CA645803A - Hatch frames and covers for covered hopper cars - Google Patents

Hatch frames and covers for covered hopper cars

Info

Publication number
CA645803A
CA645803A CA645803A CA645803DA CA645803A CA 645803 A CA645803 A CA 645803A CA 645803 A CA645803 A CA 645803A CA 645803D A CA645803D A CA 645803DA CA 645803 A CA645803 A CA 645803A
Authority
CA
Canada
Prior art keywords
covers
hopper cars
covered hopper
hatch frames
hatch
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
CA645803A
Inventor
E. Johansson Carl
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.)
Youngstown Steel Door Co
Original Assignee
Youngstown Steel Door Co
Publication date
Application granted granted Critical
Publication of CA645803A publication Critical patent/CA645803A/en
Expired legal-status Critical Current

Links

CA645803A Hatch frames and covers for covered hopper cars Expired CA645803A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA645803T

Publications (1)

Publication Number Publication Date
CA645803A true CA645803A (en) 1962-07-31

Family

ID=35934459

Family Applications (1)

Application Number Title Priority Date Filing Date
CA645803A Expired CA645803A (en) Hatch frames and covers for covered hopper cars

Country Status (1)

Country Link
CA (1) CA645803A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4046082A (en) * 1975-07-14 1977-09-06 Pullman Incorporated Trough hatch locking device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4046082A (en) * 1975-07-14 1977-09-06 Pullman Incorporated Trough hatch locking device

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