MOBILE MACHINE MEMBERS CONNECTING DEVICE Russian patent published in 2004 - IPC

FIELD: agricultural engineering.

SUBSTANCE: invention relates to devices used for connecting members of mobile machines, for instance, agricultural tractors with articulated semiframes. Proposed device has traction member made in form of stepped secured on rear member by means of hinge joint arranged along longitudinal axis of member. Stepped plate is connected with front member through vertical pivot of movable member arranged in through slot of plate. Outer end face surface of plate is made to radius coming from center located on longitudinal axis of front member. Walls of through slot of plate are made to arcs of circumference with above-indicated center. Projections of stepped plate interact with outer end face surface of plate. Gear rigidly meshed with steering wheel shaft of front member is installed on stepped plate. Said gear engages with toothed rim made on outer end face surface of plate.

EFFECT: improved efficiency of device owing to positive control of angle of folding of mobile machine members.

2 cl, 6 dwg