FR584523A - Automatic door closer - Google Patents

Automatic door closer

Info

Publication number
FR584523A
FR584523A FR584523DA FR584523A FR 584523 A FR584523 A FR 584523A FR 584523D A FR584523D A FR 584523DA FR 584523 A FR584523 A FR 584523A
Authority
FR
France
Prior art keywords
automatic door
door closer
closer
automatic
door
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
Other languages
French (fr)
Inventor
Paul Ollagnon
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 filed Critical
Application granted granted Critical
Publication of FR584523A publication Critical patent/FR584523A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/16—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with friction brakes
FR584523D 1924-07-24 1924-07-24 Automatic door closer Expired FR584523A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR584523T 1924-07-24

Publications (1)

Publication Number Publication Date
FR584523A true FR584523A (en) 1925-02-09

Family

ID=8959368

Family Applications (1)

Application Number Title Priority Date Filing Date
FR584523D Expired FR584523A (en) 1924-07-24 1924-07-24 Automatic door closer

Country Status (1)

Country Link
FR (1) FR584523A (en)

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