Manitowoc Crane Group France Sas

Manitowoc Crane Group France

Arnaud Jaouen

Guillaume Reymond

François Aquino

Jacky Valleyre

A height access device enables motorized access to the driving station of a tower crane atop a mast formed of superposed mast elements. It includes a lift cabin installed inside the mast of the crane and movable vertically along the mast. The height access devices further includes a working platform positioned above and separably connected to the lift cabin. A coupling device provides a non-permanent connection of the working platform to the lift cabin and immobilizes the working platform relative to the mast at a required height. The height access device enables the crane driver to ascend and descend with the lift cabin alone when disconnected from the working platform and with the lift cabin and working platform together, particularly during the assembly and dismantling of the mast.

Growing community of inventors

Sain Bel, France

Arnaud Jaouen