FIELD: construction.
SUBSTANCE: multifunctional handle for doors, in particular for fire doors, which includes internal driven element (5), from which there is opening projection (5c), which can be either to the right or to the left from vertical axis (1a) of multifunctional handle (1) according to its position in assembled state, which depends on door opening turn ("handle"), and there is also cranked lever (4), which in a situation when the door is completely locked is located at an angle to vertical axis (1a) of multifunctional handle (1) on the side opposite to the location of opening projection (5c) of the internal driven member (5), cranked lever (4), which can be connected by its side surfaces (4b) to opening transmitter (6) during the door transition from completely locked to the open position or vice versa.
EFFECT: disclosed is a multifunctional handle for exit doors in case of fire.
5 cl, 16 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
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| 0 |
|
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RU2762465C1 |
