Two motor arrangement for a door operator

Details Two motor arrangement for a door operator Two motor arrangement for a door operator

E - Fixed Constructions

05

F

E05F 15/00 (2006.01) B60J 5/06 (2006.01) B61D 19/00 (2006.01) E05F 15/14 (2006.01) E05B 47/00 (2006.01)

Patent

CA 2384909

A tandem of independent powered door operators for passenger transit vehicles having a central lock mechanism and enabling each of the doors to be moved with a force of less than 80N. Such door operators can be used on vehicles where the cross-sectional area within which to accommodate a door operator is limited. The door operator comprises an electric motor, a helical drive screw rotatably connected to such electric motor with a universal joint, a drive nut assembly engaged with such drive screw, a door hanger rod, a first door hanger bracket connected to a door and engaging the drive nut, a second door hanger bracket connected to a door and engaging a centrally located lock mechanism enabling locking of such door in a fully close position.

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