CH505252A - The heart of a railway switch - Google Patents

The heart of a railway switch

Info

Publication number
CH505252A
CH505252A CH976870A CH976870A CH505252A CH 505252 A CH505252 A CH 505252A CH 976870 A CH976870 A CH 976870A CH 976870 A CH976870 A CH 976870A CH 505252 A CH505252 A CH 505252A
Authority
CH
Switzerland
Prior art keywords
heart
railway switch
railway
switch
Prior art date
Application number
CH976870A
Other languages
German (de)
Inventor
Edeling Curt Ing Dr
Eisenmann Joseph Prof Ing Dr
Original Assignee
Elektro Thermit Gmbh
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
Priority claimed from DE19691933451 external-priority patent/DE1933451C/en
Application filed by Elektro Thermit Gmbh filed Critical Elektro Thermit Gmbh
Publication of CH505252A publication Critical patent/CH505252A/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Railway Tracks (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)
CH976870A 1969-07-02 1970-06-29 The heart of a railway switch CH505252A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691933451 DE1933451C (en) 1969-07-02 Centerpiece with fillers that can be raised and lowered between the frog point and the wing rails

Publications (1)

Publication Number Publication Date
CH505252A true CH505252A (en) 1971-03-31

Family

ID=5738588

Family Applications (1)

Application Number Title Priority Date Filing Date
CH976870A CH505252A (en) 1969-07-02 1970-06-29 The heart of a railway switch

Country Status (11)

Country Link
US (1) US3697747A (en)
JP (1) JPS4822723B1 (en)
AT (1) AT295577B (en)
BE (1) BE752867A (en)
CH (1) CH505252A (en)
FR (1) FR2053966A5 (en)
GB (1) GB1309776A (en)
NL (1) NL149873B (en)
NO (1) NO125004B (en)
SE (1) SE355618B (en)
YU (1) YU32446B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
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
DE2052349C3 (en) * 1970-10-24 1974-08-01 Elektro-Thermit Gmbh, 1000 Berlin Centerpiece with fillers that can be raised and lowered
US3764802A (en) * 1972-05-04 1973-10-09 Abex Corp Railroad frogs
IN170036B (en) * 1987-11-05 1992-02-01 Voest Alpine Maschinenbau
ES2080642B1 (en) * 1993-01-07 1998-02-16 San Segundo Serrano Eugenio FORWARDING WITH BLOCKS TO DIVERT MOBILE MATERIAL FROM ONE ROAD TO ANOTHER ON RAILWAYS.
US6266866B1 (en) * 1999-07-21 2001-07-31 Vae Nortak North America Inc. Frog insert and assembly and method for making frog assembly
ES2399735B1 (en) * 2010-06-15 2013-11-13 Jez Sistemas Ferroviarios, S.L. ACUTE HEART OF MOBILE POINT FOR DEVICES OF VIA DE CARRIL GARGANTA
BR112016014563A2 (en) * 2013-12-20 2017-08-08 Univ Loughborough RAIL POINTS, RAIL POINT OPERATION APPLIANCE AND RAIL LINE CROSSING

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US569653A (en) * 1896-10-20 Railroad-switch
US528776A (en) * 1894-11-06 Railroad-frog
US329098A (en) * 1885-10-27 Railroad-frog
US345733A (en) * 1886-07-20 Railroad tie or sleeper
US584530A (en) * 1897-06-15 Railway-frog
US1146888A (en) * 1911-10-17 1915-07-20 James B Snyder Rail device.
US2385248A (en) * 1944-01-27 1945-09-18 Harrison R Akers Guardrail clamp

Also Published As

Publication number Publication date
BE752867A (en) 1970-12-16
GB1309776A (en) 1973-03-14
AT295577B (en) 1972-01-10
YU32446B (en) 1974-10-31
NL149873B (en) 1976-06-15
US3697747A (en) 1972-10-10
NL7009170A (en) 1971-01-05
FR2053966A5 (en) 1971-04-16
YU159670A (en) 1974-04-30
NO125004B (en) 1972-07-03
JPS4822723B1 (en) 1973-07-09
DE1933451A1 (en) 1971-01-28
SE355618B (en) 1973-04-30

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Legal Events

Date Code Title Description
PL Patent ceased