Wittur Holding Gmbh

Selcom S.p.a.

Wittur S.p.a.

Paolo Giorgioni

Giuseppe De Francesco

Deepak Prashanth

Car door () comprising: two sliding door panels (); two profiles (), each of which is arranged below one of the two door panels (), the profiles () being partially counter-shaped so as to slide with respect to one another therefore while the door () is opening they move towards one another to compose a sill ().

Elevator door and method for opening an elevator door having two sliding door panels

The invention relates to a safety device for gates of lifts and elevators comprising a release device (4) which, when a door of the lift gate is closing and meets an obstruction, causing an excessive resistance to the movement thereof according to a prefixed resistance threshold value, releases the coasters (6) bearing the door from means for moving thereof such as to cause said coasters (6), and in consequence said door, to stop, while said means for moving said door remains activated. The release device (4) is a completely mechanical safety device.

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Montecagno, Italy

Paolo Giorgioni