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CA503007A - Door operating mechanism - Google Patents

Door operating mechanism

Info

Publication number
CA503007A
CA503007A CA503007A CA503007DA CA503007A CA 503007 A CA503007 A CA 503007A CA 503007 A CA503007 A CA 503007A CA 503007D A CA503007D A CA 503007DA CA 503007 A CA503007 A CA 503007A
Authority
CA
Canada
Prior art keywords
operating mechanism
door operating
door
operating
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
CA503007A
Other languages
French (fr)
Inventor
C. May Harry
E. Hewitt Ellis
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.)
Westinghouse Air Brake Co
Original Assignee
Westinghouse Air Brake Co
Publication date
Application granted granted Critical
Publication of CA503007A publication Critical patent/CA503007A/en
Expired legal-status Critical Current

Links

CA503007A Door operating mechanism Expired CA503007A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA503007T

Publications (1)

Publication Number Publication Date
CA503007A true CA503007A (en) 1954-05-25

Family

ID=35648914

Family Applications (1)

Application Number Title Priority Date Filing Date
CA503007A Expired CA503007A (en) Door operating mechanism

Country Status (1)

Country Link
CA (1) CA503007A (en)

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