CA664929A - Cut off knife safety inter-lock - Google Patents

Cut off knife safety inter-lock

Info

Publication number
CA664929A
CA664929A CA664929A CA664929DA CA664929A CA 664929 A CA664929 A CA 664929A CA 664929 A CA664929 A CA 664929A CA 664929D A CA664929D A CA 664929DA CA 664929 A CA664929 A CA 664929A
Authority
CA
Canada
Prior art keywords
lock
cut
knife safety
safety inter
inter
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
CA664929A
Inventor
W. Drenning John
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.)
Beazer East Inc
Original Assignee
Koppers Co Inc
Publication date
Application granted granted Critical
Publication of CA664929A publication Critical patent/CA664929A/en
Expired legal-status Critical Current

Links

CA664929A Cut off knife safety inter-lock Expired CA664929A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA664929T

Publications (1)

Publication Number Publication Date
CA664929A true CA664929A (en) 1963-06-11

Family

ID=35959050

Family Applications (1)

Application Number Title Priority Date Filing Date
CA664929A Expired CA664929A (en) Cut off knife safety inter-lock

Country Status (1)

Country Link
CA (1) CA664929A (en)

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