ARTICULATED TROLLEY, ALL-TERRAINS, TYPE 2 WHEELS, WITH MANUAL TRACTION USED IN STAIRS

摘要

THE INVENTION CONCERNS AN ALL-TERRAIN ARTICULATED TROLLEY, TYPE 2 WHEELS, WITH MANUAL TRACTION, FOR TRANSPORT OR HANDLING. / P P IT IS DESIGNED TO BE USED EFFECTIVELY IN STAIRS OR ON A FLOOR BOSSELE OR INEGAL. / P P THIS ALL-TERRAIN ARTICULATED TROLLEY IS CHARACTERIZED BY THE FACT THAT IT CONSISTS OF A SUPERIOR CHASSIS 1, RECEIVING THE LOAD AND A LOWER CHASSIS 2 COMPRISING THE BEARINGS. THESE TWO CHASSIS ARE JOINED ON A COMMON OSCILLATION AXIS 3. / P P SPRINGS 8 AND 9 CONTROL THE DEPOWER OF THE LOWER CHASSIS 2 AND ENSURE THE SUSPENSION OF THE LOAD. / P P ON ONE FLAT FLOOR, THE TROLLEY IS BEHAVIOR AS A CLASSIC TROLLEY. / P P THE DEVICE FOLLOWING THE INVENTION APPLIES TO ALL TROLLEYS AND TRANSPORT OR HANDLING DEVICES HAVING TO CROSS STAIRCASES, REBORNS OF WALKS OR OTHER OBSTACLES. / P