CA154261A - Ressort et arret de porte - Google Patents

Ressort et arret de porte

Info

Publication number
CA154261A
CA154261A CA000154261A CA154261DA CA154261A CA 154261 A CA154261 A CA 154261A CA 000154261 A CA000154261 A CA 000154261A CA 154261D A CA154261D A CA 154261DA CA 154261 A CA154261 A CA 154261A
Authority
CA
Canada
Prior art keywords
spring
door check
door
check
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
CA000154261A
Other languages
English (en)
Inventor
James E. Gibbs
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.)
NATIONAL DOOR CHECK COMPANY Inc
Original Assignee
NATIONAL DOOR CHECK COMPANY Inc
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 NATIONAL DOOR CHECK COMPANY Inc filed Critical NATIONAL DOOR CHECK COMPANY Inc
Application granted granted Critical
Publication of CA154261A publication Critical patent/CA154261A/fr
Expired legal-status Critical Current

Links

CA000154261A 1913-10-11 1913-10-11 Ressort et arret de porte Expired CA154261A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA154261T 1913-10-11

Publications (1)

Publication Number Publication Date
CA154261A true CA154261A (fr) 1914-03-10

Family

ID=45273970

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000154261A Expired CA154261A (fr) 1913-10-11 1913-10-11 Ressort et arret de porte

Country Status (1)

Country Link
CA (1) CA154261A (fr)

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