-07-13 Mejoras a desviaderos de ferrocarril MX142941A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/615,390 US4005839A (en) 1975-09-22 1975-09-22 Railroad turnouts

Publications (1)

Publication Number Publication Date
MX142941A true MX142941A (es) 1981-01-20

Family

ID=24465150

Family Applications (1)

Application Number Title Priority Date Filing Date
MX165503A MX142941A (es) 1975-09-22 1976-07-13 Mejoras a desviaderos de ferrocarril

Country Status (4)

Country Link
US (1) US4005839A (es)
CA (1) CA1058311A (es)
MX (1) MX142941A (es)
ZA (2) ZA763579B (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2922862C2 (de) * 1979-06-06 1983-09-29 Elektro-Thermit Gmbh, 1000 Berlin Herzstück für Weichen
US4469299A (en) * 1980-05-19 1984-09-04 Imre Csontos Railway turnouts
US4862807A (en) * 1983-07-12 1989-09-05 Cimarron Technology Ltd. Passive railway switching system
IT1242226B (it) * 1990-10-10 1994-03-03 Sasib Spa Dispositivo di manovra per deviatoi ferroviari, in particolare per linee ad alta velocita'
US5354018A (en) * 1991-06-24 1994-10-11 Snead Edwin Des Railway frog system
US6149106A (en) * 1998-09-03 2000-11-21 Union Switch & Signal Inc. Railroad switch point position indicator
CA2387824C (en) * 2002-05-29 2007-08-07 Vae Nortrak North America Inc. Tongue switch
US6786459B2 (en) * 2002-11-04 2004-09-07 Ksa Limited Partnership Concrete railroad tie turnout assembly
US20100072327A1 (en) * 2008-09-24 2010-03-25 Polk's Model Craft Hobbies, Inc. Model railroad track switching system
DE102011016349B3 (de) * 2011-04-07 2012-08-02 Eisenmann Ag Schienensystem, insbesondere für eine Elektrobodenbahn
US9074325B2 (en) 2013-03-14 2015-07-07 Union Pacific Railroad Company Portable temporary turnout system for rails
US9617689B2 (en) * 2014-11-24 2017-04-11 The Boeing Company Passive switch for a railway track
US9637144B2 (en) 2014-11-24 2017-05-02 The Boeing Company Rotational joint having preloading element for a railway car
FR3036712B1 (fr) * 2015-05-29 2017-07-07 Vossloh Cogifer Support de contre-rail adapte pour resister a des efforts transversaux par rapport a une voie ferree, et ensemble comportant un tel support de contre-rail

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA450414A (en) * 1948-08-10 A. Schultz Harry Switch rod connection to switch point
US232171A (en) * 1880-09-14 Railway-switch
US444633A (en) * 1891-01-13 Railroad-switch
BE519666A (es) *
US1818885A (en) * 1930-05-31 1931-08-11 Pettibone Mulliken Company Split-switch structure
DE2103176A1 (de) * 1971-01-23 1972-07-27 Hanning & Kahl Weichenherzstuck für Schienenfahr

Also Published As

Publication number Publication date
ZA763578B (en) 1978-01-25
US4005839A (en) 1977-02-01
CA1058311A (en) 1979-07-10
ZA763579B (en) 1977-05-25

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