Power-driven Conveyors Patents (Class 414/502)
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Patent number: 5584641Abstract: A stone metering system for a railroad track maintenance vehicle providing improved accuracy in stone delivery. The system includes a surge hopper, a number of metering augers, and a corresponding number of splitters. The metering augers convey ballast stones from the surge hopper to the corresponding splitters, which divide the stones evenly between a number of blow tubes. The pitch of the auger screw flights is increased from the inlet end of the screw to "expand" the stone and reduce the production of fines. In addition, the diameter of the final screw flight is reduced at the outlet end of the auger to provide a consistent and even flow of stone into the splitters. The splitters are dynamically adjustable to provide even distribution between the blow tubes regardless of the cant to the rails. The desired amount of stone is delivered to the tubes by rotating the auger screw the number of full or partial revolutions associated with the amount.Type: GrantFiled: May 26, 1994Date of Patent: December 17, 1996Assignee: Pandrol Jackson, Inc.Inventor: Kevin A. Hansen
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Patent number: 5469797Abstract: This invention is a multi-row full stalk sugar cane planter which utilizes a fully automatic hydraulically driven feed and distribution system to place cane stalks on the field in three or more successive rows including the row directly beneath the planter. A hydraulically driven, continuous chain, feed conveyor moves cane stalks in the semi-vertical position and in multiple columns toward a primary and optional secondary rotating distribution drum system. A pressure compensating proportioning control valve monitors pressure at the primary distribution drum motor and automatically compensates for high pressure spikes by slowing or hesitating the feed of cane stalks to the primary distribution drum. The special valve can be easily adjusted on the fly to compensate for differing field and weather conditions. A series of hydraulic secondary distribution drums are also provided to insure proper planting and placement of the cane stalks in three or more rows.Type: GrantFiled: February 7, 1994Date of Patent: November 28, 1995Inventor: David C. Hearne, Jr.
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Patent number: 5435689Abstract: A conveyor for particulate material such as grain comprises a conveyor duct with an improved hopper section which has side walls which can fold down flat to allow passage over the hopper section of a vehicle. The conveyor is the type including a belt Which passes through a tube. The belt passes underneath the side walls of the hopper section to carry the material out of the hopper section. The side walls are mounted for pivotal movement about pins at a bottom edge of the side walls and are held in an upwardly and outwardly inclined position by springs. The structure is mounted on a base frame with ramps so that the vehicle can pass over the base frame and flatten the side walls, following which the side walls are pulled upwardly to the hopper position by the springs.Type: GrantFiled: June 15, 1993Date of Patent: July 25, 1995Inventor: Ross W. Stonehouse
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Patent number: 5413448Abstract: This is a waste collection system from individual homes by use of a divided garbage can, cantilvered from a mobile supporter which is rolled to curbside and secured to in-ground anchors. A divided collecting device (hereafter called "CD") is suspended on the side of a garbage truck. The moving truck passes the CD beneath the can. Both the can and CD have guides to align themselves with one another. The CD has a mechanism that when touched by the can, causes its top to slide open. The CD engages targets that project downward from beneath the can. It pushes the targets and thereby slides the can's bottom open. It simultaneously compresses a spring beneath the can. Garbage falls from both compartments of the can onto the divided CD. The truck continues to move, the targets disengage, the compressed spring is released and closes the bottom of the can. The top of the CD closes and a sweeper inside the CD stradling the divider rams the garbage backward onto a closed pan.Type: GrantFiled: May 20, 1993Date of Patent: May 9, 1995Inventor: Donald A. Peshkin
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Patent number: 5411147Abstract: A dynamic landfill recycling system has wheels attachable to a plurality of refuse processing sections in one or more semi-trailer or other vehicular units. A refuse receiving section has a dump bed or one or more vehicular refuse bins to accept new refuse from refuse trucks or optionally to accept old refuse from old refuse sites for processing, A primary conveyor belt is slanted upwardly towards a vibratory feeder. The primary conveyor is rotated rapidly to throw the refuse in an arc onto the vibratory feeder where the throwing action causes the refuse to spread out as it falls. The vibratory feeder is slanted downwardly at an angle which causes vibrated refuse to fall towards a bottom end and a bag cutter that is positioned above and intermediately between ends of the vibratory feeder to further expose and scatter the refuse on the vibratory feeder. A magnetic separator belt conveys the scattered refuse upwardly to a magnetic pulley wheel which separates ferrous from non-ferrous materials.Type: GrantFiled: January 28, 1993Date of Patent: May 2, 1995Inventor: David S. Bond
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Patent number: 5400718Abstract: A loading wagon (1) for the transport, storage and discharge of bulk material has a wagon frame (2) supported on on-track undercarriages (3) and a wagon body (5) connected to the wagon frame, there being arranged in the base region of the wagon body a base conveyor belt (7) having a drive (11). Provided adjacent thereto is a transfer conveyor belt (8) which projects over the end of the wagon frame, has an elevated discharge end (9) with respect to the wagon frame (2), and which is provided with a drive (12), with a storing or transporting direction (31) running from the base conveyor belt (7) to the transfer conveyor belt (8). An outlet opening (14) for discharging the bulk material onto the track is provided beneath the base conveyor belt (7). The drive (11) for the base conveyor belt (7) or the transfer conveyor belt (8) is designed for selective operation in the first transporting direction or in a second transporting direction running in the opposite direction thereto.Type: GrantFiled: November 12, 1993Date of Patent: March 28, 1995Assignee: Franz Plasser Bahnbaumaschinin-IndustriegesellschaftInventors: Josef Theurer, Manfred Brunninger
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Patent number: 5340033Abstract: A spreader for granular material such as sand comprises a trailer adapted to be pulled behind a vehicle such as a tractor or other utility vehicle. A frusto-conical bin forms a hopper for a granular material to be dispensed and directs the material into a spreader housing where the material is impelled outwardly through a discharge opening by a rotating impeller. The impeller and an orbital rotating bin sweep arm are driven by coaxial drive shafts via a belt and pulley mechanism. A frictional tire engages the upper rim of the bin and propels the sweep arm in an orbital path. The material discharge rate and discharge pattern are controllable by a slide gate and interchangeable cover plates which vary the size of the discharge opening. The impeller and bin sweep assembly may be driven by an internal motor or from the towing vehicle by a power take-off drive.Type: GrantFiled: December 9, 1991Date of Patent: August 23, 1994Inventor: David Whitell
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Patent number: 5336036Abstract: A system for film mulch disposal including a field-traveling compaction chamber adapted to gravity receive manually pregathered bundles of film loaded on a hopper-feeding conveyor. A reciprocating ram compacts the pregathered bundles within the compaction chamber and is manually controlled by an operator positioned for direct visual inspection of the apparatus.Type: GrantFiled: December 8, 1992Date of Patent: August 9, 1994Assignee: Sonoco Products CompanyInventors: Keith S. Williamson, Terry A. Ochab
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Patent number: 5329661Abstract: An apparatus for collecting litter from the ground includes a frame adapted for movement along the ground, a hopper mounted at one end of the frame; and a collector assembly supported on the frame. The collector assembly includes a pair of rollers having a plurality of flexible fingers disposed radially on the periphery thereof, the rollers being substantially parallel to each other and disposed in a plane that is substantially parallel to the ground. The rollers are arranged so that the fingers on one of the pair of rollers intermesh with the fingers of the other of the pair of rollers so as to be able to lift litter between them. The apparatus further includes a device for conveying litter lifted by the pair of rollers to the hopper.Type: GrantFiled: March 6, 1992Date of Patent: July 19, 1994Inventor: Owen Smith
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Patent number: 5316426Abstract: A lateral bale pick-up assembly comprising an elongated wheeled frame having a bale conveyor positioned thereon for receiving large round bales thereon and for conveying the same either rearwardly or forwardly. A bale pick-up cradle is mounted at one side of the wheeled frame and is pivotally movable from a substantially vertically extending position upwardly from one side of the wheeled frame to a position extending outwardly from the one side of the wheeled frame. The cradle includes spaced-apart inner and outer tines which are adapted to engage the underside of the bale and to lift the same upwardly onto the bale conveyor on the wheeled frame. The forward end of the inner tine has a rotatable member provided thereon which is adapted to engage the bale resting on the ground and to turn the same 90.degree. so that the bale will be received between the inner and outer tines with the ends of the bale being arranged in a fore and aft position.Type: GrantFiled: October 16, 1992Date of Patent: May 31, 1994Inventors: Paul Dwyer, Mark A. Dwyer
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Patent number: 5307952Abstract: A top dresser (10) is disclosed in a first preferred form including a discharge gate (56) of a pusher (44) movably mounted in a hopper (30) for forcing material forward towards a rotating, cylindrical, dispensing drum (66) as the top dresser (10) is being pulled forward. The pusher (44) is slideably mounted by slides (50) secured to ears (48) extending between the sides (36) and the bottom (34) of the hopper (30) and slideable on tubular rails (52) positioned on the outside of the hopper (30). The pusher (44) is moved by expandable and contractable actuators (58, 60) pivotally mounted by their opposite ends to the frame (12) and the pusher (44) in a non-parallel, crossing manner. The drum (66) includes corrugated sheeting (70) around its periphery for gripping the material in the hopper (30) and drawing it under a metering gate (72) and a rotating brush (74) which propels the material onto the ground.Type: GrantFiled: September 22, 1992Date of Patent: May 3, 1994Assignee: Turfco Manufacturing IncorporatedInventors: Vernon J. Worrel, Terry Bondeson
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Patent number: 5282713Abstract: An apparatus for removing recyclable materials from bags. The apparatus includes a conveyor having tines which engage and assist the conveyor in transporting the bags of materials to a discharge bin. A cutting element cooperates with the conveyor to open the bags allowing the materials to be emptied from the bags at one end of the conveyor into the bin where the materials are subsequently discharged onto compost piles. The bags are then removed from the tines and transferred into a mechanism where they are bundled for disposal or recycling.Type: GrantFiled: November 27, 1992Date of Patent: February 1, 1994Inventor: Lars Lande
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Patent number: 5247785Abstract: A loading device (1) for feeding cereal crop material, picked up from the ground by a gathering drum (8), into a loading vehicle (2) comprises a conveying drum (12) in a conveying channel (10) which latter is substantially perpendicular and terminates approximately at the level of a loading surface (7) of the loading vehicle (2), and thereafter comprises a horizontal or slightly inclined conveying channel (13) extending into the loading vehicle (2), conveying elements (14) driven in revolving fashion being arranged in this conveying channel (13).Type: GrantFiled: March 17, 1992Date of Patent: September 28, 1993Assignee: Wolf Systembau Gesellschaft m.b.H.Inventor: Johann Wolf
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Patent number: 5244334Abstract: An apparatus for installing and retrieving road signs has a conveyor for conveying a group of road signs, a pair of group of signs-conveying members for conveying the group of road signs while supporting both sides of a bottom portion of the group of road signs, a driving device for changing over the road sign to a support-releasing condition, a pair of sign-receiving elements arranged at sign-separating positions, a moving device for causing the pair of sign-receiving elements to approach and separate, a sign-ascending and descending device for supporting and causing the road sign to ascend and descend, a device for correcting the posture of the road sign, a sign-holding device for releasably holding the road sign, a position-changing device for shifting the sign-holding device from a position where the sign is separated to a position where the sign is installed and retrieved, and a holding device-ascending and descending mechanism for causing the sign-holding device to ascend and descend at the position wheType: GrantFiled: January 7, 1992Date of Patent: September 14, 1993Assignee: Shinmei Industry Co., Ltd.Inventors: Satoshi Akita, Toshiya Yonemori, Masanori Sugii
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Patent number: 5209305Abstract: An apparatus for removing tobacco transplant seedlings from a plant bed by being connected to a tractor and pulled thereacross. An undercutter bar is provided at the front of the apparatus for undercutting a ribbon of soil which is then received by a conveyor defining an upwardly extending and a horizontally extending portion. A shaker mechanism provided beneath the conveyor serves to dislodge soil and smaller transplant seedlings from the seedlings as the seedlings are transported from the front to the rear of the automated apparatus. A boxing mechanism is provided at the rear of the automated apparatus which serves to fill containers with the transplant seedlings and then to deposit the filled containers upon the ground as the apparatus is pulled across a plant bed.Type: GrantFiled: August 30, 1991Date of Patent: May 11, 1993Assignee: North Carolina State UniversityInventor: Raymond C. Long
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Patent number: 5203665Abstract: An apparatus for removing compostable materials from plastic bags. The apparatus includes a conveyor having retaining members which engage and assist the conveyor in transporting the bags of compostable materials to a discharge bin. A cutting element cooperates with the first conveyor to open the bags allowing the compostable material to be emptied from the bags at one end of the conveyor into the bin where the compostable materials are subsequently discharged onto compost piles. The bags are then removed from the retaining members and transferred into a mechanism where they are bundled for disposal or recycle.Type: GrantFiled: October 11, 1991Date of Patent: April 20, 1993Inventor: Lars Lande
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Patent number: 5199638Abstract: A manure spreader device and method of distributing any of a variety of manure materials having varying consistencies are provided. The device and method embody a concept in which a plurality of elongated augers that are longitudinally positioned within a translatable bin deliver manure material to an outfeed location for translation of the manure material to a beater assembly which distributes the manure material onto a field or the like. A slippage characteristic is exhibited at the outfeed location whereby, when manure material within the outfeed location exceeds the expelling rate capacity of the beater assembly, slippage occurs between the manure material and rotating blades at the outfeed location so as to avoid overloading of the beater assembly by the particular manure material being spread.Type: GrantFiled: March 23, 1992Date of Patent: April 6, 1993Assignee: Allied Products CorporationInventor: Thomas R. Fischer
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Patent number: 5192177Abstract: A mobile harvester for loading and unloading hay bales made of a loading and unloading platform. The loading platform is positioned adjacent to and sidewise relative to a receiving platform which is adapted to individually and successively supply single rows of bales transversely on the loading platform. A first conveyor mechanism is mounted on the loading platform for longitudinally moving the bale with transversal channels for allowing the bales to transversally slide thereof and to longitudinally move the bales upon actuation of the first mechanism. The unloading platform is adjacently positioned lengthwise relative to said loading platform for receiving the bales from the loading platform when said first convyeor mechanism is moving. The unloading platform has a supporting surface which comprises a second conveyor mechanism for consecutively moving the bales longitudinally from one end substantially at the same level as the first mechanism to an end of the unloading platform opposite the loading platform.Type: GrantFiled: April 13, 1992Date of Patent: March 9, 1993Inventor: Marcel E. Cardinal
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Patent number: 5178221Abstract: An apparatus which gathers earthen cores dug out by a boring machine operates with a main conveyor belt and auxiliary conveyor belt which are partially forced in contact with each other so as to sandwich earthen cores inbetween and transfer the cords to a collecting box. The main conveyor belt is driven by a single drive roller that has axially inclined projecting strips on the end portions so as to prevent the main conveyor belt from shifting in position.Type: GrantFiled: April 11, 1991Date of Patent: January 12, 1993Assignees: Seirei Kogyo Inc., Kawahara Yanmar Inc.Inventors: Yoshinobu Hamawaki, Hirofumi Kawahara
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Patent number: 5151002Abstract: A freight car for incorporation into a freight train of a series of successively arranged like freight cars comprises a carrier frame, a box for storing bulk material, the box having a bottom affixed to the carrier frame and an open top, two longitudinally extending bulk material conveyor arrangements arranged independent of each other, at least one of the conveyor arrangements extending partly along the bottom of the box, and each conveyor arrangement having opposite ends longitudinally spaced from each other and one of the conveyor arrangement ends being higher than the opposite conveyor arrangement end whereby the conveyor arrangement ends at facing ends of the successive freight cars overlap when the freight cars are coupled together.Type: GrantFiled: January 31, 1991Date of Patent: September 29, 1992Assignee: Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H.Inventors: Josef Theurer, Friedrich Oellerer
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Patent number: 5100537Abstract: A waste collecting and recycling system where a portable waste sorting apparatus is located at a first collecting location. Waste from a nearby locality is brought to the collecting location where the recyclable material is sorted out and carried to another location for recycling or possibly further shipment. Then the portable separating apparatus is moved to a second collecting location and the process is repeated. The waste material brought to these locations can in some instances be presorted, with further sorting or separation being accomplished at the collecting locations. Thus, efficiencies are realized in transportation costs and also in effective use of the sorting apparatus.Type: GrantFiled: May 24, 1990Date of Patent: March 31, 1992Assignee: Krause Manufacturing, Inc.Inventor: Herbert K. Krause
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Patent number: 5099766Abstract: A rotary dump wagon for handling ballast having a carriage with a first conveyor mounted thereon for conveying ballast the length of the carriage and a plurality of hollow drums supported by the carriage and engaging the first conveyor for rotational movement thereabout. Each drum has a plurality of elongated flights mounted to the inner surface thereof for lifting ballast to the first conveyor and at least one downwardly extendible plow blade suspended therein which selectively contacts the upper surface of the first conveyor thereby diverting ballast traveling thereon to the lower portion of the drum. A second conveyor is pivotally mounted to the carriage subjacent the discharge end of the first conveyor for horizontal movement about a vertical axis and extends upwardly and forwardly beyond the forward end of the carriage and above the first conveyor.Type: GrantFiled: August 15, 1990Date of Patent: March 31, 1992Assignee: Kershaw Manufacturing Company, Inc.Inventor: John B. Whitaker, Jr.
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Patent number: 5088872Abstract: Automatic collection and set up equipment for chairs, characterized by the fact that it performs automatically all the jobs required in collecting and setting up chairs; markedly reduces the man-hours required to prepare a conference room; and it has an arrangement of many hooks which are able to move up or down at short intervals, in line, on a truck picking up or letting down crossmembers of the chairs and stacking chairs one by one.Type: GrantFiled: October 3, 1989Date of Patent: February 18, 1992Assignees: Kajima Corporation, Auto Works, Ltd. KantoInventors: Makoto Asawa, Kenji Matuzaki, Kazuo Bando
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Patent number: 5033932Abstract: A nut harvest trailer having a hopper with a rotatable loop of flexible screen affixed over the top of the hopper extending from the front to the rear thereof. A solid panel is affixed between an upper and lower layer of the loop of screen. The solid panel extends from the front of the hopper toward the rear thereof. The solid panel terminates to leave a narrow opening between the end of the solid panel and the rear of the hopper. The structure allows a mixture of nuts and small limbs to be deposited onto the upper layer of screen and solid panel at the front of the trailer. The mixture is then moved by the upper layer of screen on the solid panel toward the rear of the trailer where the nuts fall through the screen, through the narrow opening and into the hopper of the trailer. The sticks remain on the screen and are deposited off the rear of the trailer. The lower layer of the screen loop moves from the rear of the hopper toward the front thereof.Type: GrantFiled: May 29, 1990Date of Patent: July 23, 1991Inventor: Ira Compton
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Patent number: 5025992Abstract: An improved hay feeding apparatus is mounted on a vehicle bed and utilizes a hay walker for separating portions of a bale of hay and discharging the separated hay into a windrow alongside the vehicle. The present invention utilizes a sweep to gather bales from the ground and a lifting device for lifting the bales to the bed of the vehicle. Separate conveyors on the vehicle bed transport the bales to the hay walker. The hay walker separates hay from the bale and delivers the hay to a chute for delivery to the ground.Type: GrantFiled: November 30, 1989Date of Patent: June 25, 1991Inventor: Mark J. Niebur
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Patent number: 5007793Abstract: Bulk containers of unitary construction and bulk containers formed of separate parts that interfit with one another to form a unitary structure and an apparatus that lifts the containers from a first support surface and suspends them in queued relation to one another above a second support surface. The first support surface may be a loading dock and the second support surface may be the bed of a truck. A plurality of rearwardly extending hook members are positioned on opposite sides of the truck bed at the rearward end of the truck. The hook members rotate in a vertical plane, and lift the container members, one at a time, from the first support surface by engaging outer roller members that extend laterally from opposite sides of each container. The hook members deliver the containers to horizontally disposed chain members that extend the length of the truck bed on both sides of the truck.Type: GrantFiled: August 21, 1989Date of Patent: April 16, 1991Inventor: John M. Irvin
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Patent number: 5002453Abstract: A green cores collecting apparatus attachable to the rear portion of a corer vehicle comprising a housing provided with a upper laterally extending rotary shaft, a lower laterally extending rotary shaft arranged in parallel with the upper rotary shaft and a rotary elevator located between the upper and lower rotary shaft, the housing being backwardly tilted, and being further provided with a dirt ejecting aperture at its upper rear portion and a soil receiving aperture at its lower front portion, an engine being attached to the housing for driving the rotary elevator and a pair of fitting arms being rotatably fitted to lateral sides of the housing by a pair of shafts so that the fitting arms project forward and at least one of the shafts is removable. Since the fitting arms are securely fitted to the lateral sides of the green corer vehicle locking bolts, the rotary elevator automatically starts its operation as soon as the engine is started.Type: GrantFiled: October 16, 1989Date of Patent: March 26, 1991Assignee: T.G.Y. Company Ltd.Inventor: Honda Shigehisa
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Patent number: 4968211Abstract: The invention provides a self-propelled fully operational loose bulk material slinger in a vehicle equipped to be driven. A slinger and hopper is mounted on a chassis supported by a triangular arrangement of road wheels. Individual powering of two road wheels, one on each side of the chassis, allows self-powered mobility and the road wheels can be steered for directional release of a material being stockpiled. A third small road wheel attached to swivel, balances the vehicle and can be retracted and extended to angle the vehicle for increasing and decreasing trajectory height of material being stockpiled. An engine and a hydraulic system provides mobility and mechanical adjustability to the vehicle. A stand-on control station allows the slinger vehicle according to the invention to be fully controlled by a single operator.Type: GrantFiled: August 21, 1989Date of Patent: November 6, 1990Inventor: Ira Compton
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Patent number: 4958977Abstract: A material transport system having a material container for receiving material to be transported, motive members connected to the material container for allowing the material container to move from one place to another, and an unloader device positioned within the material container for unloading material therefrom. The material container has a generally flat floor extending between a pair of sidewalls. The unloader includes a tractor extending between the sidewalls of the material container and a shovel articulated to the tractor. The shovel has a size suitable for fitting between the sidewalls of the material container. The material container comprises a plurality of railroad cars having a generally flat roadway extending throughout the plurality of railroad cars. Each of the railroad cars is articulated to an adjacent car. The floor comprises a series of floor segments overlapping each other in the same direction.Type: GrantFiled: January 27, 1989Date of Patent: September 25, 1990Inventor: Edwin deS. Snead
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Patent number: 4955774Abstract: A bale accumulator includes a base module having a table for receiving a plurality of bales thereon, a bale transfer module for accumulating the bales received on the table into a parcel thereof, and a bale turning module for individually turning each bale received on the table through substantially 90.degree. about its longitudinal axis. The bale transfer and the bale turning modules are independently attachable to and detachable from the base module. The accumulator may also comprise a bale dumping module for dumping the parcel of bales accumulated on the table and an extension module for extending the width dimension of the table. The bale dumping module and the extension module are attachable to and detachable from the base module independently of the bale transfer and bale turning modules.Type: GrantFiled: July 11, 1989Date of Patent: September 11, 1990Assignee: Ford New Holland, Inc.Inventors: Roger H. Van Eecke, Adrianus Naaktgeboren
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Patent number: 4897183Abstract: A litter screening and separating apparatus including a storage compartment arranged for towed movement, a loader structure affixed at one end of the storage compartment for picking up encrusted litter material from floors of chicken houses, a conveyor including a pair of chains for moving the encrusted litter from the loading structure to the storage compartment, a baffle plate adjacent and beneath the conveyor chain for preventing contamination of the conveyor chain from the material stored in the storage compartment, a plurality of loading panels arranged between the pair of chains and being replaceably affixed thereto, and vibrator rollers adjacent the pair of chains for engagement with projections on spaced links of each chain for vibrating the loading panels. The loading panels may be of solid panel construction or of expanded metal, depending upon the type of litter being picked up and the method of use of the apparatus.Type: GrantFiled: June 10, 1987Date of Patent: January 30, 1990Assignee: Lewis Bros. Mfg. Inc.Inventors: Robert L. Lewis, Jr., Carl J. Thomas
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Patent number: 4882153Abstract: A chewable delivery system for actives comprising:(a) an active pre-coated with at least one material selected from the group consisting of lecithin, polyoxyalkylenes having chain lengths of about 4 carbons or less, glycerides having a melting point of 100.degree. C. or less, polyalkyleneglycols having a molecular weight of 3,700 or less, synthetic and natural waxes and mixtures thereof; and(b) a confectionery matrix comprising a binder system comprising gelatin and a humectant material selected from the group consisting of glycerin and its lower alkyl (C.sub.2-7) ester derivatives; a sweetener; and about 1% to about 30% by weight water.Type: GrantFiled: October 13, 1988Date of Patent: November 21, 1989Assignee: Warner Lambert Co.Inventors: Robert K. Yang, Shri C. Sharma, Shan-Shan Sheu, James J. Shaw
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Patent number: 4869637Abstract: An improved transfer mechanism for extracting and transporting plants from a high density incubating tray to a singulated constant velocity conveyed path in which each plant is gripped by planting fingers is disclosed. The planter is moved across a field at relatively constant velocity and has the planting fingers conventionally depositing the plant upright and stationary with respect to the passing ground where they are covered by conventional furrowing and packing apparatus. The conveying planting fingers are serially mounted on an endless conveyor and hence pass the vicinity of the incubating tray from which extraction and transfer of the plants must occur at a relatively constant velocity. A tray extraction mechanism is provided which includes a tray conveyor, plant extractor plugs and a tray extraction reciprocation apparatus. The tray extraction reciprocation apparatus functions to oscillate the tray conveyor and plant extractors parallel to the path of the planting fingers.Type: GrantFiled: August 27, 1986Date of Patent: September 26, 1989Assignee: Bud Antle, Inc.Inventor: Peter F. deGroot
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Patent number: 4854802Abstract: An improved transfer mechanism for extracting and transporting plants from a high density incubating tray to a singulated constant velocity conveyed path in which each plant is gripped by planting fingers is set forth. The planter is moved across a field at relatively constant velocity and has the planting fingers conventionally depositing the plant upright and stationary with respect to the passing ground where they are covered by conventional furrowing and packing apparatus. The conveying planting fingers are serially mounted on an endless conveyor and hence pass the vicinity of the incubating tray from which extraction and transfer of the plants must occur at a relatively constant velocity. A tray extraction mechanism is provided which includes a tray conveyor, plant extractor plugs and a tray extraction reciprocation apparatus. The tray extraction reciprocation apparatus functions to oscillate the tray conveyor and plant extractors parallel to the path of the planting fingers.Type: GrantFiled: August 24, 1987Date of Patent: August 8, 1989Assignee: Bud Antle, Inc.Inventor: Peter F. deGroot
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Patent number: 4819782Abstract: A platform conveyor system (21) for changing the direction of cargo containers (27) at the entryway (17) of the lower lobe compartment (11) of an aircraft fuselage (13) includes a plurality of lateral conveyors (25a, 25b and 25c). During loading the lateral conveyors (25a, 25b and 25c) move cargo containers (27) through the entryway (17) to a position above a pair of longitudinal conveyors (33 and 35). After a cargo container (27) is positioned above the longitudinal conveyors (33 and 35), the lateral conveyors (25a, 25b and 25c) are deenergized, and the longitudinal conveyors (33 and 35) are raised and energized. The longitudinal conveyors (33 and 35) move the cargo container (27) onto another conveyor mechanism that moves the cargo container (27) to its final destination in the lower lobe compartment (11) of the aircraft fuselage ( 13). After the cargo container (27) leaves the platform the longitudinal conveyors (33 and 35) are lowered.Type: GrantFiled: December 20, 1985Date of Patent: April 11, 1989Assignee: The Boeing CompanyInventor: James A. Fenner
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Patent number: 4809617Abstract: A mobile apparatus arranged to store and transport bulk material comprises a box car having a frame and a box for storing and transporting the bulk material. A conveyor band arrangement for conveying the bulk material stored in the box in a conveying direction has a portion extending over the length of the box in the lower portion thereof and passes through a slot-shaped outlet opening in a front wall of the box in the conveying direction, and a device having adjustable chutes for selectively discharing the conveyed bulk material to the right and to the left of each rail is arranged outside the box and receives the conveyed bulk material therefrom.Type: GrantFiled: June 26, 1987Date of Patent: March 7, 1989Assignee: Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H.Inventors: Josef Theurer, Johann Hansmann
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Patent number: 4795264Abstract: A concreting train consists of a plurality of wagons supporting a mixer, a multiple conveyor arrangement and separate containers for cement and aggregate. A container for cement has at least one integrated conveyor worm. All container wagons are provided with inclined conveyor belts which extend below the containers and overlap one another. On separate pathes aggregate and cement are supplied into a housing of the mixer wagon. The housing is supported on a weighing frame in order to additively weigh the mixing components. The housing contains a mixing shaft operatively connected with a drive motor. The housing is mounted for reciprocating movement along an inclined angled track in order to lift the housing on a higher level for discharging the concrete into a hopper of a concrete pump.Type: GrantFiled: November 17, 1987Date of Patent: January 3, 1989Assignee: Messrs. Stetter GmbHInventor: Rudolf Riker
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Patent number: 4780043Abstract: A modular cargo loading and unloading system for installation in the lower lobe compartment of an aircraft is disclosed. The system includes a doorway transfer unit (17) and a plurality of longitudinal units (19). Each of the units includes conveyor belts for supporting and moving cargo containers. The doorway transfer unit (19) includes perpendicular conveyor belts (35, 37) that are selectively raised, lowered and powered to change the direction of cargo container movement at the entryway of the lower lobe compartment. The longitudinal units (19) include powered belts (51) that move the cargo containers to and from their destinations in the lower lobe compartment. A quick-change mechanism that attaches the modular units to the cargo tie-down receptacles located in the deck of the lower lobe compartment allows the units to be quickly installed and removed.Type: GrantFiled: October 9, 1986Date of Patent: October 25, 1988Assignee: The Boeing CompanyInventors: James A. Fenner, Eugene N. Martin, Frederick C. Mitchell, Thomas E. A. H. Webb
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Patent number: 4756659Abstract: An automated load and unload highway trailer is provided and consists of a conveyor assembly split into two sections driven by a reversible motor to facilitate loading and unloading of a shipment of articles to and from the superstructure of the trailer.Type: GrantFiled: January 6, 1987Date of Patent: July 12, 1988Inventor: Samuel M. Bader
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Patent number: 4741656Abstract: The field vehicle of the instant invention includes an elongate mobile vehicle frame which is supported for movement over the ground, and an elongate conveyor extending along the length of the frame. The conveyor is constructed to support a series of bales in end-to-end relationship and to move the bales endo along the frame in a path extending axially of the frame. A bale unrolling mechanism is aligned with the conveyor to receive a bale moved thereinto by the conveyor. The bale unrolling mechanism includes a support for supporting the underside of the bale occupying the unrolling mechanism. The support includes rolls that are rotated to produce rotation of the bale thereon about its axis.Type: GrantFiled: May 2, 1986Date of Patent: May 3, 1988Inventor: W. Ray Bishop
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Patent number: 4701098Abstract: A cable reel handling and transporting trailer including a wheeled frame having a forwardly extending hitch provided on the forward end thereof. The wheeled frame includes a pair of laterally spaced-apart and longitudinally extending side frames having a wheel rotatably mounted thereon. A hydraulically operated leveling arm is pivotally mounted on each of the side frames and is adapted to engage a spindle reel assembly extended through a cable reel to roll the spindle reel assembly forwardly on the leveling arms. When the spindle reel assembly has reached the forward end of the leveling arms, a pair of hydraulic cylinders are actuated which engage the opposite ends of the spindle reel assembly so that the spindle reel assembly and the cable reel are moved upwardly on a forwardly extending guide rail into a lock/transport/rotating position. A hydraulic motor is operatively connected to one end of the spindle reel assembly for laying and retrieving the cable on the cable reel.Type: GrantFiled: September 26, 1986Date of Patent: October 20, 1987Assignee: Dakota Mfg. Co., Inc.Inventors: Joseph W. Bills, William D. Moller
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Patent number: 4681205Abstract: A displaceable inclined hoist has conveyor cars which can be moved up and down along two tracks by cable lines driven by windlasses, where the tracks together with the windlasses are located on a support construction, which is mounted in the region of its upper end around a horizontal axle on a displaceable support structure. The support construction can be pivoted in the perpendicular plane with the aid of a drive where the pair of tracks, which have different track gauges, lie one above the other in their middle region and lie in one plane in their end regions. The pairs of tracks lying one above the other, together with the support construction, have a separation distance from each other which provides clearance for the passage of the conveyor cars.Type: GrantFiled: August 19, 1985Date of Patent: July 21, 1987Assignee: O & K Orenstein & Koppel AGInventors: Dieter Hoffmann, Reinhard Trumper
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Patent number: 4655916Abstract: There is disclosed a mobile sludge handling apparatus which comprises first, second and third vehicles (2, 3, 4) which are coupled together to form a composite mobile unit. The first vehicle (2) carries a sludge-pump unit (5), and the second vehicle (3) carries a filter unit (6) which is arranged to receive sludge pumped thereto from the first vehicle (2) and to separate-out solid material from the sludge. The third vehicle (4) carries a conveyor unit (7) which is arranged to receive separated-out solid material from the second vehicle (3) and to convey such material to a discharge point for the apparatus.Type: GrantFiled: June 13, 1985Date of Patent: April 7, 1987Assignee: Feluwa Schlesiger & Co. KGInventor: Jost Schlesiger
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Patent number: 4642018Abstract: This device comprises movable elements 28 for forming at least one floor movable along the length of the vehicle, intermediate rails 8 for supporting the floor, fixed rails 7 for storing the floor elements 28, chains 18 for lifting and lowering the floor elements 28, and a chain 14 for shifting them and transferring them between the rails 7,8 and the chains 18 and vice-versa. The movable elements 28 of the floor are trolleys.Type: GrantFiled: July 30, 1985Date of Patent: February 10, 1987Assignees: Compagnie des Transmissions Mecaniques Sedis, Generale de Transport et d'Industrie, Societe Auxiliaire de Manutention Acceleree de Denrees Alimentaires & Carrosserie TrouilletInventors: Alain Leroux, Jean P. Fourtet, Jean Hennard, Andre Trouillet
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Patent number: 4537552Abstract: The apparatus is for feeding semi-conductor devices to and from process machines.The apparatus includes a main frame 3 having a loading station 1 and an unloading station 2 each of which has a docking station for receiving carts 5. The carts are lifted by a jacking arrangement 40 into operative engagement with a loading or unloading system, 6 or 7 respectively, the loading/unloading means being movable relative to the main frame 3 when engaged by the cart, the movement of the loading means being detected by a fibre optic control system which initiates a signal to terminate lifting. In this way, a loading station of the cart is accurately aligned in three mutually perpendicular axes with the loading/unloading means to ensure reliable transfer of components from the carrier in the cart and a transfer conveyor by which the components are transferred to a machine for a processing operation or are transferred from the machine into an empty cart.Type: GrantFiled: September 26, 1983Date of Patent: August 27, 1985Assignee: South London Electrical Equipment Company LimitedInventor: Robert K. Slee
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Patent number: 4516285Abstract: In this pick-up sweeper, the dirt distributing device (8) is formed by a rotary disk (21) whose axis is substantially vertical and by means (22) for rotating the disk. To improve the filling of the truck (7) the disk (21) may be driven selectively in one or other direction of rotation. Furthermore, the disk (21) is mounted on a support (22) which is itself pivotably mounted about a horizontal axis (23; 27) perpendicular to the longitudinal axis of the pick-up sweeper, and actuating means (26) are connected to said support for causing this latter and the disk (21) to pivot about said horizontal axis.Type: GrantFiled: August 11, 1983Date of Patent: May 14, 1985Assignee: Le Materiel de Voirie, SarlInventor: Jean Pineau
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Patent number: 4478548Abstract: A forage accumulator box has an upwardly and forwardly inclined bottom wall on which a main conveyor is situated for moving material upwardly and forwardly in the longitudinal direction of travel of the implement for discharge onto a cross conveyor which operates perpendicular to the direction of travel for moving the material outwardly to an elevated discharge chute which is hingedly supported for enabling passage between narrow passes such as bridges and the like.Type: GrantFiled: August 17, 1981Date of Patent: October 23, 1984Inventor: Daniel A. Heimes
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Patent number: 4372723Abstract: An automatic bale wagon comprising a frame, at least one load floor mounted on the frame, bale pick-up means operable to pick up bales from the ground for delivery to the load floor, or one of the load floors, conveyor means operable to convey bales on the or each load floor in a predetermined manner and such that the direction of movement of the bales is changed at one or more points in the path of travel, and bale support means movable in synchronism with the conveyor means to support one or more bales at a point at which a change in the direction of movement of the bale or bales is effected.Type: GrantFiled: July 1, 1980Date of Patent: February 8, 1983Assignee: Sperry CorporationInventors: Frans J. G. C. De Coene, Adrianus Naaktgeboren, Marc G. Vansteelant
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Patent number: 4282969Abstract: A bale wagon for picking up bales of crop material from the field and forming them into a generally symmetrical pyramidal stack for deposit at a selected location is provided. The bale wagon includes a mobile frame pivotally supporting a stack forming load bed, a bale support and transfer mechanism for depositing the bales at a predetermined position on the load bed, a pickup mechanism for moving the bales from the field to the support and transfer mechanism, and a pusher mechanism for moving the bales along the load bed from the predetermined position. A control mechanism coordinates the functioning of the components so as to form a multi-layered stack of bales with each succeeding layer centered on and containing one less row of bales than the previous layer.Type: GrantFiled: August 8, 1979Date of Patent: August 11, 1981Assignee: Sperry CorporationInventor: Randall E. Zipser
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Patent number: 4274790Abstract: An improved granular material unloading vehicle, such as a feed grain cart, comprising a wheeled chassis having a material bin mounted thereto, a substantially horizontal screw conveyor for moving the material from the bin through a discharge opening therein, a substantially vertical screw conveyor in material communication with the horizontal conveyor outside the bin for further moving the material therethrough, a power transmission arrangement for cooperatively driving the horizontal and vertical conveyors and a pressure-relief device for assisting with the start of material conveyance from the bin by relieving pressure in the forward end of the horizontal auger outside the bin and adjacent the junction with the vertical auger during the start of material transfer therebetween.Type: GrantFiled: February 23, 1979Date of Patent: June 23, 1981Inventor: Walter D. Barker