Highly rigid elevator car floor

B - Operations – Transporting – 66 – B

Patent

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Details

B66B 11/02 (2006.01)

Patent

CA 2290150

A car floor for passenger or freight elevators with composite or sandwich construction contains in its core a lattice-like structure (3) of longitudinal (4) and lateral (5) slats which cross over each other, and which is irremovably joined to the baseplate (2) and the cover plate (1). A car floor of this type is resistant to bending and twisting and has a high resonant frequency. If the car floor is made of steel, the elements of the composite structure are joined together by means of plug welding.

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