CA944469A - Cross-over control for classification yard having two hump tracks - Google Patents

Cross-over control for classification yard having two hump tracks

Info

Publication number
CA944469A
CA944469A CA134,426A CA134426A CA944469A CA 944469 A CA944469 A CA 944469A CA 134426 A CA134426 A CA 134426A CA 944469 A CA944469 A CA 944469A
Authority
CA
Canada
Prior art keywords
cross
over control
classification yard
hump tracks
hump
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA134,426A
Other versions
CA134426S (en
Inventor
Robert B. Mccune
Edward J. Koment
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PepsiAmericas Inc
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
Application granted granted Critical
Publication of CA944469A publication Critical patent/CA944469A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L17/00—Switching systems for classification yards

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
CA134,426A 1971-03-01 1972-02-10 Cross-over control for classification yard having two hump tracks Expired CA944469A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12262971A 1971-03-01 1971-03-01

Publications (1)

Publication Number Publication Date
CA944469A true CA944469A (en) 1974-03-26

Family

ID=22403834

Family Applications (1)

Application Number Title Priority Date Filing Date
CA134,426A Expired CA944469A (en) 1971-03-01 1972-02-10 Cross-over control for classification yard having two hump tracks

Country Status (2)

Country Link
US (1) US3727559A (en)
CA (1) CA944469A (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5524852A (en) * 1994-06-13 1996-06-11 Lock; Robert Non-hazardous third rail energizing warning device
US6418854B1 (en) * 2000-11-21 2002-07-16 Edwin R. Kraft Priority car sorting in railroad classification yards using a continuous multi-stage method
WO2002042142A1 (en) * 2000-11-21 2002-05-30 Kraft Edwin R High capacity multiple-stage railway switching yard
US7742849B2 (en) * 2005-12-30 2010-06-22 Canadian National Railway Company System and method for computing car switching solutions in a switchyard using car ETA as a factor
US7565228B2 (en) * 2005-12-30 2009-07-21 Canadian National Railway Company System and method for computing railcar switching solutions in a switchyard using empty car substitution logic
US8060263B2 (en) 2005-12-30 2011-11-15 Canadian National Railway Company System and method for forecasting the composition of an outbound train in a switchyard
US7742848B2 (en) * 2005-12-30 2010-06-22 Canadian National Railway Company System and method for computing rail car switching solutions in a switchyard including logic to re-switch cars for block pull time
US20070156298A1 (en) * 2005-12-30 2007-07-05 Canadian National Railway Company System and method for computing rail car switching solutions by assessing space availability in a classification track on the basis of arrival profile
US8055397B2 (en) 2005-12-30 2011-11-08 Canadian National Railway Company System and method for computing rail car switching sequence in a switchyard
US7751952B2 (en) * 2005-12-30 2010-07-06 Canadian National Railway Company System and method for computing rail car switching solutions in a switchyard including logic to re-switch cars for arrival rate
US7747362B2 (en) * 2005-12-30 2010-06-29 Canadian National Railway Company System and method for computing rail car switching solutions by assessing space availability in a classification track on the basis of block pull time
US7792616B2 (en) * 2005-12-30 2010-09-07 Canadian National Railway Company System and method for computing rail car switching solutions in a switchyard including logic to re-switch cars for block size
US7818101B2 (en) * 2005-12-30 2010-10-19 Canadian National Railway Company System and method for computing rail car switching solutions in a switchyard using an iterative method
US20070179688A1 (en) * 2005-12-30 2007-08-02 Canadian National Railway Company System and method for computing rail car switching solutions in a switchyard
US7657348B2 (en) * 2005-12-30 2010-02-02 Canadian National Railway Company System and method for computing rail car switching solutions using dynamic classification track allocation
US8302535B2 (en) 2010-08-09 2012-11-06 Chase Thomas B Train yard classification system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2211523A (en) * 1931-09-05 1940-08-13 Union Switch & Signal Co Multiple control apparatus

Also Published As

Publication number Publication date
US3727559A (en) 1973-04-17

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