Load fixation device for vehicle, has lever and frame connected to respective wheels, blocking devices mounted on lever for avoiding rotation of respective wheels, in unidirectional manner, and roller placed on outer and inner projections

摘要

The device has a variable width roller (3) including a set of removable rolling sectors that are respectively mounted in mounting openings of ratchet wheels (2), where the roller is placed on outer and inner projections. A lever (4) and a frame (5) are connected to respective ratchet wheels. Upper and lower blocking devices (6, 7) are mounted on the lever for avoiding rotation of the respective ratchet wheels, in a unidirectional manner.