Device for retracting or extending a movable access ramp

B - Operations – Transporting – 63 – B

Patent

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14/4

B63B 27/14 (2006.01)

Patent

CA 1093260

ABSTRACT OF THE DISCLOSURE The invention relates to a device for retracting and extending a movable, vertically pivoting access ramp comprising at least two suc- cessive main sections. At least one intermediate interlinking member is hinged with the main sections of the ramp towards their adjacent ends about a first hinge pin and a second hinge pin, respectively. First operating means are provided for the rotation of one section of the ramp and the intermediate member about the first hinge pin and se- cond operating means are provided for the rotation of the other section of the ramp about the second hinge pin.

293451

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