FR424811A - Automatic door opening and closing device - Google Patents

Automatic door opening and closing device

Info

Publication number
FR424811A
FR424811A FR424811A FR424811DA FR424811A FR 424811 A FR424811 A FR 424811A FR 424811 A FR424811 A FR 424811A FR 424811D A FR424811D A FR 424811DA FR 424811 A FR424811 A FR 424811A
Authority
FR
France
Prior art keywords
door opening
closing device
automatic door
automatic
closing
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
FR424811A
Other languages
French (fr)
Inventor
Wilhelm Schneidewind
Diedrich Meyer
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 FR424811A publication Critical patent/FR424811A/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
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
    • E05F15/627—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by flexible elongated pulling elements, e.g. belts, chains or cables
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
    • E05Y2900/132—Doors
FR424811A 1911-01-12 1911-01-12 Automatic door opening and closing device Expired FR424811A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR424811T 1911-01-12

Publications (1)

Publication Number Publication Date
FR424811A true FR424811A (en) 1911-05-24

Family

ID=1467525

Family Applications (1)

Application Number Title Priority Date Filing Date
FR424811A Expired FR424811A (en) 1911-01-12 1911-01-12 Automatic door opening and closing device

Country Status (1)

Country Link
FR (1) FR424811A (en)

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