Abstract: An agricultural harvester includes a grain processing section having a sieve assembly. The sieve assembly is driven in fore and aft oscillation by an eccentric rotation device while permitting side to side movement. A drive arm to the sieve assembly has a connection interface to the eccentric rotation device permitting side to side movement during fore and aft oscillation.

Abstract: A combine harvester grain cleaner. The grain cleaner includes an upper, relatively moveable framework supporting one or more grain sieves, one or more sources of drive for causing reciprocating movement of the one or more grain sieves, a lower, relatively fixed framework supporting one or more grain or tailings sheets, and a vibrator connected to the one or more grain and tailings sheets for causing a vibratory motion thereof and for, through the vibratory motion, causing movement of grain thereon in a predetermined direction. The vibratory motion has a higher frequency than a frequency of the reciprocation of the one or more grain sieves.

Abstract: An agricultural harvester includes a grain processing section having a sieve assembly. The sieve assembly is driven in fore and aft oscillation by an eccentric rotation device while permitting side to side movement. A drive arm to the sieve assembly has a connection interface to the eccentric rotation device permitting side to side movement during fore and aft oscillation.

Abstract: A combine harvester grain cleaner. The grain cleaner includes an upper, relatively moveable framework supporting one or more grain sieves, one or more sources of drive for causing reciprocating movement of the one or more grain sieves, a lower, relatively fixed framework supporting one or more grain or tailings sheets, and a vibrator connected to the one or more grain and tailings sheets for causing a vibratory motion thereof and for, through the vibratory motion, causing movement of grain thereon in a predetermined direction. The vibratory motion has a higher frequency than a frequency of the reciprocation of the one or more grain sieves.

Abstract: A hinge assembly with continuous seal, includes a hinge shaft, a fixed hinge part and a rotatable hinge part, a fixed frame part and a rotatable frame part, which respectively comprises a parallel profile element and a seal that is affixed continuously to the profile element of the rotatable frame part and configured so that it bridges the distance between the two profile elements in the closed position.

Abstract: A hinge assembly with continuous seal, includes a hinge shaft, a fixed hinge part and a rotatable hinge part, a fixed frame part and a rotatable frame part, which respectively comprises a parallel profile element and a seal that is affixed continuously to the profile element of the rotatable frame part and configured so that it bridges the distance between the two profile elements in the closed position.

Abstract: A windshield wiper control system includes a movable element configured to move in a first direction and an opposing second direction and one or more actuation devices configured to cause the movable element to move in the first direction. The windshield wiper control system also includes a rotatable cam configured to cause the movable element to move in the opposing second direction when the rotatable cam contacts a stationary surface as the rotatable cam rotates about a cam axis and a wiper mechanism configured to move in the first and second directions and pivot in an arc motion responsive to the rotation of the rotatable cam. The wiper mechanism is further configured to cause the one or more windshield wipers to move across a surface of a windshield in a more linear motion than the arc motion of the wiper mechanism.

Abstract: A windshield wiper control system includes a movable element configured to move in a first direction and an opposing second direction and one or more actuation devices configured to cause the movable element to move in the first direction. The windshield wiper control system also includes a rotatable cam configured to cause the movable element to move in the opposing second direction when the rotatable cam contacts a stationary surface as the rotatable cam rotates about a cam axis and a wiper mechanism configured to move in the first and second directions and pivot in an arc motion responsive to the rotation of the rotatable cam. The wiper mechanism is further configured to cause the one or more windshield wipers to move across a surface of a windshield in a more linear motion than the arc motion of the wiper mechanism.

Abstract: A windshield wiper control system includes a movable element configured to move in a first direction and an opposing second direction and one or more actuation devices configured to cause the movable element to move in the first direction. The windshield wiper control system also includes a rotatable cam configured to cause the movable element to move in the opposing second direction when the rotatable cam contacts a stationary surface as the rotatable cam rotates about a cam axis and a wiper mechanism configured to move in the first and second directions and pivot in an arc motion responsive to the rotation of the rotatable cam. The wiper mechanism is further configured to cause the one or more windshield wipers to move across a surface of a windshield in a more linear motion than the arc motion of the wiper mechanism.