FORDON MED ETT MOBILT CHASSI, EN PA CHASSIT UPPBUREN ARBETSPLATTFORM, VILKEN ER FORFLYTTBAR MELLAN ETT NEDRE LEGE INTILL CHASSIT OCH ETT OVRE LEGE PA EN NIVA OVANFOR CHASSIT

摘要

A vehicle has a mobile, self-propelled chassis with a platform extendable upwardly by a motor and scissors linkage. A lever is pivotally connected to the chassis and has pipe grabs on the free end; the lever is raised to deposit a pipe on rails on the platform. A vertical hydraulic motor on the platform has saddles for lifting a pipe from the rail to a higher elevation.