Hand pruner with tension cable extending around wheels on handle and lever arm, has electric winch for exerting tensile force on cable

摘要

A tensile force is exerted on the cable via an electrically driven winch. The pruner has a fixed blade connected to an elongated handle and a hinged blade with a lever arm designed to exert a tensile force on the hinged blade in order to move it relative to the fixed blade. The cable extends one or more times around a wheel at the free end of the lever arm and around another wheel on the handle.