Fata Automation S.p.a.

Gaetano DiRosa

A conveyor system (10) with an overhead rail (11) has trolleys (12) with an upper drive wheel (13) and lower bucking rollers (15,16) of which at least one is fitted with a spring (17) to provide the necessary traction between drive wheel (13) and rail (11) along sloping paths. The rail (11) has a first unvarying thickness in its horizontal sections (20) and a second thickness, greater than the first, in its sloping sections (21), while the radiused sections (22,23) between horizontal sections (20) and sloping sections (21) have a variable thickness sized to hold substantially constant the compression of the spring (17) along the entire radiused sections (22,23) and in particular, at a value substantially equal to that provided by the spring along the sloping sections (21).

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Turin, Italy

Gaetano DiRosa