FR323508A - Spring door closer system - Google Patents

Spring door closer system

Info

Publication number
FR323508A
FR323508A FR323508DA FR323508A FR 323508 A FR323508 A FR 323508A FR 323508D A FR323508D A FR 323508DA FR 323508 A FR323508 A FR 323508A
Authority
FR
France
Prior art keywords
door closer
spring door
closer system
spring
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
Boesenberg Frederic
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR323508A publication Critical patent/FR323508A/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
FR323508D 1902-08-05 1902-08-05 Spring door closer system Expired FR323508A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR323508T 1902-08-05

Publications (1)

Publication Number Publication Date
FR323508A true FR323508A (en) 1903-03-07

Family

ID=1373795

Family Applications (1)

Application Number Title Priority Date Filing Date
FR323508D Expired FR323508A (en) 1902-08-05 1902-08-05 Spring door closer system

Country Status (1)

Country Link
FR (1) FR323508A (en)

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