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Prime-mover dynamo plants November recently filed with US Patent Office 11/10

20100295322 - Floor suitable for generating, converting and/or storing energy: The invention concerns a floor suitable for generating, converting and/or storing energy, wherein this energy can be generated, converted and/or stored by placing and/or displacing mass thereon, wherein the floor can comprise discrete modules (2), each with an own energy generation system. The discrete modules (2) are couplable in different... Agent: Fleit Gibbons Gutman Bongini & Bianco Pl

20100295323 - Machine for generating electricity: Present invention relates to simple energy generator operating in simple leverage mechanism. The claimed inventive machine converts the increasingly acquired energy in to any other form received from first arm and increasingly forwarded to the following arm by way of a leverage mechanism. According to the invention the machine comprise... Agent: Venable, Campillo, Logan & Meaney, P.C.

20100295301 - Aircraft engine starting/generating system and method of control: A starting and generating system for use with an aircraft engine includes a starter/generator and an inverter/converter/controller (ICC) coupled to the starter/generator. The starter/generator is configured to start the aircraft engine in a start mode and to generate AC power in a generate mode. The starter/generator includes an exciter and... Agent: John S. Beulick (12729) C/o Armstrong Teasdale LLP

20100295300 - Method for controlling a reversible electrical machine coupled to a heat engine, engine suitable for carrying out the method, and use thereof: The invention relates to a method for controlling a reversible electrical machine (14) coupled to a heat engine (13). The electrical machine comprises a field winding (18) which is fed by an excitation current and an armature comprising a plurality of phase windings (22) fed by phase currents. According to... Agent: Berenato & White, LLC

20100295302 - Systems and methods for a linear hydrokinetic generator: A linear hydrokinetic generator assembly generates power. An exemplary embodiment drifts a harnessing surface in a current of fluid away from the generator assembly and draws a cable attached to the harnessing surface from a cable spool as the cable is drawn by the drifting harness surface, wherein the drawn... Agent: Black Lowe & Graham, PLLC

20100295304 - Method and apparatus for grid loss ride-through for wind turbine pitch control system: In a wind turbine/generator having a rotatable hub, at least one blade rotatably secured to the hub, a pitch control system for adjusting pitch of each blade, the pitch control system located within the rotatable hub, a stationary nacelle, and a slip ring assembly at a junction of an electrical... Agent: Simpson & Simpson, PLLC

20100295303 - Tethered system for power generation: A system for power generation comprises a wing, a turbine, a tether, and a tether tension sensor. The wing is for generating lift. The turbine is coupled to the wing and is used for generating power from rotation of a propeller or for generating thrust using the propeller. One end... Agent: Van Pelt, Yi & James LLP

20100295305 - Wind turbine and control system: A wind turbine system for generating electricity includes a turbine and a control system for managing the electricity generated by the turbine. The control system may include sensors for determining wind direction and wind speed and a controller that rotates the turbine into the wind if the wind speed is... Agent: Van Dyke, Gardner, Linn & Burkhart, LLP

20100295307 - Floating wind turbine with turbine anchor: The wind turbine 20 includes a wind driven turbine wheel 22 rotatable about a central axis 29 that has sail wings 30 that catch the wind and rotate the turbine wheel 22. An anchor 58 has its anchor line 56 attached to the turbine wheel at its axis of rotation... Agent: Thomas, Kayden, Horstemeyer & Risley, LLP

20100295308 - Microturbine system, and method: A microturbine system is disclosed. The system may be provided with a first and a second blade wheel, at least one nozzle for spouting a pressure medium onto the first blade wheel for driving this wheel, wherein the first blade wheel is configured for transferring pressure medium received from the... Agent: Knobbe Martens Olson & Bear LLP

20100295311 - Miniature hydro-power generation system: A miniature hydro-power generation system includes an outer housing and an inner housing. The outer housing may receive a flow of liquid flowing in a first direction at a predetermined range of pressure. The flow of liquid may be decreased by a predetermined amount of pressure and increased by a... Agent: Brinks Hofer Gilson & Lione/alticor Indy

20100295310 - Non-fuel combusting stand alone air turbine engine: The invention discloses a non-fuel combusting air turbine assembly suitable as a stand alone system for generating electricity. The systems include an air turbine engine powered by a compressor mechanism to increase the potential energy that can be harnessed by the turbines, having a noise reducing air intake section for... Agent: Weiss & Weiss

20100295309 - Submersible power generating plant, driven by a water flow: The invention relates to an energy generating system for obtaining electrical energy from a water flow, comprising: a rotating unit (20) having a water turbine (1); a directly driven electrical generator (9) having a coaxial arrangement of generator rotor (6.1) and generator stator (6.2); a gondola housing (15) having a... Agent: Farjami & Farjami LLP

20100295306 - System for converting solar radiation into electricity: A system is provided for converting thermal energy derived from a solar field into electricity. The system is adapted to operate in accordance with at least two modes of operation, depending upon the thermal energy intake, and comprises: a first power generation sub-system comprising means to heat water into superheated... Agent: Browdy And Neimark, P.l.l.c. 624 Ninth Street, Nw

20100295312 - Fluid power generator: The invention provides a device for extracting energy from a fluid flow. The device has an air compression chamber and an array of valves, operable to open and close to regulate flow of the fluid through associated valve apertures. The valves are operable to close progressively as the fluid flow... Agent: Goodwin Procter LLP Patent Administrator

20100295313 - Run-of-river hydroelectric power generation apparatus: A hydroelectric power generation apparatus includes a buoy having a buoyancy for floating on a water surface, an electric generator including a rotating shaft installed at a top surface of the buoy, a hollow case tapered from both ends towards the center of the case, and a side of the... Agent: Hdls Ipr Services

20100295315 - Air regeneration for a moving vehicle: Airflow regeneration device, which generates electricity from air resistance, but only when the vehicle is in the speed reduction mode. In the non-speed reduction mode, the air resistance is minimally increased. In the speed reduction mode, the air resistance is intentionally increased.... Agent: Scott C Harris Law Office Of Scott C Harris, Inc

20100295320 - Airborne power generation system with modular electrical elements: A tethered airborne electrical power generation system which may utilize a strutted frame structure with airfoils built into the frame to keep wind turbine driven generators which are within the structure airborne. The primary rotors utilize the prevailing wind to generate rotational velocity. Electrical power generated is returned to ground... Agent: Michael A. Guth

20100295314 - Floating wind turbine: A floating wind turbine includes a floating frame, and at least one wind turbine assembly. The floating frame is adapted for suspendedly traveling in a fluid medium so as to be exposed to a predetermined amount of air flow. The wind turbine assembly includes a rotor hub and a plurality... Agent: David And Raymond Patent Firm

20100295321 - Method for generating electrical power using a tethered airborne power generation system: A tethered airborne electrical power generation system which may utilize a strutted frame structure with airfoils built into the frame to keep wind turbine driven generators which are within the structure airborne. The primary rotors utilize the prevailing wind to generate rotational velocity. Electrical power generated is returned to ground... Agent: Michael A. Guth

20100295316 - Vertical axis wind turbine and generator therefore: A vertical wind turbine is provided that includes a support base defined about an axis, a bearing assembly, a drive shaft having a proximal end and an opposing distal end, and a multistage axial flux generator. The bearing assembly includes a fixed ring and a rotating ring, wherein the fixed... Agent: Marjama Muldoon Blasiak & Sullivan LLP

20100295317 - Wind turbine: A wind turbine includes a rotary shaft having an axis of rotation, a plurality of turbine blades supported for rotary motion by the shaft, and a plurality of magnets supported by and spaced outwardly from the rotary shaft. The blades are mounted to the shaft by a mount that is... Agent: Van Dyke, Gardner, Linn & Burkhart, LLP

20100295319 - Wind turbine: A wind turbine is provided. In another aspect, a hubless or hollow wind turbine includes a hubless and/or hollow alternator or generator. A further aspect employs a hubless and/or hollow wind turbine surrounding an elongated member such as a pre-existing structure. In yet another aspect, a hubless and/or hollow wind... Agent: Harness, Dickey & Pierce, P.L.C

20100295318 - Wind-powered electricity generator: A wind-powered electricity generator has a supporting tube, a rotating device, a drive device, a mounting frame, a guiding board and two fan bodies. The rotating device is rotatably mounted on the supporting tube and has a mounting tube, a top cover and a transmitting shaft. The drive device is... Agent: Patenttm.us

20100289270 - Pyrolytic thermal conversion system: A pyrolytic process includes converting various organic wastes into more readily usable organic substances such as, without limitation, organic gases and liquids that may be used as fuels. An exemplary pyrolytic process generates sufficient organic fuels in satisfaction of the heat requirements and electrical requirements to carry out the pyrolytic... Agent: Taft, Stettinius & Hollister LLP

20100289271 - Energy harvesting device: An energy harvester is provided. The energy harvester includes a permanent magnet and a coil. At least one of the permanent magnet and coil rotate completely about an axis such that relative movement between the permanent magnet and the coil is realized to generate an electrical current for use in... Agent: J. Bennett Mullinax, LLC

20100289272 - method of extension of the regulation range of electric power supplied to the electricity grid and an energy system with an extended regulation range: The present invention deals with a method and energy system of extension of the electric power regulation range in which electricity produced by an electricity or electricity and heat production source can be supplied in the place of connection to the electricity grid, wherein the regulation range of the source... Agent: Notaro, Michalos & Zaccaria P.C.

20100289273 - Two speed control for mobile refrigeration generators: A current sensor is installed in a generator set to measure the current being delivered from the generator set to a refrigeration unit. A control is responsive to the current transformer to reduce the speed of the drive engine to a lower speed when the current being delivered to the... Agent: Marjama Muldoon Blasiak & Sullivan LLP

20100289263 - Free piston electromagnetic engine: A converter converts mechanical energy of a piston to and from electrical energy during each piston cycle.... Agent: Workman Nydegger C/o Searete LLC

20100289266 - Method for the operation of a wind power plant: A method for the operation of a wind power plant (W), wherein the wind power plant (W) has a tower (T) and a rotor with at least two rotor blades (RB1, RB2, RB3) connected with the tower, wherein each rotor blade (RB1, RB2, RB3) can be adjusted or is adjusted... Agent: Rankin, Hill & Clark LLP

20100289265 - Wind dam and vertical turbine system: The present invention is a wind dam and vertical turbine system set on a ground surface that captures and directs wind to generate electricity. The system has a wind dam portion with a front opening, an airfoil above the front opening and a vertical turbine portion with a housing disposed... Agent: Michael Ries

20100289264 - Wind-hydro power generating system and method: A wind-hydro power generation system and its power generation method which use both wind power and hydraulic power. Increasing the size of a hydraulic turbine for the hydraulic power generation may result in the decreased rotation power of the hydraulic turbine caused by the resistance of the wind when blades... Agent: Bacon & Thomas, PLLC

20100289267 - Integrated power system combining tidal power generation and ocean current power generation: An integrated power system combining tidal power generation and ocean current power generation comprises: constructing barrages across the sea to make up a lake; installing turbine structures of a tidal power plant and sluice structures of a tidal power dam for generating electricity by using the potential energy difference between... Agent: Birch Stewart Kolasch & Birch

20100289268 - Underwater turbine: The invention relates to an underwater turbine (10) for converting flow energy from water, for example water flowing in brooks, rivers or tidal and/or ocean currents, into mechanical and/or electrical energy, wherein the outlet of a ducted turbine (12) which is flown through by flowing water is disposed in the... Agent: Londa, Bruce S. Norris Mclaughlin & Marcus, Pa

20100289269 - Solar wind tree: An apparatus for generating electrical power. The apparatus comprises a plurality of solar energy collectors for generating electricity from solar energy; a plurality of wind turbines for generating electricity from wind energy; a support structure having arms extending radially from a vertical shaft, the arms positioned at different vertical distances... Agent: Beusse Wolter Sanks Mora & Maire, P. A.

20100283257 - Method and apparatus for thermal processing of slurry: In a method and apparatus for thermal processing of slurry, the slurry is combined with a bio-mass to produce a mixture which is then subjected to a cracking temperature in a receiving tank, thereby liquefying and allowing the mixture to catalytically undergo a cracking reaction. The cracking reaction which the... Agent: Henry M Feiereisen, LLC Henry M Feiereisen

20100283256 - Oil cooled generator group: The invention relates to an operating unit for nautical use, wherein an internal combustion engine drives an electric energy generator. According to the invention, the generator is cooled by oil in which the rotor and the stator are partly immersed: the spinning motion of the rotor drags the oil into... Agent: Arent Fox LLP

20100283255 - Vehicle energy harvesting roadway: A vehicle energy harvesting roadway is provided. The vehicle energy harvesting roadway includes a deformable driving surface that is longitudinally flexible and transversely stiff. The deformable driving surface is disposed between a passing vehicle and one or more transducers or one or more compressible hoses.... Agent: DreschIPLaw, PLLC

20100283258 - Uninterruptible solar power: Solar energy storage is achieved by capturing the rotational energy produced by a solar thermal energy system's turbines, and storing that energy in an energy storage spring, via a gear or a connected gear box/transmission, in a very efficient and scalable manner. Another gear box/transmission connected to the energy storage... Agent: William S. Fielder

20100283261 - Buoyancy energy cell: A device for the generation of energy and in particular electrical energy includes a cell or chamber which moves upwardly and downwardly in a body of water. Cog wheels are connected to the cell. The cog wheels are connected to the shafts of generators. Rotation of the cog wheels operates... Agent: Mchale & Slavin, P.A.

20100283260 - Buoyancy prime mover: The invention is directed to the use of buoyancy force as a prime mover that converts the potential energy of a compressed gas transmitted to a buoy device within a liquid into rotating mechanical energy which is mechanically connected to a electric generator, wherein said prime mover comprises a shaft... Agent: Eugenio J. Torres

20100283263 - Device for conversion of thermodynamic energy into electrical energy: A device for conversion of thermodynamic energy into electrical energy includes a piston/cylinder unit (16), a generator (18), and a controller (14). The piston/cylinder unit (16) includes a pressure cylinder (24) and a piston (26) arranged in the pressure cylinder (24) and linearly movable by a change in volume of... Agent: Sonnenschein Nath & Rosenthal LLP

20100283262 - Energy recovery and cooling system for a hybrid machine: An apparatus for a hybrid machine is disclosed. The apparatus includes a fluid pump operably connected to a condenser and a fluid path operably connected to the fluid pump. The fluid receives thermal energy from a first machine component and a second machine component. The first machine component has a... Agent: Caterpillar Inc. Intellectual Property Dept.

20100283264 - Impact powered devices: A device including: a housing; a powered element disposed on or in the housing; and an impact power producing element housed on or in the housing and operatively connected to the powered element, the impact power producing element producing power upon an impact of at least a portion of the... Agent: Thomas Spinelli, Esq.

20100283265 - Method for powering a device with an impact: A method for powering a device. The method including: impacting a portion of the device against a surface; converting the impacting to electrical energy; and providing at least a portion of the electrical energy to at least one powered element associated with the device.... Agent: Thomas Spinelli, Esq.

20100283259 - Wheel hop generator mechanism: The wheel hop generator mechanism includes a plurality of forced oil feeders, assembled between the axles and vehicle body. The forced oil feeders includes a cylinder and a telescopic cylinder block, and oil inlet check valves and oil outlet check valves are placed at the motion position of the piston... Agent: Egbert Law Offices

20100283242 - High voltage start of an engine from a low voltage battery: Method and system are disclosed for starting a high voltage engine using a starter permanent magnet motor. The starter motor is powered using a DC power source remote from the starter motor. A bidirectional DC-to-DC converter local to the DC power source is used to produce a variable high voltage... Agent: Ogilvy Renault LLP (pwc)

20100283243 - Method for controlling a self-piloted alternator-starter, including a shortened prefulx step: A method for controlling a self-piloted alternator-starter for starting or restarting the thermal engine of an automobile. The alternator-starter includes a rotor rotating in a stator, and a belt for transmitting the torque of the alternator-starter rotor to the crankshaft of the thermal engine. The method includes a first preflux... Agent: Berenato & White, LLC

20100283266 - Magnetic field powered electrical generating system: A system for generating electricity is provided. The system uses magnetic and potential energy inherent in the magnets and weight of a magnet wheel of a magnetic drive unit which converts this energy into kinetic energy and torque applied to a drive shaft, which then drives an electrical alternator. The... Agent: Katten Muchin Rosenman LLP

20100283247 - Control device for wind power systems having power failure detection: A wind energy installation control device includes a wind rotor, a generator driven by the wind rotor, a torque control unit configured to control a torque of the generator, and a control system. The control system includes a detector configured to identify a grid dip and an end of the... Agent: Morrison & Foerster LLP

20100283244 - Energy generation and storage system: A power generation and storage apparatus and method is provided. The apparatus includes a power generation assembly and an energy storage assembly operably coupled to the power generation assembly. The energy storage assembly includes a buoyant device and is configured to store energy by lowering the buoyant device to a... Agent: Caterpillar Inc. Intellectual Property Dept.

20100283245 - Wind turbine: For optimising annual energy production in a wind turbine, the invention provides a method by which operation of the turbine in accordance with different pre-specified modes depending on the wind direction towards the turbine is enabled. The modes may include pitch and/or power control strategies. The invention further provides a... Agent: Wood, Herron & Evans, LLP

20100283246 - Wind turbine: A method of controlling a wind turbine having a rotor and a generator for producing power, the wind turbine being designed for a nominal load, the method comprising the steps of: determining a current load acting on at least a part of the wind turbine; calculating a load error, the... Agent: Wood, Herron & Evans, LLP

20100283248 - Venturi based ocean wave energy conversion system: By optimizing the degree to which water is accelerated through a venturi device, the amount of power that an energy device extracts from the ocean is maximized. Prior venturi-based wave energy devices have proven to be inefficient because of the relatively small amount of power that they generate relative to... Agent: Connolly Bove Lodge & Hutz LLP

20100283249 - System and method for conversion of ocean waves into usable mechanical energy: A system for conversion of ocean waves into usable mechanical energy includes at least one weight configured for movement along a linear path having a determined length where an orientation of an angle of the linear path with respect to gravitational forces is varied by forces of the ocean waves... Agent: Bay Area Intellectual Property Group, LLC

20100283250 - Fluid-based power generation system: A power generating system operates in a flowing body of fluid, such as water or air. The system includes a continuous loop member engaging and rotating around two rotatable members, which, in turn, are operatively connected to a generator. The continuous loop member can include a plurality of attachment arms... Agent: J. Rodman Steele Novak Druce & Quigg LLP

20100283251 - Turbine assembly: A turbine assembly comprising a blade assembly having a plurality of curved blades with an inner end of each of the curved blades terminating at a cavity. The cavity has an open side with a generator located within the cavity and coupled to the blade assembly. The turbine assembly is... Agent: David A. Guerra International Patent Group, LLC

20100283252 - Broad speed range generator: A brushless generator with permanent-magnet multi-pole rotor disks and coreless stator winding disks includes integral electronics to efficiently generate regulated DC current and voltage from shaft input power over a broad speed range. Its power rating is scalable, and it incurs no cogging torque, or friction from gearing. Integral power... Agent: Leigh Hunt Firestone

20100283253 - Tethered airborne power generation system with vertical take-off and landing capability: A tethered airborne electrical power generation system which may utilize a strutted frame structure with airfoils built into the frame to keep wind turbine driven generators which are within the structure airborne. The primary rotors utilize the prevailing wind to generate rotational velocity. Electrical power generated is returned to ground... Agent: Michael A. Guth

20100283254 - Wind power plant: The invention relates to a wind power plant, comprising a rotor that can be rotated about a vertical axis, said rotor between two horizontal bearing planes disposed at a distance on top of each other comprising a plurality of rotor blades, which are disposed distributed on a circumferential circle, can... Agent: The Webb Law Firm, P.C.

20100276942 - electrical power generation from fluid flow: A rotatable drive mechanism is disclosed for a power generating apparatus 5. The drive mechanism provides a link between an electrical generator 20 and a turbine 10, for example a wind or water turbine. In use the turbine 10 rotates at variable speed and the rotatable drive mechanism produces a... Agent: King & Schickli, PLLC

20100276943 - Large-scale perpetual power generation, rotor, and flywheel system: This present invention relates to an electricity generating plant more particularly a large-scale perpetual power generation, rotor, and flywheel system comprising plurality of electric generator set circumferentially mounted on the floor and attached by means to a vertical-axis spindle assembly which is powered primarily by kinetic energy of lateral levers... Agent: Carmelito B. Tianchon

20100276944 - Methods and apparatus for harvesting biomechanical energy: Methods and apparatus are disclosed for harvesting energy from motion of one or more joints. Energy harvesters comprise: an energy converter for converting mechanical energy into corresponding electrical energy; one or more sensors for sensing one or more corresponding characteristics associated with motion of the one or more joints; and... Agent: Chernoff, Vilhauer, Mcclung & Stenzel, LLP

20100276931 - Method of operating a wind park: A wind park system is disclosed. Briefly described, one embodiment comprises at least one wind power installation having a generator for the delivery of electrical power to an electrical network, characterized in that the power delivered to the network by the wind park is regulated or adjusted in dependence on... Agent: Seed Intellectual Property Law Group PLLC

20100276929 - System and method for determining the temperature of a permanent magnet in a machine: A system for determining a temperature of a permanent magnet in a machine includes a voltage sensor that generates a voltage signal reflective of a stator voltage and a current sensor that generates a current signal reflective of a stator current. A processor receives the voltage and current signals and... Agent: Dority & Manning, P.A. And General Electric Company

20100276930 - Wind turbines having control for network faults and operating method thereof: A network disturbance module for a control device of a wind energy installation having a generator driven by a wind rotor and a converter for producing electrical power fed into a network. The module includes a measurement device configured to measure at least one electrical parameter of the network, a... Agent: Morrison & Foerster LLP

20100276932 - Pitch drive device of wind turbine generator and wind turbine generator: A pitch drive device of a wind turbine generator and a wind turbine generator that have simple and inexpensive structures and that are capable of preventing a decrease in the reliability of the pitch drive device are provided. There is provided a cylinder (12) configured to change a pitch angle... Agent: Kanesaka Berner And Partners LLP

20100276933 - Aparatus for converting wave energy: The invention is an apparatus and method for harnessing wave energy by transforming it in potential energy of water in a reservoir, to be converted in mechanical energy through a classical, proved in time, low head water turbine. The invention maximizes the throughput by raising the water head regardless of... Agent: Marc E. Hankin, Esq.

20100276935 - Renewable energy fluid pump to fluid-based energy generation: A wind or water turbine mounted atop a support tower or tethered underwater drives a hydro-pumping system. The turbine converts wind or water energy into a driving torque applied to the hydro-pump. The hydro-pump forces water through a pipe transmission system to an onshore facility. On shore, the resultant pressurized... Agent: Rankin, Hill & Clark LLP

20100276934 - System for generating electric power from fluid current: A system for generating electric power from a fluid current may include a main line, leader lines, drag elements, and trip lines. The system may further include a rotating body that is in contact with the main line. And the rotating body may be adapted to rotate when the main... Agent: Woodcock Washburn LLP

20100276938 - Aerogenerator: Disclosed herein is an aerogenerator. The aerogenerator includes an impeller which is rotated by wind. A conversion unit mounts the impeller to a support structure so that the impeller can rotate, and converts the rotating motion of the impeller into linear motion. At least one rod is reciprocated linearly by... Agent: Sherr & Vaughn, PLLC

20100276936 - Air and fluid energy recovery device: This invention provides a device and a method for recovering and harvesting wind and fluid energy. The basic building block of the invention is the energy recovery module which are cascaded and used in either an open or closed mode. The method and device are used to recover wind energy... Agent: Saile Ackerman LLC

20100276937 - Generating electricity using wind: Among other things, a wind catching surface is supported to face an oncoming wind and not to rotate continuously in one direction under the influence of the oncoming wind, and an energy converter converts motion, caused by the surface catching the oncoming wind, into electricity.... Agent: Fish & Richardson PC

20100276939 - Generating electricity using wind: Among other things, wind energy can be harnessed without using an outmoded rotational windmill model, which is inherently inefficient because much of the wind energy is bypassed; blade stresses are pronounced; and there is a danger to birds, animals, and in smaller models to people. Efficiency directs rotational devices to... Agent: Fish & Richardson PC

20100276941 - System and method for umbrella power generation: In accordance with an embodiment of the invention, there is provided a system for power generation from a fluid, such as air or water. The system comprises a rail tether, and a working umbrella movably mounted to the rail tether such that the working umbrella is powered by the fluid... Agent: Hamilton, Brook, Smith & Reynolds, P.C.

20100276940 - Wind power generator system, apparatus, and methods: A wind generator turbine apparatus 100 with (a) a base 1 for supporting the apparatus 100; (b) a base mount 9 mounted on the base 1; (c) a permanent magnet generator (PMG) 6 seated on the base mount 9, the PMG 6 comprising an aligned shaft 13 extending along an... Agent: Butzel Long