Fearn
Andy Robert Fearn, Corbeil CA
Patent application number | Description | Published |
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20120318581 | FORMING A SHAFT FOR AN UNDERGROUND MINE - In forming a mine shaft for an underground mine, earth excavated by a boring machine may be transported upwardly by a handling unit to a transfer station where it may be transferred into skips, which may be raised and lowered along skip guides within the shaft hole for transport of the excavated material to an earth surface region. The transfer station may be moved downwardly as excavation progresses. | 12-20-2012 |
Brian Fearn, Derbyshire GB
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20160059960 | SEMI-AUTOMATIC COLLECTIVE PITCH MECHANISM FOR A ROTORCRAFT - A rotorcraft rotor head has: (i) two or more rotor blades attached to rotate about a rotor axis, and pivot through a flapping and/or teetering hinge, and having a pitch angle; (ii) pitch angle changing means for collectively changing said pitch angle; (iii) centrifugal pitch stop mechanism having an activation point and comprising one or more centrifugal plates; and (iv) control means for providing a control input to said pitch angle changing means; wherein said centrifugal pitch stop mechanism is configured to attain an activated state and to interact with said pitch angle changing means; wherein said activated state is attained when the rotational speed of said rotor blades is greater than said activation point and when a control input is provided by said control means; and wherein said activation point is less than the minimum rotational speed of the rotor blades that is required for flying the rotorcraft. | 03-03-2016 |
Donald R. Fearn, Rochester, MN US
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20100225297 | Energy Savings When Powering a Lower Voltage Device from a Higher Voltage Power Source - The present invention provides a power saving method and apparatus for powering a lower voltage device from a higher voltage power source. The apparatus includes a switch having an input coupled to an output of the higher voltage power source. The apparatus further includes a high-to-low voltage converter having an input coupled to an output of the switch. The apparatus also includes a power plug having an input coupled to an output of the high-to-low voltage power converter, and an output configured to receive a power socket of the low voltage device. Finally, the apparatus includes a switch actuator coupled to the power plug and the switch. When the power plug is operatively engaged within the power socket of the lower voltage device, the switch actuator closes the switch. When the power plug is operatively disengaged from the power plug, the switch actuator opens the switch. | 09-09-2010 |
20120254816 | NOISE REDUCTION USING FEEDBACK TO A WIRE SPREADER ROUTER - A computer implemented method, system, and/or computer program product reduce noise in a circuit. A level of noise imposed by an aggressor line on a victim line is determined. The aggressor line and the victim line are an aggressor/victim line pair from multiple aggressor/victim line pairs in a circuit. Determination of the noise level is conducted during a predetermined window of time during which a signal is being transmitted along the aggressor line. Each of the multiple aggressor/victim line pairs are ranked according to a level of noise being imposed by each aggressor line on each victim line. The spacing between a highest ranked aggressor/victim line pair is then expanded. | 10-04-2012 |
Ian Fearn, Derby GB
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20150110637 | HOLLOW COMPONENT MANUFACTURE - A method of manufacturing a hollow component, such as a fan blade for a gas turbine engine, includes the steps of: (a) providing first and second panels and a membrane; (b) providing a stop-off material on at least one of the first and second panels and the membrane to define regions where no diffusion bonding is to take place; (c) assembling the panels and the membrane together so the membrane is between the panels; (d) diffusion bonding the panels and the membrane together. The method is such that when assembled in step (c) the membrane does not extend to at least one edge of the first and second panels, so that in that region the first and second panels are diffusion bonded directly to each other. | 04-23-2015 |
Jerry Walter Fearn, Mayville, MI US
Patent application number | Description | Published |
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20150158379 | CAPLESS FUEL SYSTEM - A capless fuel system having an elongated tubular and cylindrical housing open at each end and in which the housing defines a first and a second longitudinally spaced fluid ports. A first flapper valve is associated with the first fluid port and a second flapper valve is associated with the second fluid port. A pair of diametrically opposed latches pivotally mounted to the housing adjacent the second fluid port retain the second flapper valve in a closed position until a fuel nozzle of a predetermined size is inserted towards the second port. The fuel nozzle engages camless surfaces which pivot the latches away from the second flapper valve allowing the fuel filling nozzle to pass through the second port. | 06-11-2015 |
Jonathan Fearn, San Francisco, CA US
Patent application number | Description | Published |
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20110042377 | MULTIPLE LID WASTE CONTAINER - A multiple lid waste container including: a receptacle body; a primary lid hinge coupled to a top portion of the receptacle body; a primary lid coupled to the primary lid hinge; a secondary lid hinge coupled to the primary lid; a secondary lid coupled to the secondary lid hinge. The primary lid hinge is configured so that the primary lid opens in a first direction and the secondary lid hinge is configured so that the secondary lid opens in a second direction different from the first direction. | 02-24-2011 |
Michael Fearn, Worcestershire GB
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20100085678 | EPR Pair Generation - The present invention relates to the formation of electron spin EPR pairs and manipulation of such entangled electrons. The invention comprises a static quantum dot located part way along a quantum wire with means for adjusting the confining potential of the quantum dot. The quantum wire may for instance be formed by gate electrode ( | 04-08-2010 |
Michael Fearn, Wellington NZ
Patent application number | Description | Published |
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20160059960 | SEMI-AUTOMATIC COLLECTIVE PITCH MECHANISM FOR A ROTORCRAFT - A rotorcraft rotor head has: (i) two or more rotor blades attached to rotate about a rotor axis, and pivot through a flapping and/or teetering hinge, and having a pitch angle; (ii) pitch angle changing means for collectively changing said pitch angle; (iii) centrifugal pitch stop mechanism having an activation point and comprising one or more centrifugal plates; and (iv) control means for providing a control input to said pitch angle changing means; wherein said centrifugal pitch stop mechanism is configured to attain an activated state and to interact with said pitch angle changing means; wherein said activated state is attained when the rotational speed of said rotor blades is greater than said activation point and when a control input is provided by said control means; and wherein said activation point is less than the minimum rotational speed of the rotor blades that is required for flying the rotorcraft. | 03-03-2016 |
Murray Fearn, Aberdeen Grampian GB
Patent application number | Description | Published |
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20120279709 | EXPANDABLE DOWNHOLE CASING COUPLING LOCATOR TOOL - A downhole locator apparatus, including a tool body having a central axis defined therethrough, and at least one locator lug radially expandable from the tool body, in which the at least one locator lug is configured to be received in an annular groove formed in an inner surface of a casing string, in which the at least one locator lug is configured to move radially between a retracted position and an expanded position. | 11-08-2012 |
Paul Fearn, Raleigh, NC US
Patent application number | Description | Published |
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20080216095 | Graphics for End to End Component Mapping and Problem-Solving in a Network Environment - An example of a solution provided here comprises receiving as input at least one event (chosen from an event generated by an application probe, and an event generated by a component probe), and providing graphical output based on said inputs, whereby a user correlates a component problem with a performance problem affecting an application. Methods connected with graphics for end to end component mapping and problem-solving in a network environment, systems for executing such methods, and instructions on a computer-usable medium, for executing such methods, are provided. | 09-04-2008 |
Richard Fearn, Surrey CA
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20100011698 | MONOPOUR FORM - A monopour foundation form has flexible sheet form element ( | 01-21-2010 |
Richard A. Fearn, Cincinnati, OH US
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20080216939 | VERTICAL FEED SYSTEM FOR NON-SEAMED SHRINK LABELS - A container labeling system includes a vertical feed system. The vertical feed system includes a continuous roll of non-seamed shrink film material, where the non-seamed shrink film material shrinks in a cross-machine direction. A severing device is used to sever the non-seamed shrink film material into discrete lengths of non-seamed shrink material. A vertical feed mechanism transfers the discrete lengths of non-seamed shrink material toward a transport mechanism. A labeling apparatus receives the discrete lengths of non-seamed shrink material from the transport mechanism. The labeling apparatus is configured to form a tube from the discrete length of non-seamed shrink material and to apply the tube to a container for a shrinking operation. | 09-11-2008 |
20080283612 | SYSTEM AND METHOD FOR DETERMINING PRODUCT COUNTERFEITING AND DIVERSION - A method for use in determining product counterfeiting and diversion is provided. The method includes locating an overlay on a label associated with a product. The overlay delineates areas of the label, each area having an identifier associated therewith. Presence of a taggant is detected within one or more of the areas using a reader. The taggant is hidden from sight and provides an indication of its presence that is detectable by the reader. | 11-20-2008 |
20090188613 | METHOD AND APPARATUS FOR APPLYING PRESSURE SENSITIVE ADHESIVE LABELS TO CONTAINERS - A labeling apparatus for continuously labeling containers with printed labels from a continuous roll of backing material includes a continuous release liner web of backing material in roll form. The continuous release liner web of backing material has a plurality of labels adhered thereon at spaced-apart label regions using a pressure sensitive adhesive. The continuous release liner web of backing material is configured to allow the labels to be removed therefrom without damaging the labels. A feeding mechanism is configured to continuously dispense the continuous release liner web of backing material with the labels adhered thereon. A peel plate includes a peeling edge over which the continuous release liner web of backing material is drawn by the feeding mechanism. The edge of the peel plate has a shape that promotes a leading edge of the labels to loosen from the continuous release liner web of backing material as the corresponding label region is drawn over the peeling edge. A vacuum roller includes channels extending inwardly from a periphery of the vacuum roller. The channels are in communication with a vacuum source. The vacuum roller is arranged and configured (i) to engage a label at its leading edge prior to a leading edge of the label being loosened from the continuous release liner web of backing material by being drawn over the peeling edge of the peel plate and (ii) to capture the label and direct the label from the continuous release liner web of backing material to a periphery of a container as the vacuum roller rotates by overcoming the bond between the pressure sensitive adhesive and the continuous release liner web of backing material through use of a negative pressure applied to the label through at least some of the channels in communication with the vacuum source. | 07-30-2009 |
Richard N. Fearn, Delta CA
Patent application number | Description | Published |
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20140166849 | Waler Strongback Clamp with Cam - A waler and strongback bracket used clamp a waler and strongback to the face of a concrete wall form. The bracket consists of a metal body with a vertical surface for attachment to the wall form, a horizontal surface for supporting the waler, a vertical surface for the strongback and a cam that when rotated locks both the waler and strongback against the concrete wall form. | 06-19-2014 |
Richard N. Fearn, White Rock CA
Patent application number | Description | Published |
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20140166849 | Waler Strongback Clamp with Cam - A waler and strongback bracket used clamp a waler and strongback to the face of a concrete wall form. The bracket consists of a metal body with a vertical surface for attachment to the wall form, a horizontal surface for supporting the waler, a vertical surface for the strongback and a cam that when rotated locks both the waler and strongback against the concrete wall form. | 06-19-2014 |