Abstract: An adjustable coupling assembly and drain inlet combination for adjusting the height of the drain inlet for draining a fluid from an area is disclosed. The assembly includes a first tubular cylinder having a first end which is constructed to be attached to the inlet of drain tile, and a second tubular cylinder having a first end which is constructed to be attached to the discharge of the drain inlet. One of the tubular cylinders has an end which is constructed to extend into the other tubular cylinder. A spiral groove on one of the tubular cylinders extends over a substantial portion of the length of that cylinder, and at least one projection is positioned on the other tubular cylinder and is positionable to extend into the spiral groove whereby when one of the tubular cylinders is rotated relative to the other tubular cylinder, the projection moves along the spiral groove, to adjust the total combined length of the first and second tubular cylinders and the height of the drain inlet.

Abstract: An adjustable coupling assembly and drain inlet combination for adjusting the height of the drain inlet for draining a fluid from an area is disclosed. The assembly includes a first tubular cylinder having a first end which is constructed to be attached to the inlet of drain tile, and a second tubular cylinder having a first end which is constructed to be attached to the discharge of the drain inlet. One of the tubular cylinders has an end which is constructed to extend into the other tubular cylinder. A spiral groove on one of the tubular cylinders extends over a substantial portion of the length of that cylinder, and at least one projection is positioned on the other tubular cylinder and is positionable to extend into the spiral groove whereby when one of the tubular cylinders is rotated relative to the other tubular cylinder, the projection moves along the spiral groove, to adjust the total combined length of the first and second tubular cylinders and the height of the drain inlet.

Abstract: A closure wall assembly comprises a pair of horizontal framing members spaced from each other and at least a pair of vertical framing members also spaced from each other and extending between the horizontal framing members. The framing members comprise a web and a plurality of elongate flanges spaced from each other and extending in a direction substantially perpendicular to the plane of the web and at least one of the faces of the web to define a plurality of elongate channels in substantially side by side relationship to each other. The respective channels have widths which differ from each other so as to be able to selectively receive the edges of substantially rigid sheets of closure material of differing widths. Female elongate receptacles are located adjacent the edges of the web and the receptacles have an elongate opening spaced from the edges of the web.

Abstract: Repair of a broken finger of a harvester reel pickup tine is accomplished by positioning a repair finger having a cavity over the broken finger stub so that the broken finger stub of the harvester reel pickup tine is received in the cavity of the repair finger, and the repair finger is then fastened adjacent one end to the pickup tine when the broken finger stub is in the cavity.

Abstract: A drain inlet is disclosed for draining of liquid from an area in which it has collected. The inlet includes a body having a chamber therein for receiving the liquid from the area and an opening at the bottom of the body for draining the liquid from the chamber. The body is formed by a plurality of side walls each of which has a lateral cross section which is greater than the next adjacent lower side wall which permits a substantial reduction in the height of the body. The bottom of the side walls is connected to the top of the next lower side wall by a laterally extending wall which has a plurality of elongated slotted openings so that the fluid to be drained flows upwardly through these openings, into the chamber and out of the chamber through the opening at the bottom of the body to drain the area.

Abstract: A tip for the leading end of a crop divider of a combine corn head comprises a tip body of a durable low friction polymer which covers the snoot of the crop divider to reduce the incidents of clogging of the combine head as the head is advanced through the crop.

Abstract: A tip for the leading end of a crop divider of a combine corn head comprises a tip body of a durable, low friction polymer which covers the snoot of the crop divider to reduce the incidents of clogging of the combine head as the head is advanced through the crop.