helicopter arm attachment sr model no 7212 h
The Sherman + Reilly Single Multiversal Block is shown with the helicopter “outrigger arm” attachment. This block also features the double uplift rollers and hold down attachment that are available (not shown). This basic block is the same as would be used for normal single conductor stringing, or combined with sheaves or drums for bundle conductor stringing.
The helicopter “outrigger arm” attachment can be secured to a block when working with overhead configurations.