One Line System- Brochure
U.S. Patent #5,649,729A.P.P.I. ONE LINE SYSTEMCOMPONENTS:Bucket or other grab.HoistO.L.S.ControlUnitSimpleReliableEffectiveEasy to operateLow maintenanceHigh valueThe A.P.P.I. One Line System makes it possible for the first time to duplicate the operation of a two line bucket or grab with only one hoist line.Easily adaptable to virtually any type ...