Abstract: A large rectangular baler is provided with a crop material feeding arrangement including curved duct defining a pre-compression chamber from which a pre-compressed crop material charge is ejected, through an inlet of a baling chamber, by a stuffer arrangement. The duct includes a rear section curved about a horizontal, transverse axis and a stuffer frame, that carries a reciprocable tine arrangement, is mounted for rotation about this axis. A double acting injection cylinder reciprocates the tine arrangement between retracted and extended positions, respectively, wherein transversely spaced tines are withdrawn from, and extended into, slots provided in a top wall of the duct rear section. A double-acting hydraulic lift cylinder is provided for controlling the pivoting of the frame for effecting lifting of a pre-compressed charge of crop material and ejecting it through the baling chamber inlet.

Abstract: A large rectangular baler is provided with a crop material feeding arrangement including curved duct defining a pre-compression chamber from which a pre-compressed crop material charge is ejected, through an inlet of a baling chamber, by a stuffer arrangement. The duct includes a rear section curved about a horizontal, transverse axis and a stuffer frame, that carries a reciprocable tine arrangement, is mounted for rotation about this axis. A double acting injection cylinder reciprocates the tine arrangement between retracted and extended positions, respectively, wherein transversely spaced tines are withdrawn from, and extended into, slots provided in a top wall of the duct rear section. A double-acting hydraulic lift cylinder is provided for controlling the pivoting of the frame for effecting lifting of a pre-compressed charge of crop material and ejecting it through the baling chamber inlet.

Abstract: An agricultural tractor as a rearwardly extending drawbar and a rearward PTO output shaft connectible to an input drive shaft on a trailing PTO driven implement through a telescoping drive assembly, which includes front and rear universal joints. The drawbar is connected to the implement tongue through a hitch adapter which provides articulation between the tractor and the implement about a vertical axis that is equidistant from the two universal joints, so that the universal joints articulate at equal angles when the tractor is turned relative to the implement. The hitch adapter includes a housing having top and bottom walls, a vertical pin being insertable into vertically aligned bores in the top and bottom walls and into a vertical bore in the drawbar to connect the hitch adapter to the drawbar, the adapter having a vertical pivot element rearwardly of the pin for pivotal connection to the forward end of the implement tongue.