Operator positioning device for cleaning e.g. sail boat keel, has small armchair provided at one end of positioning arm, control unit disposed as control panel beside armchair, and ballast fixed to movable base by support

摘要

The device has a structure (1) with actuation units for displacing and moving a positioning arm (2). A small armchair (5) is provided at an end (4) of the arm to receive and to support an operator (6). A control unit (44) is disposed as a control panel beside the armchair. A ballast (8) is fixed to a movable base (11) by a support (51). The arm rotates, through an end (3), around a rotating pivot (9).