CA856527A - Inner door for railway boxcars - Google Patents

Inner door for railway boxcars

Info

Publication number
CA856527A
CA856527A CA856527A CA856527DA CA856527A CA 856527 A CA856527 A CA 856527A CA 856527 A CA856527 A CA 856527A CA 856527D A CA856527D A CA 856527DA CA 856527 A CA856527 A CA 856527A
Authority
CA
Canada
Prior art keywords
inner door
railway boxcars
boxcars
railway
door
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
CA856527A
Inventor
M. Bakken Maynard
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA856527A publication Critical patent/CA856527A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D19/00—Door arrangements specially adapted for rail vehicles
    • B61D19/001—Door arrangements specially adapted for rail vehicles for wagons or vans
    • B61D19/002—Door arrangements specially adapted for rail vehicles for wagons or vans specially adapted for grain cars

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Special Wing (AREA)
CA856527A 1967-09-22 1967-09-22 Inner door for railway boxcars Expired CA856527A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA750 1967-09-22

Publications (1)

Publication Number Publication Date
CA856527A true CA856527A (en) 1970-11-24

Family

ID=4083817

Family Applications (1)

Application Number Title Priority Date Filing Date
CA856527A Expired CA856527A (en) 1967-09-22 1967-09-22 Inner door for railway boxcars

Country Status (2)

Country Link
US (1) US3513901A (en)
CA (1) CA856527A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3899016A (en) * 1972-02-03 1975-08-12 Maynard Martin Bakken Doorway sealing device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2381158A (en) * 1944-06-29 1945-08-07 Green Oscar Venetian blind
US2596413A (en) * 1949-06-24 1952-05-13 Kincaid Walter Cameron Venetian blind
US2907385A (en) * 1958-08-20 1959-10-06 Jr Thomas O Metcalfe Grain car barricade
BE621497A (en) * 1961-08-25
US3177927A (en) * 1963-03-18 1965-04-13 Albert C Starr Auxiliary door for a boxcar

Also Published As

Publication number Publication date
US3513901A (en) 1970-05-26

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