CA1032136A - Passage a niveau modulaire - Google Patents

Passage a niveau modulaire

Info

Publication number
CA1032136A
CA1032136A CA225,646A CA225646A CA1032136A CA 1032136 A CA1032136 A CA 1032136A CA 225646 A CA225646 A CA 225646A CA 1032136 A CA1032136 A CA 1032136A
Authority
CA
Canada
Prior art keywords
grade crossing
railroad grade
modular railroad
modular
crossing
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
CA225,646A
Other languages
English (en)
Inventor
Paul G. Harmon
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.)
RAILCO
Original Assignee
RAILCO
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 RAILCO filed Critical RAILCO
Application granted granted Critical
Publication of CA1032136A publication Critical patent/CA1032136A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C9/00—Special pavings; Pavings for special parts of roads or airfields
    • E01C9/04—Pavings for railroad level-crossings

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Structures (AREA)
CA225,646A 1974-06-12 1975-04-28 Passage a niveau modulaire Expired CA1032136A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US478723A US3892356A (en) 1974-06-12 1974-06-12 Modular railroad grade crossing

Publications (1)

Publication Number Publication Date
CA1032136A true CA1032136A (fr) 1978-05-30

Family

ID=23901117

Family Applications (1)

Application Number Title Priority Date Filing Date
CA225,646A Expired CA1032136A (fr) 1974-06-12 1975-04-28 Passage a niveau modulaire

Country Status (2)

Country Link
US (1) US3892356A (fr)
CA (1) CA1032136A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4147304A (en) * 1977-05-23 1979-04-03 Blyton Benjamin G Railroad crossing and process for fabrication thereof
US4754921A (en) * 1986-12-24 1988-07-05 Utility Vault Co., Inc. Cushioned railroad truck roadway crossing module
US6705536B1 (en) 2002-03-20 2004-03-16 American Concrete Products Co. Concrete railroad grade crossing panels
US6588676B1 (en) 2002-03-20 2003-07-08 American Concrete Products Co. Concrete railroad grade crossing panels
US6871791B1 (en) 2003-11-26 2005-03-29 Thomas L. Egan, Jr. Concrete railroad grade crossing panels

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1256982A (en) * 1917-12-27 1918-02-19 Harry David Gump Railroad-crossing construction.
US1569410A (en) * 1924-12-10 1926-01-12 Thomas Dan Sheet-metal railroad crossing
US1885244A (en) * 1931-05-05 1932-11-01 Weir Kilby Corp Railroad highway crossing
US2067037A (en) * 1936-05-06 1937-01-05 Massey Concrete Products Corp Crossing slab
US3317137A (en) * 1964-06-29 1967-05-02 Paul G Harmon Railroad crossing rail bed unit
US3341123A (en) * 1965-06-03 1967-09-12 Holthausen Mathias Adjustably disposable filler members for railroad tracks and the like
US3517882A (en) * 1968-01-18 1970-06-30 Thomas G Hooper Railroad crossing structure

Also Published As

Publication number Publication date
US3892356A (en) 1975-07-01

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