Abstract: An agricultural header for use with an agricultural harvester is configured to cut crop when the agricultural harvester moves in a direction of travel. The agricultural header comprises a first frame, a side draper belt supported by the first frame and positioned to receive cut crop and advance cut crop laterally relative to the direction of travel, a second frame, a center draper belt supported by the second frame and positioned in register with the side draper belt to receive cut crop laterally therefrom and advance cut crop rearwardly toward the agricultural harvester opposite to the direction of travel, and a joint interconnecting the first frame and the second frame and enabling relative fore-aft and lateral translation between the first frame and the second frame.

Abstract: An agricultural header comprises a first side draper belt, a second side draper belt, a first center draper belt, a second center draper belt, and a crop divider. The first and second center draper belts are positioned laterally between the first and second side draper belts which extend laterally outwardly in opposite directions away from the first and second center draper belts. Each of the first and second side draper belts are arranged to feed crop material laterally inwardly, and each of the first and second center draper belts are arranged to feed crop material rearwardly for processing by the agricultural harvester. The crop divider is positioned laterally between the first and second center draper belts to separate crop material fed laterally inwardly from the first and second side draper belts respectively to the first and second center draper belts.

Abstract: A harvesting head for a collection machine that harvests material. The head includes conveyor belts to transport material towards the collection machine, and blower heads to help prevent material from falling off the conveyor belts. The conveyor belts can include a feed belt that feeds material towards the collection machine, and a side belt that carries material towards the feed belt. Blower heads can blow across the side belt and towards the center of the feed belt. Blower heads can be located below the side belt. Blower heads can be located near the front of the feed belt and blow towards the collection machine. A feed drum can move material towards the collection machine, and blower heads can blow across the feed drum and towards the feed belt or collection machine. Blower heads can be movable, or have adjustable flow rate, velocity, direction or spread.

Abstract: The present invention relates to a method, a system, and the associated software. With respect to the method, it is best characterized as a method of providing a user with an estimate of an aviation insurance premium from one or more vendors. The method may include receiving an aircraft identification input, transmitting user input information to one or more aviation insurance vendors, and displaying received aviation insurance premium estimates from one or more vendors. The system is best characterized as a system for administering aviation insurance estimates. In order to accomplish desired objectives, the system employs certain associated software to allow users to receive multiple aviation insurance premium quotes from one or more vendors.

Abstract: An agricultural header comprises a first frame, a second frame, an endless side draper belt supported by the first frame, an endless center draper belt positioned in register with the side draper belt to receive cut crop laterally therefrom, an inter-frame flexible seal coupled to the first frame and the second frame. The first frame is coupled for movement relative to the second frame. The flexible seal underlies the side draper belt to receive cut crop that falls from the side draper belt and is arranged relative to the center draper belt to guide fallen crop toward the center draper belt. The flexible seal is configured to flex to accommodate movement of the first frame relative to the second frame.

Abstract: Example draper heads may include an endless belt conveyor and a catch pan disposed adjacent to the endless belt conveyor to collect crop material and defining a uniform gap formed between at least a portion of the catch pan and a portion of an endless belt of the endless belt conveyor located adjacent to the catch pan. A cleat formed on the endless belt cooperates with the catch pan to transport the collected crop material onto the endless belt. The catch pan may include a contoured end that conforms to a shape formed by the endless belt at an end of the endless belt conveyor.

Abstract: A harvesting head for a collection machine that harvests material. The head includes conveyor belts to transport material towards the collection machine, and blower heads to help prevent material from falling off the conveyor belts. The conveyor belts can include a feed belt that feeds material towards the collection machine, and a side belt that carries material towards the feed belt. Blower heads can blow across the side belt and towards the center of the feed belt. Blower heads can be located below the side belt. Blower heads can be located near the front of the feed belt and blow towards the collection machine. A feed drum can move material towards the collection machine, and blower heads can blow across the feed drum and towards the feed belt or collection machine. Blower heads can be movable, or have adjustable flow rate, velocity, direction or spread.

Abstract: Draper heads for a crop harvester are disclosed. An example draper may include an endless belt conveyor and a catch pan disposed adjacent to the endless belt conveyor to collect crop material and defining a uniform gap formed between at least a portion of the catch pan and a portion of an endless belt of the endless belt conveyor located adjacent to the catch pan. A cleat formed on the endless belt cooperates with the catch pan to transport the collected crop material onto the endless belt. The catch pan may include a contoured end that conforms to a shape formed by the endless belt at an end of the endless belt conveyor.

Abstract: An agricultural header for use with an agricultural harvester is configured to cut crop when the agricultural harvester moves in a direction of travel. The agricultural header comprises a first frame, a side draper belt supported by the first frame and positioned to receive cut crop and advance cut crop laterally relative to the direction of travel, a second frame, a center draper belt supported by the second frame and positioned in register with the side draper belt to receive cut crop laterally therefrom and advance cut crop rearwardly toward the agricultural harvester opposite to the direction of travel, and a joint interconnecting the first frame and the second frame and enabling relative fore-aft and lateral translation between the first frame and the second frame.

Abstract: There is provided a dual telemetry measurement while drilling tool string, the tool string comprising a plurality of modules interconnected lengthwise to enable the tool string to be deployed within a drill string, the plurality of modules comprising: a directional module operable to obtain data from at least one sensor; an electromagnetic transmitter module operable to receive a first data input representative of the data obtained by the directional module from the at least one sensor, and operable to send an electromagnetic signal through an earth formation using an electromagnetic signal generated using the first data input; a mud pulse module operable to receive a second data input representative of the data obtained by the directional module from the at least one sensor, and operable to use the second data input to have a series of pulses transmitted through a mud column in the drill string; and at least one battery module for powering the directional module, the electromagnetic transmitter module, and t

Abstract: There is provided a gap sub-assembly for electrically isolating an upstream portion of a drill string from a downstream portion of the drill string. The gap sub-assembly includes a first sub; a second sub; and a non-conductive isolation between the first sub and the second sub, the non-conductive isolation being interposed between respective shoulders of the first sub and the second sub and being interposed between respective threads of a male end of the first sub and a female end of the second sub, the non-conductive isolation comprising an insulative wrapping between at least the respective threads of the first and second subs, wherein connecting the female end of the second sub to the male end of the first sub over the insulative wrapping electrically isolates the respective threads of the first and second subs. A method for assembling such a gap sub-assembly is also provided.

Abstract: The present invention relates to a method, a system, and the associated software. With respect to the method, it is best characterized as a method of providing a user with an estimate of an aviation insurance premium from one or more vendors. The method may include receiving an aircraft identification input, transmitting user input information to one or more aviation insurance vendors, and displaying received aviation insurance premium estimates from one or more vendors. The system is best characterized as a system for administering aviation insurance estimates. In order to accomplish desired objectives, the system employs certain associated software to allow users to receive multiple aviation insurance premium quotes from one or more vendors.

Abstract: The present invention relates to a method, a system, and the associated software. With respect to the method, it is best characterized as a method of providing a user with an estimate of an aviation insurance premium from one or more vendors. The method may include receiving an aircraft identification input, transmitting user input information to one or more aviation insurance vendors, and displaying received aviation insurance premium estimates from one or more vendors. The system is best characterized as a system for administering aviation insurance estimates. In order to accomplish desired objectives, the system employs certain associated software to allow users to receive multiple aviation insurance premium quotes from one or more vendors.

Abstract: A system and method are provided for operating a dual telemetry measurement while drilling (MWD) system. The method includes sending a downlink command to a downhole system to switch between a first telemetry mode and a second telemetry mode, one of the first and second telemetry modes comprising mud pulse telemetry, and the other of the first and second telemetry modes comprising electromagnetic (EM) telemetry.

Abstract: A receiver for a dual telemetry measurement while drilling (MWD) system and method for operating same are provided. The receiver includes a mud pulse receiver module for receiving a first signal sent using mud pulse telemetry via a pressure transducer configured to detect mud pulses transmitted through a mud column in a drill string; an electromagnetic (EM) receiver module for receiving a second signal sent using EM telemetry via the drill string and a formation; and a processer for obtaining the first signal when operating in a mud pulse mode and the second signal when operating in an EM mode and having MWD data displayed at a surface system.

Abstract: A system and method are provided for operating a dual telemetry measurement while drilling (MWD) system. The method includes sending a downlink command to a downhole system to switch between a first telemetry mode and a second telemetry mode, one of the first and second telemetry modes comprising mud pulse telemetry, and the other of the first and second telemetry modes comprising electromagnetic (EM) telemetry.

Abstract: A finger support (204) for a drum conveyor (112), the drum conveyor (112) comprising an elongate drum (122) that is hollow and a plurality of fingers (124), wherein the plurality of fingers (124) are supported at one end within the elongate drum (122) and extend outward through apertures in a wall of the elongate drum (122), the finger support (204), the finger support (204) comprising a base plate (300) configured to be mounted on a surface of the elongate drum (122); a cover plate (304) fixed to the base plate (300); and a swivel member (302) disposed between the base plate (300) and a cover plate (304); wherein the swivel member (302) is constrained by the base plate (300) and the cover plate (304) to rotate with respect to the base plate (300) and the cover plate (304) about an axis (318).

Abstract: A receiver for a dual telemetry measurement while drilling (MWD) system and method for operating same are provided. The receiver includes a mud pulse receiver module for receiving a first signal sent using mud pulse telemetry via a pressure transducer configured to detect mud pulses transmitted through a mud column in a drill string; an electromagnetic (EM) receiver module for receiving a second signal sent using EM telemetry via the drill string and a formation; and a processer for obtaining the first signal when operating in a mud pulse mode and the second signal when operating in an EM mode and having MWD data displayed at a surface system.

Abstract: There is provided a gap sub-assembly for electrically isolating an upstream portion of a drill string from a downstream portion of the drill string. The gap sub-assembly includes a first sub; a second sub; and a non-conductive isolation between the first sub and the second sub, the non-conductive isolation being interposed between respective shoulders of the first sub and the second sub and being interposed between respective threads of a male end of the first sub and a female end of the second sub, the non-conductive isolation comprising an insulative wrapping between at least the respective threads of the first and second subs, wherein connecting the female end of the second sub to the male end of the first sub over the insulative wrapping electrically isolates the respective threads of the first and second subs. A method for assembling such a gap sub-assembly is also provided.

Abstract: A system and method are provided for providing electromagnetic (EM) measurement-while-drilling (MWD) telemetry capabilities using an existing mud-pulse MWD tool. An EM tool intercepts the output from the mud-pulse tool and generates an EM signal that mimics a mud-pulse pressure signal. The EM signal is intercepted at the surface by a receiver module that conditions the signal and inputs the signal into the existing pulse tool receiver. Since the EM signal mimics a mud-pulse signal, the pulse tool receiver does not require software or hardware modifications in order to process an EM telemetry mode. The EM tool can be adapted to also provide dual telemetry by incorporating a conventional pressure pulser that would normally be used with the pulse tool.