NL160767C - SIGNALING SYSTEM FOR A GROUND-LEVEL RAILWAY ROAD. - Google Patents

SIGNALING SYSTEM FOR A GROUND-LEVEL RAILWAY ROAD.

Info

Publication number
NL160767C
NL160767C NL6914873.A NL6914873A NL160767C NL 160767 C NL160767 C NL 160767C NL 6914873 A NL6914873 A NL 6914873A NL 160767 C NL160767 C NL 160767C
Authority
NL
Netherlands
Prior art keywords
ground
signaling system
railway road
level railway
level
Prior art date
Application number
NL6914873.A
Other languages
Dutch (nl)
Other versions
NL6914873A (en
NL160767B (en
Original Assignee
Gen Signal 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 Gen Signal Corp filed Critical Gen Signal Corp
Publication of NL6914873A publication Critical patent/NL6914873A/xx
Publication of NL160767B publication Critical patent/NL160767B/en
Application granted granted Critical
Publication of NL160767C publication Critical patent/NL160767C/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L29/00—Safety means for rail/road crossing traffic
    • B61L29/24—Means for warning road traffic that a gate is closed or closing, or that rail traffic is approaching, e.g. for visible or audible warning
    • B61L29/28—Means for warning road traffic that a gate is closed or closing, or that rail traffic is approaching, e.g. for visible or audible warning electrically operated
    • B61L29/32—Timing, e.g. advance warning of approaching train

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
NL6914873.A 1968-10-18 1969-10-01 SIGNALING SYSTEM FOR A GROUND-LEVEL RAILWAY ROAD. NL160767C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76863368A 1968-10-18 1968-10-18

Publications (3)

Publication Number Publication Date
NL6914873A NL6914873A (en) 1970-04-21
NL160767B NL160767B (en) 1979-07-16
NL160767C true NL160767C (en) 1979-12-17

Family

ID=25083043

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6914873.A NL160767C (en) 1968-10-18 1969-10-01 SIGNALING SYSTEM FOR A GROUND-LEVEL RAILWAY ROAD.

Country Status (5)

Country Link
US (1) US3558874A (en)
CA (1) CA921560A (en)
ES (1) ES372679A1 (en)
GB (1) GB1285215A (en)
NL (1) NL160767C (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4777483A (en) * 1982-10-12 1988-10-11 Robertshaw Controls Company Solid state rotary entry control system
US5092544A (en) * 1989-12-22 1992-03-03 General Railway Signal Corp. Highway crossing control system for railroads utilizing a communications link between the train locomotive and the crossing protection equipment
US5098044A (en) * 1989-12-22 1992-03-24 General Railway Signal Corporation Highway crossing control system for railroads utilizing a communications link between the train locomotive and the crossing protection equipment
US6113037A (en) 1991-02-04 2000-09-05 Eva Signal Corporation Railroad maintenance-of-way personnel warning system apparatus and method therefor
US5954299A (en) * 1991-02-04 1999-09-21 Eva Signal Corporation Railroad crossing traffic warning system apparatus and method therefore
WO2001091083A1 (en) * 2000-05-25 2001-11-29 Eva Signal Corporation Self-testing train detection system
ATE489272T1 (en) * 2007-10-09 2010-12-15 Siemens Schweiz Ag AUTONOMOUS RAILWAY BARRIER SYSTEM AND METHOD FOR ITS OPERATION

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2027188A (en) * 1934-05-23 1936-01-07 Associated Electric Lab Inc Highway crossing signaling system
US3268723A (en) * 1963-02-14 1966-08-23 Westinghouse Air Brake Co Highway crossing protection system

Also Published As

Publication number Publication date
GB1285215A (en) 1972-08-16
US3558874A (en) 1971-01-26
ES372679A1 (en) 1971-11-01
NL6914873A (en) 1970-04-21
NL160767B (en) 1979-07-16
CA921560A (en) 1973-02-20

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Legal Events

Date Code Title Description
VJC Lapsed due to non-payment of the due maintenance fee for the patent or patent application
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: GEN SIGNAL