Abstract: A multi-latch assembly may be utilized, for example, in an aircraft passenger seat to hold separately deployable components such as a tray table and secondary member for separately supporting a personal entertainment device. The multi-latch assembly can include a first latch member and a second latch member. The first latch member can include a first arm. The first latch member can further include a first shaft that extends from the first arm and that is at least partially hollow. The second latch member can include a second arm. The second latch member can further include a second shaft that extends from the second arm and that is received within the first shaft of the first latch member so that the first arm and the second arm are rotatable independently of one another.

Abstract: A multi-latch assembly may be utilized, for example, in an aircraft passenger seat to hold separately deployable components such as a tray table and secondary member for separately supporting a personal entertainment device. The multi-latch assembly can include a first latch member and a second latch member. The first latch member can include a first arm. The first latch member can further include a first shaft that extends from the first arm and that is at least partially hollow. The second latch member can include a second arm. The second latch member can further include a second shaft that extends from the second arm and that is received within the first shaft of the first latch member so that the first arm and the second arm are rotatable independently of one another.

Abstract: Described are passenger seat assemblies having at least one seat back support pivotally coupled to an overhead support structure, at least one seat pan pivotally coupled to the at least one seat back support, and at least one foot rest support may be pivotally coupled to the seat pan. The seat back support may be configured to rotate into a retracted position adjacent the overhead support structure. The seat pan may be configured to rotate into a retracted position adjacent the seat back support. Finally, the foot rest support may be configured to rotate into a retracted position adjacent the seat pan.

Abstract: A computer-implemented method receives a list of polygonal vertices associated with multiple polygons located in proximity to one another in a two-dimensional region and analyzes the polygonal vertices. The method automatically generates, based on the analysis, a polygonal hull that encloses the multiple polygons such that a line segment connecting any two polygonal vertices of the multiple polygons falls completely inside the generated polygonal hull. The multiple polygons may correspond to a two-dimensional geographic region. The computer-implemented method may be used for geographic regional segmentation.

Abstract: Described are passenger seat assemblies having at least one seat back support pivotally coupled to an overhead support structure, at least one seat pan pivotally coupled to the at least one seat back support, and at least one foot rest support may be pivotally coupled to the seat pan. The seat back support may be configured to rotate into a retracted position adjacent the overhead support structure. The seat pan may be configured to rotate into a retracted position adjacent the seat back support. Finally, the foot rest support may be configured to rotate into a retracted position adjacent the seat pan.

Abstract: A computer-implemented method receives a set of data regarding a layout of a network, where the data specifies the interconnection of linear facilities and specifies at least one network point that is disconnected from the network. The computer-implemented method further determines a closest one of the linear facilities to the at least one network point based on the set of data and shifts the at least one network point to connect the at least one network point to the network based on a distance between a vertex associated with the closest one of the linear facilities and the at least one network point. The computer-implemented method also shifts the closest one of the linear facilities to connect the at least one network point in the network based on a distance associated with a linear projection from the at least one network point to the closest one of the linear facilities.

Abstract: A computer-implemented method receives a list of polygonal vertices associated with multiple polygons located in proximity to one another in a two-dimensional region and analyzes the polygonal vertices. The method automatically generates, based on the analysis, a polygonal hull that encloses the multiple polygons such that a line segment connecting any two polygonal vertices of the multiple polygons falls completely inside the generated polygonal hull. The multiple polygons may correspond to a two-dimensional geographic region. The computer-implemented method may be used for geographic regional segmentation.

Abstract: A computer-implemented method receives a list of polygonal vertices associated with multiple polygons located in proximity to one another in a two-dimensional region and analyzes the polygonal vertices. The method automatically generates, based on the analysis, a polygonal hull that encloses the multiple polygons such that a line segment connecting any two polygonal vertices of the multiple polygons falls completely inside the generated polygonal hull. The multiple polygons may correspond to a two-dimensional geographic region. The computer-implemented method may be used for geographic regional segmentation.

Abstract: A turf slicer includes a gang of six slicer wheels that “walk” through the turf in response to the forward motion of the turf slicer. In the meantime, the power takeoff from the tractor vertically oscillates the slicer wheels out of phase with one another, so that every sixth wheel is being thrust downwardly to bear most of the weight of the turf slicer as the other five wheels in the gang of six are either being withdrawn upwardly or moved downwardly and do not bear much weight, so that the weight of the turf slicer is concentrated on the downwardly moving slicer wheel that is approaching bottom dead center of its movement, thereby amplifying the effective weight of the turf slicer against the turf below.

Abstract: A computer-implemented method receives a set of data regarding a layout of a network, where the data specifies the interconnection of linear facilities and specifies at least one network point that is disconnected from the network. The computer-implemented method further determines a closest one of the linear facilities to the at least one network point based on the set of data and shifts the at least one network point to connect the at least one network point to the network based on a distance between a vertex associated with the closest one of the linear facilities and the at least one network point. The computer-implemented method also shifts the closest one of the linear facilities to connect the at least one network point in the network based on a distance associated with a linear projection from the at least one network point to the closest one of the linear facilities.

Abstract: A computer-implemented method receives a list of polygonal vertices associated with multiple polygons located in proximity to one another in a two-dimensional region and analyzes the polygonal vertices. The method automatically generates, based on the analysis, a polygonal hull that encloses the multiple polygons such that a line segment connecting any two polygonal vertices of the multiple polygons falls completely inside the generated polygonal hull. The multiple polygons may correspond to a two-dimensional geographic region. The computer-implemented method may be used for geographic regional segmentation.

Abstract: A seeder (20) includes a seed hopper (22) that feeds seed by gravity to a seed dispenser (24). The seed feed wheels (38) of the seeder are mounted in a seed metering tube (30) so that rotation of the seed feed wheels meters the output of the seeds. The seed feed wheels can be formed in segments (50 and 60) so that by matching different segments, different sizes of seed receiving detents can be used for dispensing the seeds. An adjustment bracket (72) shifts the seed feed wheels so that different sizes of detents can register with the openings of the seed metering tube (30), thereby achieving the desired matching of sizes of detents with the sizes of the seeds.

Abstract: A seeder (20) includes a seed hopper (22) that feeds seed by gravity to a seed dispenser (24). The seed feed wheels (38) of the seeder are mounted in a seed metering tube (30) so that rotation of the seed feed wheels meters the output of the seeds. The seed feed wheels can be formed in segments (50 and 60) so that by matching different segments, different sizes of seed receiving detents can be used for dispensing the seeds. An adjustment bracket (72) shifts the seed feed wheels so that different sizes of detents can register with the openings of the seed metering tube (30), thereby achieving the desired matching of sizes of detents with the sizes of the seeds.

Abstract: A turf slicer includes a gang of six slicer wheels that “walk” through the turf in response to the forward motion of the turf slicer. In the meantime, the power takeoff from the tractor vertically oscillates the slicer wheels out of phase with one another, so that every sixth wheel is being thrust downwardly to bear most of the weight of the turf slicer as the other five wheels in the gang of six are either being withdrawn upwardly or moved downwardly and do not bear much weight, so that the weight of the turf slicer is concentrated on the downwardly moving slicer wheel that is approaching bottom dead center of its movement, thereby amplifying the effective weight of the turf slicer against the turf below.

Abstract: A meter for determining the temperature of a grain sample comprises two long conductors (7, 8) having temperature dependent resistance and being bent to cover a certain area, a current sensor (9,10) connected to the conductors and means for calculating the resistance of the conductive element based on the measured current and the temperature based on the calculated resistance value.

Abstract: A method of determining density of grains, comprises the steps of: (a) filling a test cell (3) having a known volume with an excess of grains, (b) removing the excess grains from the test cell (3), (c) gathering the removed excess of grains in a container (4) having a known weight when empty, (d) weighing the container (4) together with the excess of grains, (e) filling the container (4) with grains from the test cell (3) after the step of weighing the container (4) together with the excess of grains has been performed and weighing the container (4) together with its content of grains, and (f) determining a correction factor for the density of said grains. This factor is dependent on the weight of the excess grains, and permits precise calculation the density of the grains.

Abstract: The present invention relates to a grain moisture meter comprising means (1,2) for introducing a grain sample into a test cell (3), said test cell comprising means for measuring the dielectric constant of the grain sample, and means for calculating the moisture content of said sample based on the measured dielectric constant. According to the invention the grain moisture meter comprises a strike off element (7) for removing excess of grains delivered to the test cell (3), a bottom container (4) disposed under the test cell (3) and having such an extension that grains removed from the test cell (3) by the strike off element (7) will fall into said container (4), means for unloading grains from the test cell into said container (4), and means (5) for weighing the container and its possible content.

Abstract: A grain moisture sensor is disclosed having a sensor cell that includes a driven plate, a sense plate proximate to and substantially parallel with the driven plate for capacitive measurement across a spacing between the driven plate and the sense plate, and a fill plate adjacent the sense plate and substantially parallel with the driven plate for sensing whether the spacing is filled with grain. Optionally, the sensor cell includes a guard proximate to the parallel to the sense plate such that the sense plate is between the driven plate and the guard. The grain moisture sensor provides for measuring real and imaginary components of an excitation voltage applied to the driven plate, measuring real and imaginary components of a sense current sensed at the sense plate, calculating a complex admittance of the cell, calculating a complex admittance of a reference admittance, and calculating a grain complex permittivity.

Abstract: A reinforced plastic pallet is disclosed. The pallet is characterized in that it is formed of an upper deck, a lower deck, and reinforcing elements. The reinforcing elements are retained on the lower deck in a manner that allows relative movement between the reinforcements and the deck.