ZA728309B - Mechanism for the operation of railroad track switches - Google Patents

Mechanism for the operation of railroad track switches

Info

Publication number
ZA728309B
ZA728309B ZA728309A ZA728309A ZA728309B ZA 728309 B ZA728309 B ZA 728309B ZA 728309 A ZA728309 A ZA 728309A ZA 728309 A ZA728309 A ZA 728309A ZA 728309 B ZA728309 B ZA 728309B
Authority
ZA
South Africa
Prior art keywords
railroad track
track switches
switches
railroad
track
Prior art date
Application number
ZA728309A
Inventor
L Crutsch
B Ducassou
Original Assignee
L Crutsch
B Ducassou
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 L Crutsch, B Ducassou filed Critical L Crutsch
Publication of ZA728309B publication Critical patent/ZA728309B/en

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)
ZA728309A 1971-11-25 1972-11-23 Mechanism for the operation of railroad track switches ZA728309B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ZA728309B true ZA728309B (en) 1973-08-29

Family

ID=9086372

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA728309A ZA728309B (en) 1971-11-25 1972-11-23 Mechanism for the operation of railroad track switches

Country Status (13)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2510059B1 (en) * 1981-07-23 1987-12-04 Dietrich & Cie De MECHANISM FOR HANDLING DRAWINGS OF RAILWAYS OF THE "HOLD TYPE"
FR2649060B1 (en) * 1989-06-30 1996-08-09 Dietrich & Cie De IMPROVED NEEDLE HANDLING DEVICE FOR RAILWAY TRACK
GB9524541D0 (en) * 1995-11-30 1996-01-31 Westinghouse Brake & Signal Point drive unit
JP2016524563A (en) * 2013-05-24 2016-08-18 エスピーエックス インターナショナル リミテッド Railway point crank system
US9242661B2 (en) 2013-05-24 2016-01-26 Spx International Limited Railway point crank system
GB2514420B (en) * 2013-05-24 2017-02-08 Spx Int Ltd 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
BE791705A (en) 1973-03-16
ES408897A1 (en) 1975-12-01
BR7208268A (en) 1976-05-04
CA971659A (en) 1975-07-22
NL7215947A (en) 1973-05-29
IT973683B (en) 1974-06-10
LU66525A1 (en) 1973-02-01
DE2257748A1 (en) 1973-05-30
FR2161441A5 (en) 1973-07-06
CH562117A5 (en) 1975-05-30
US3842256A (en) 1974-10-15
AU467002B2 (en) 1974-05-30
BR7208268D0 (en) 1973-08-21
AU4929072A (en) 1974-05-30

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