BR8005941A - Coracao ferroviadrio - Google Patents

Coracao ferroviadrio

Info

Publication number
BR8005941A
BR8005941A BR8005941A BR8005941A BR8005941A BR 8005941 A BR8005941 A BR 8005941A BR 8005941 A BR8005941 A BR 8005941A BR 8005941 A BR8005941 A BR 8005941A BR 8005941 A BR8005941 A BR 8005941A
Authority
BR
Brazil
Prior art keywords
railway
heart
railway heart
Prior art date
Application number
BR8005941A
Other languages
English (en)
Inventor
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 BR8005941A publication Critical patent/BR8005941A/pt

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Body Structure For Vehicles (AREA)
BR8005941A 1979-09-21 1980-09-17 Coracao ferroviadrio BR8005941A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/077,608 US4362282A (en) 1979-09-21 1979-09-21 Railroad frogs

Publications (1)

Publication Number Publication Date
BR8005941A true BR8005941A (pt) 1981-03-31

Family

ID=22139060

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8005941A BR8005941A (pt) 1979-09-21 1980-09-17 Coracao ferroviadrio

Country Status (4)

Country Link
US (1) US4362282A (pt)
AU (1) AU522207B2 (pt)
BR (1) BR8005941A (pt)
CA (1) CA1157444A (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4469299A (en) * 1980-05-19 1984-09-04 Imre Csontos Railway turnouts
DE3634231A1 (de) * 1986-10-08 1988-04-14 Schwihag Gmbh Sicherungsvorrichtung zur verhinderung der relativen laengsverschiebung bzw. wanderung zwischen den zungenschienen und den backenschienen und/oder den fluegelschienen und dem herzstueck in kreuzung und weichen von gleisanlagen
CA1324364C (fr) * 1988-10-14 1993-11-16 Gerard Testart Coeur de croisement a pointe mobile et procede de fabrication d'un tel coeur de croisement
US5312075A (en) * 1991-12-13 1994-05-17 Abc Rail Corporation Railroad frog
US5527005A (en) * 1994-11-15 1996-06-18 Union Switch & Signal Inc. Swing nose frog switch point adjuster
US6224023B1 (en) 1999-01-22 2001-05-01 Abc Rail Products Corporation Railroad spring frog assembly
US6266866B1 (en) * 1999-07-21 2001-07-31 Vae Nortak North America Inc. Frog insert and assembly and method for making frog assembly
US9290192B2 (en) 2013-12-11 2016-03-22 Voestalpine Nortrak Inc. Spring wing controller

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1044508A (en) * 1911-04-21 1912-11-19 Ajax Forge Company Railway-frog.
US2690316A (en) * 1949-07-29 1954-09-28 Bethlehem Steel Corp Bolted frog tie
US4081162A (en) * 1977-03-21 1978-03-28 Abex Corporation Railroad frogs

Also Published As

Publication number Publication date
CA1157444A (en) 1983-11-22
AU522207B2 (en) 1982-05-20
US4362282A (en) 1982-12-07
AU6078780A (en) 1981-05-07

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