Drive for a freight lift, in particular for a stair climber...

B - Operations – Transporting – 66 – B

Patent

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Details

B66B 9/08 (2006.01) A61G 5/06 (2006.01)

Patent

CA 2160143

In order to drive a load-carrying device (22 to 24) guided on a supporting spar (12), a driving strip (1) provided with recesses (4) which are regularly spaced apart is secured to the supporting spar. The recesses (4) interlockingly engage a motor-driven wheel (14, 15) of the load-receiving arrangement. In an advantageous embodiment,the recesses are defined by squared blocks (38 and 39) of constant length secured at regular spaces on the supporting spar.

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