FR424811A - Automatic door opening and closing device - Google Patents
Automatic door opening and closing deviceInfo
- 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
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 ASSOCIATED WITH SUBCLASSES E05DÂ AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- 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—Type of wing
- E05Y2900/132—Doors
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) |
-
1911
- 1911-01-12 FR FR424811A patent/FR424811A/en not_active Expired
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