FR9632E - Improvements to automatic door closers - Google Patents

Improvements to automatic door closers

Info

Publication number
FR9632E
FR9632E FR9632DA FR9632E FR 9632 E FR9632 E FR 9632E FR 9632D A FR9632D A FR 9632DA FR 9632 E FR9632 E FR 9632E
Authority
FR
France
Prior art keywords
automatic door
door closers
closers
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
Robert Adams
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 FR9632E publication Critical patent/FR9632E/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
    • E05F3/04—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes
    • E05F3/10—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction
    • E05F3/106—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction with crank-arm transmission between driving shaft and piston within the closer housing
FR9632D 1908-08-05 1908-08-05 Improvements to automatic door closers Expired FR9632E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR392953T 1908-08-05

Publications (1)

Publication Number Publication Date
FR9632E true FR9632E (en) 1908-12-18

Family

ID=1438284

Family Applications (2)

Application Number Title Priority Date Filing Date
FR9632D Expired FR9632E (en) 1908-08-05 1908-08-05 Improvements to automatic door closers
FR392953D Expired FR392953A (en) 1908-08-05 1908-08-05 Improvements to automatic door closers

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR392953D Expired FR392953A (en) 1908-08-05 1908-08-05 Improvements to automatic door closers

Country Status (1)

Country Link
FR (2) FR9632E (en)

Also Published As

Publication number Publication date
FR392953A (en) 1908-12-10

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