BR7208268D0 - Mecanismo de manobra de agulhas de vias ferreas - Google Patents

Mecanismo de manobra de agulhas de vias ferreas

Info

Publication number
BR7208268D0
BR7208268D0 BR008268/72A BR826872A BR7208268D0 BR 7208268 D0 BR7208268 D0 BR 7208268D0 BR 008268/72 A BR008268/72 A BR 008268/72A BR 826872 A BR826872 A BR 826872A BR 7208268 D0 BR7208268 D0 BR 7208268D0
Authority
BR
Brazil
Prior art keywords
manufacturing
iron needles
needles
iron
Prior art date
Application number
BR008268/72A
Other languages
English (en)
Other versions
BR7208268A (pt
Inventor
B Ducassou
L Cruisch
Original Assignee
B Ducassou
L Cruisch
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 B Ducassou, L Cruisch filed Critical B Ducassou
Publication of BR7208268D0 publication Critical patent/BR7208268D0/pt
Publication of BR7208268A publication Critical patent/BR7208268A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
    • B61L5/04—Fluid-pressure devices for operating points or scotch-blocks
    • B61L5/045—Fluid-pressure devices for operating points or scotch-blocks using electrically controlled fluid-pressure operated driving means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Actuator (AREA)
  • Fluid-Pressure Circuits (AREA)
BR8268/72A 1971-11-25 1972-11-24 Mecanismo de manobra de agulhas de vias ferreas BR7208268A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7142215A FR2161441A5 (pt) 1971-11-25 1971-11-25

Publications (2)

Publication Number Publication Date
BR7208268D0 true BR7208268D0 (pt) 1973-08-21
BR7208268A BR7208268A (pt) 1976-05-04

Family

ID=9086372

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8268/72A BR7208268A (pt) 1971-11-25 1972-11-24 Mecanismo de manobra de agulhas de vias ferreas

Country Status (13)

Country Link
US (1) US3842256A (pt)
AU (1) AU467002B2 (pt)
BE (1) BE791705A (pt)
BR (1) BR7208268A (pt)
CA (1) CA971659A (pt)
CH (1) CH562117A5 (pt)
DE (1) DE2257748A1 (pt)
ES (1) ES408897A1 (pt)
FR (1) FR2161441A5 (pt)
IT (1) IT973683B (pt)
LU (1) LU66525A1 (pt)
NL (1) NL7215947A (pt)
ZA (1) ZA728309B (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2510059B1 (fr) * 1981-07-23 1987-12-04 Dietrich & Cie De Mecanisme de manoeuvre d'aiguillages de voies ferrees du " type cale "
FR2649060B1 (fr) * 1989-06-30 1996-08-09 Dietrich & Cie De Dispositif perfectionne de manoeuvre des aiguilles pour voie de chemin de fer
GB9524541D0 (en) * 1995-11-30 1996-01-31 Westinghouse Brake & Signal Point drive unit
GB2540876B (en) * 2013-05-24 2017-10-11 Spx Int Ltd Railway point crank system
US9242661B2 (en) 2013-05-24 2016-01-26 Spx International Limited Railway point crank system
CA2913246A1 (en) * 2013-05-24 2014-12-04 Spx International Limited Railway point crank system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1789894A (en) * 1929-07-23 1931-01-20 Union Switch & Signal Co Railway-switch-operating apparatus
US2769900A (en) * 1951-05-26 1956-11-06 Maile Evangelino Train control apparatus
US3136509A (en) * 1960-02-01 1964-06-09 American Brake Shoe Co Railroad switch mechanisms
US3158345A (en) * 1961-09-19 1964-11-24 American Brake Shoe Co Railway switch actuating mechanism

Also Published As

Publication number Publication date
DE2257748A1 (de) 1973-05-30
CH562117A5 (pt) 1975-05-30
AU4929072A (en) 1974-05-30
LU66525A1 (pt) 1973-02-01
US3842256A (en) 1974-10-15
AU467002B2 (en) 1974-05-30
ZA728309B (en) 1973-08-29
ES408897A1 (es) 1975-12-01
FR2161441A5 (pt) 1973-07-06
BR7208268A (pt) 1976-05-04
NL7215947A (pt) 1973-05-29
BE791705A (fr) 1973-03-16
CA971659A (en) 1975-07-22
IT973683B (it) 1974-06-10

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