The mechanism of articulation of the side extensions of the chassis of agricultural machinery and implements in general

摘要

The mechanism of articulation of the side extensions of the chassis of agricultural machinery and equipment in general.It basically consists in incorporating a pair of pulleys (1), to be fixed, on one hand, on the extension side articulated chassis, and another fate, in the central portion of the chassis, and.Together with the pair of pulleys (1) fixed on the lateral extension articulated chassis, is provided with a structure (2), formed by studs (3) arranged parallel to each other.Fixed on sleepers (T) of the extension articulated, and these so-called studs (3) joined together by tubes (4), which serve as guides for the sliding of the counter weights (5).In the middle are supported by rollers (6), and the so-called counterweights (5) are fixed through steel wire ropes (7).That slide on the pair of pulleys fixed on the lateral extension articulated chassis,The opposite ends of said steel ropes and cables (7) fastened to a pair of pulleys fixed on the central portion of the chassis.