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(11) | EP 0 896 117 A3 |
| (12) | EUROPEAN PATENT APPLICATION |
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| (54) | Closure device for sliding leaves |
| (57) A closure device for a sliding leaf, comprising a cremone-bolt actuation system provided
with at least one traction element (28) for actuating a respective rod (10) which
is slidingly guided in a seat of the front edge of the leaf and is provided with at
least one engagement element (11), the cremone-bolt actuation system being suitable
to actuate the engagement of the engagement element (11) in a respective slot (18)
of an abutment post (19) of the front edge, the device further comprising a block
(29) which is connected to the rod (10) and having an engagement seat for the traction
element (28) and a contrast element (40) which is actuated by elastic means (41) against
the traction element (28) in order to elastically retain the traction element in the
seat, the seat being shaped so as to allow movements of the block (29) with respect
to the traction element (28) when the rod (10) is actuated in contrast with the elastic
means (41). |