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CA790902A - Hopper door lock and operating mechanism - Google Patents

Hopper door lock and operating mechanism

Info

Publication number
CA790902A
CA790902A CA790902A CA790902DA CA790902A CA 790902 A CA790902 A CA 790902A CA 790902 A CA790902 A CA 790902A CA 790902D A CA790902D A CA 790902DA CA 790902 A CA790902 A CA 790902A
Authority
CA
Canada
Prior art keywords
door lock
operating mechanism
hopper door
hopper
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
CA790902A
Inventor
T. Smith James
Chierici Osvaldo
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.)
Keystone Railway Equipment Co
Original Assignee
Keystone Railway Equipment Co
Publication date
Application granted granted Critical
Publication of CA790902A publication Critical patent/CA790902A/en
Expired legal-status Critical Current

Links

CA790902A Hopper door lock and operating mechanism Expired CA790902A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA790902T

Publications (1)

Publication Number Publication Date
CA790902A true CA790902A (en) 1968-07-30

Family

ID=36254878

Family Applications (1)

Application Number Title Priority Date Filing Date
CA790902A Expired CA790902A (en) Hopper door lock and operating mechanism

Country Status (1)

Country Link
CA (1) CA790902A (en)

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