A method of estimating the instantaneous crop yield y.sub.2(t) at time t in a field, during harvesting with a harvesting machine that operates by cutting and/or controlling the crop and has a crop mass flow sensor that measures the mass flow rate of crop processed by the machine at a location remote from that at which the harvesting machine cuts the crop and generates a signal {dot over ({circumflex over (m)}.sub.out(t) indicative thereof, including the steps of: generating a mass flow rate sign...

The invention is an animal repellant composition containing one or more toxins, including for example one or more alkaloids isolated from for example, one or more members of the family Narcissus, and optionally containing one or more polymers, including for example one or more bioerodible polymers and/or more non-absorbable polymers. The animal repellant composition is useful for repelling animals from vegetation and for rendering vegetation unpalatable to animals. The invention also includes me...

In a crop shear apparatus disposed in a conveyance passage in which band steel is conveyed from a first rolling mill to a second rolling mill of hot rolling equipment, the crop shear apparatus including: at least one shear blade for shearing the band steel in a widthwise direction conveyed from the first rolling mill to the second rolling mill; and a supporting mechanism for movably supporting the at least one shear blades in the widthwise direction of the band steel, wherein the at least one sh...

A crop measuring arrangement is arranged on a harvesting vehicle to interact with a material that is to be investigated in order to detect at least one component of the material, and that can be fastened to a vehicle by means of a retaining arrangement, so that the measuring arrangement can be operated in the condition in which it is fastened to the retaining arrangement in order to analyze material handled and/or processed by means of the vehicle. The retaining arrangement for securing the meas...

This invention refers to a real for a crop harvesting device. The reel has tine carriers extending over the width of the reel carrying tines for feeding crop, and links for supporting the tine carriers. The links are mounted to the tine carriers by link holders. The link holders each include two support halves which are movably with respect to each other. The support halves enclose a tine carrier and each have a link holding part. The link holding parts of both support halves are commonly surrou...

A reel for a crop harvesting device includes tine carriers extending across the width of the reel carrying tines for conveying crop, and links for supporting the tine carriers. The links are mounted by link carriers to the tine carriers. The tine carriers are composed of short tube elements, each extending between the links and connected to each other by mounting elements. The mounting elements make up cylindrical support surfaces for the link carrier and secure the link carrier against axial mo...

A resiliently mounted crop separator for a combine allowing stones to pass therethrough without damage to the separator. A combine vehicle includes gathering means to gather a crop and further includes conveying means to convey the crop from the gathering means. A cylinder rotatably mounted in the combine is spaced apart from a concave frame between which the grain may be separated from the plant. The opposite sides of the rear end portion of the concave frame are resiliently mounted to the comb...

A forage harvester row crop attachment including a main frame adapted to be attached to a field traversing forage harvester having a crop inlet. An auger, mounted on the main frame generally transverse to the direction of travel of the forage harvester, comprises a tube and flighting mounted on the tube for engaging the upper portion of standing row crops as the forage harvester traverses the field. A transverse cutting assembly, mounted below the auger, has cutting device for cutting the lower ...

Apparatus of the present invention for batch drying crop in the shell comprises a bin having a generally cylindric bin wall, a conical upper drying floor carded by the bin wall, means floor for forming a substantially uniform layer of the crop to be dried on the upper surface of the upper drying floor, and selectively operable means for effecting the gravity discharge of the batch of crop from the upper drying floor. An inverted conical lower drying floor is carded by the bin below the upper dry...

A crop gathering attachment for a crop harvesting machine is disclosed wherein a feeder mechanism is disposed between the cutterbar and the consolidating auger. The feeder mechanism includes a plurality of transversely mounted rotary members having crop conveying members in the form of helical flanges radially affixed thereto and rotatable therewith. The rotary members are mounted such that the crop conveying members on each of the rotary members interleave with the crop conveying members of the...