FIELD: construction.
SUBSTANCE: motor drive for a door or window leaf arranged with the possibility of rotation around at least one axis from a closing position into an opening position. The drive comprises a transfer element, which has rigidity when stretched and/or compressed. The transfer element is arranged with the possibility of displacement by means of a motor and acts with its free end via a support bracket or a cantilever at a leaf or a frame. Connection of the transfer element and the leaf or the frame is made by means of connection with a power closure, which may disconnect, if the basic force is exceeded. Connection with power closure is carried out via a magnetic latch.
EFFECT: invention helps to avoid damage of transfer element or drive in case of blocking or improper manual maintenance of leaf, and ensures simple and cheap making.
6 cl, 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| WINDOW OR DOOR WITH FURNITURE | 2007 |
|
RU2420644C2 |
| ADJUSTED STRUCTURE FOR ROTARY-FOLDING OR FOLDING WINDOW OR DOOR LEAF FOR MANUAL AND/OR MECHANICAL FOLDING | 2011 |
|
RU2571360C2 |
| DEVICE FOR CLOSING OPENINGS, SUCH AS WINDOW OR DOOR | 2019 |
|
RU2774995C2 |
| REMOVABLE STRUCTURE FOR TURN AND TILT OR TILT LEAF OF WINDOW OR DOOR FOR MANUAL AND/OR MECHANICAL TILTING | 2011 |
|
RU2577498C2 |
| DRIVE DEVICE WITH GEAR RAIL ELEMENT FOR SLIDING FLAP, DESIGNED AS SIMPLE SLIDING FLAP OR AS FLAP WITH LIFTING AND SLIDING MECHANISM, OF WINDOW OR DOOR | 2019 |
|
RU2776408C2 |
| PULL-OUT MECHANISM FOR A TILT-AND-TURN LEAF OF A WINDOW OR DOOR | 2020 |
|
RU2801726C1 |
| ELEMENT OF WINDOW OR DOOR FITTINGS | 2012 |
|
RU2584112C2 |
| FITTINGS | 2009 |
|
RU2522100C2 |
| VENTILATION DEVICE FOR WINDOW OR DOOR | 2012 |
|
RU2605375C2 |
| RETRACTABLE MECHANISM FOR TILT-AND-TURN FLAP OF WINDOW OR DOOR AND METHOD OF ITS MOVEMENT BY MEANING OF RETRACTABLE MECHANISM | 2020 |
|
RU2803035C1 |
