─     1: Slewing drive

─     2: Trolley power supply

─     3: Mobile control

─     4: C-rail system

─     5: Clamping buffer

─     6: Hoist trolley

─     7: Hoist (shown here: chain hoist)

─     8: Load hook

─     9: Pendant control

─     10: Wall mounts

─     11: Jib bracket

─     12: Jib arm

─     13: Toothed segment