Separate Conveyors Serially Arranged On Single Vehicle Patents (Class 198/314)
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Patent number: 5009548Abstract: A method of excavating a trench (60) wherein lateral confinement such as walls, trenches, vehicular traffic, and the like prevent the accumulation of soil in the confined areas adjacent to the trench (60) and an apparatus for the same. The apparatus (10) consists of a double section belt conveyer, the two sections (12) and (14) connected at an articulable joint (34). The apparatus (10) is capable of selectively raising one end of a section above the other, with the conveyor being supported by axles (25) on which are mounted steerable-drive wheels (21).Type: GrantFiled: January 26, 1990Date of Patent: April 23, 1991Inventors: G. P. "Sonny" Falbo, Jesse W. Harris
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Patent number: 4951801Abstract: A mobile articulated conveyor apparatus includes a plurality of modular carriages pivotally interconnected to each other to enable relative articulated movement between adjacent carriages about upstanding pivot axes generally normal to the longitudinal axes of the carriages. Each carriage has a pair of drive wheels intermediate its length, and drive motors are carried by selected ones of the carriages to effect driving rotation of the drive wheels on each carriage. A belt guidance arrangement is interposed between the adjacent ends of each pair of pivotally interconnected carriages and cooperates with idler roller assemblies to guide an endless conveyor belt along the length of the conveyor apparatus. The belt guidance arrangements enable bending of the belt in generally horizontal planes upon relative articulated movement between the carriages while maintaining the belt in predetermined trained relation on the carriages.Type: GrantFiled: January 14, 1988Date of Patent: August 28, 1990Assignee: DM Enterprises Inc.Inventor: Dennis Z. Mraz
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Patent number: 4934505Abstract: A conveyor boom which is mounted to the superstructure of a large-scale conveyor so as to be raised and lowered in a vertical plane, such as a belt boom for a stacker, a discharge belt boom for a bucket wheel excavator or the like in which sets of carrier rollers are mounted on both sides of the hinge point of the discharge belt carrier in a plurality of hinged together carrier roller frame members and, at their articulated connections, are provided with supporting rollers which are supported on the running faces of supporting carrier members mounted below the discharge belt.Type: GrantFiled: December 8, 1988Date of Patent: June 19, 1990Assignee: O&K Orenstein & Koppel AktiengesellschaftInventors: Joachim Rodenberg, Sukru Ceyland
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Patent number: 4924993Abstract: The invention provides a conveyor assembly having a support structure and a first conveyor extending from the support structure. There is a first vertical pivot for permitting rotation of the first conveyor about the support structure in a generally horizontal plane. There is a first horizontal pivot for permitting vertical pivoting of the first conveyor relative to the support structure and a hydraulic cylinder for maintaining the first conveyor at a required vertical angle while cantilevered from the support structure. There is a second conveyor extending from the second end of the first conveyor, and a second vertical pivot for connecting the second conveyor to the second end of the first conveyor and permitting rotation of the second conveyor about the second end of the vertical conveyor in a generally horizontal plane.Type: GrantFiled: November 8, 1988Date of Patent: May 15, 1990Inventor: Robert W. Buxton
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Patent number: 4919583Abstract: This invention relates to a trailer for transporting solid, loose materials. The trailer features an elongated frame which is attached to a towing vehicle and which carries a bin for containing the solid material. A discharge means is associated with the bin to effect discharge of the material therefrom. The material is conveyed after discharged by a conveying means along a path which extends from the discharge means, over at least a portion of the towing vehicle, and to a dumping point forward of the towing vehicle. This path lies substantially in the vertical plane of the long axis of the trailer.Type: GrantFiled: October 3, 1988Date of Patent: April 24, 1990Inventor: William J. Speakman, Jr.
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Patent number: 4813526Abstract: A mobile conveyor unit having first and second conveyors mounted on a drivable, wheeled chassis in back-to-back relation. At least one of the conveyors in the unit can be raised or lowered, extended or retracted, and swung laterally to increase the range of the conveyor. An operating station is provided on the chassis to control the operation of the chassis and the two conveyors. A second operating station is provided at the outer end of the one conveyor to also control the operation of the one conveyor.Type: GrantFiled: October 28, 1987Date of Patent: March 21, 1989Assignee: Entrepreises Premier CDN Ltee.Inventor: Bernard Belanger
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Patent number: 4805756Abstract: The bucket-wheel excavator comprises a swivellable bucket-wheel boom 6 and a swivellable bridge 11. At a transfer location, the bridge 11 is rotatably supported on a truncated conical superstructure 10 and the turntable b 16 l of the bridge comprises raking protrusions 17, which clear the surface 18 of the superstructure 10 of debris when swivelling the turntable 16 (FIG. 1).Type: GrantFiled: September 8, 1987Date of Patent: February 21, 1989Assignee: Voest-Alpine AktiengesellschaftInventors: Horst Kolleth, Andreas Wieczorek
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Patent number: 4759680Abstract: An apparatus for separating a crop from a continuous tray. The apparatus includes a first conveyor which engages and transports a continuous tray which has disposed thereon a crop to be harvested into contact with a second conveyor. The second conveyor engages and inverts the continous tray to dislodge the crop disposed thereon. A third conveyor is disposed in receiving relation to the second conveyor and collects the dislodged crop and moves it to a collection point.Type: GrantFiled: April 29, 1986Date of Patent: July 26, 1988Inventor: Leland S. Simpson, III
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Patent number: 4744452Abstract: An improved device is disclosed for piling stalk material after it is gathered for harvesting. Stalk material is frictionally engaged and conveyed from a cutting assembly to a discharge assembly. A pressure bar urges a portion of the stalk material against sticker chain. A discharge assembly is attached to the end of the piler arm assembly and may be moved to various positions. In at least one position, the fall of stalk material is directed.Type: GrantFiled: November 5, 1986Date of Patent: May 17, 1988Inventor: V. Kenneth Broussard
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Patent number: 4718537Abstract: A feeder head assembly is provided which includes a single pair of augers which collect bulk material contained within a vessel. These augers advance the material to a lifting conveyor. A frame pivotally mounted to a rotatable enclosure portion of the lifting conveyor supports the augers on opposite sides of the conveyor with one end of each auger disposed proximate to the open lower end of the conveyor. Hydraulic motors disposed on the frame drive the augers. The assembly includes springs which bias the frame and augers to a perpendicular relation with the lifting conveyor whereby the assembly automatically adjusts to the configuration of the material and the bottom of the vessel.Type: GrantFiled: June 28, 1985Date of Patent: January 12, 1988Assignee: Miller Formless Co., Inc.Inventor: Charles P. Miller
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Patent number: 4701095Abstract: A transportable material conveying apparatus includes a frame having a surge bin mounted on the frame for receiving, holding and discharging particulate material. A gathering conveyor is mounted on the frame for gathering the particulate material and delivering the particulate material into the surge bin. A discharge conveyor is mounted on the frame below an outlet of the surge bin for receiving the particulate material from the outlet and for conveying the particulate material to a discharge point.Type: GrantFiled: July 31, 1986Date of Patent: October 20, 1987Assignee: Halliburton CompanyInventors: Leslie N. Berryman, Gail F. Davis, Herbert J. Horinek
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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: 4624357Abstract: An over-the-road vehicle having a pivotally-mounted telescoping boom which moves in and out, up and down, and from side to side. An extensible concrete conveyor belt is mounted on the boom for movement with the boom for conveying and placing concrete within the reach of the boom. The vehicle is equipped with stabilizing outriggers which are pivotally mounted on the vehicle and can be folded back in nesting relation to minimize the width of the vehicle during transit. The vehicle also carries a separate belt conveyor for feeding concrete to the extensible conveyor, the discharge end of said separate conveyor being mounted on arms which fold down to reduce the overall height of the vehicle during transit.Type: GrantFiled: June 25, 1984Date of Patent: November 25, 1986Assignee: Rotec Industries, Inc.Inventors: Robert F. Oury, Charles J. Arndt
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Patent number: 4530429Abstract: A self-propelled, foldable grain conveyor that includes an intake conveyor section, an intermediate conveyor section and a discharge conveyor section. The intermediate conveyor section is mounted on a triangular wheel mounted frame. The elevation of both the intake end and the discharge end of the intermediate conveyor section are adjustable independently of the other. The intake conveyor section is pivotally mounted to the intermediate conveyor section. Gears and hydraulic cylinders are provided for pivoting the intake conveyor section with respect to the intermediate conveyor section between an extended work position and a retracted transport position. The discharge conveyor is also pivotally mounted to the intermediate conveyor section and is swung (by hand) between a retracted and extended position. A sweep conveyor section, pivotally mounted to the intake conveyor section, is also provided for optional use.Type: GrantFiled: September 13, 1982Date of Patent: July 23, 1985Inventor: Vernon G. Erickson
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Patent number: 4489818Abstract: Cross-pit conveyor for strip-mining operations and cooperating with one or more excavating machines includes a pair of struts and a base strut, all arranged and interconnected in a configuration constituting a horizontally oriented isosceles triangle, the struts of the pair constituting the legs and defining the principal corner of the triangle as well as a line of symmetry of the triangle; undercarriages are disposed in the corners of the triangle for movably but separately supporting the struts; a first pair of upwardly converging towers is pivotably linked to the base and the corners and a second pair of upwardly converging towers extends from the base corners in an inclined fashion: a vertical support tower extends generally upwardly from the principal corner and has its upper end connected to the ends of the second pair of converging towers; tensioning cables interconnect the towers at their respective upper ends; a boom is tensioned by cable and pivotably linked to the base strut and extends in a directType: GrantFiled: March 2, 1983Date of Patent: December 25, 1984Assignee: Mannesmann AGInventors: Rudiger Franke, Aby Weiss
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Patent number: 4446958Abstract: An improved cross-pit conveyor is provided for transferring excavated topsoils from the working side across the pit to the reclamation side in a strip mining operation. The machine includes a base to be positioned on the working side, a slewable upper frame mounted on the base, a long cantilevered conveyor pivotably supported at one end by the upper frame and reaching across the pit, and a separate on-board auxiliary conveyor for initially receiving the excavated material and feeding it smoothly onto the cantilevered conveyor. The receiving end of the auxiliary conveyor is pivotably connected to the back of the upper frame, and the discharging end is floatingly supported on the receiving end of the main conveyor to maintain a constant cooperative association therewith regardless of the hoist angle of the main conveyor.Type: GrantFiled: November 16, 1981Date of Patent: May 8, 1984Assignee: Dresser Industries, Inc.Inventor: Thomas H. Dalrymple
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Patent number: 4429517Abstract: The header has generally transversely disposed, flat, apron-like conveyor mechanism for receiving the stalks of grain or other crop materials severed along the leading edge of the header and for gathering such materials so that they might be discharged in a continuous stream for producing a windrow. The conveyor mechanism comprises a pair of largely self-contained sections which may be latched together and shifted to one end of the header with their upper surfaces driven in a common leftward direction for left delivery and discharge, or shifted to the opposite end of the header and driven with their upper surfaces in a righthand direction for right end delivery of the materials, or they may be unlatched and separated while their upper surfaces are driven in opposite directions centrally toward one another for centered delivery of the materials.Type: GrantFiled: October 6, 1981Date of Patent: February 7, 1984Assignee: Hesston CorporationInventors: Howard R. Lohrentz, Cecil L. Case
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Patent number: 4394841Abstract: A vessel to recover material in the form of oil and timber from the surface or bottom of the sea comprises a conveyor, which projects down below the water level and is mounted to the vessel in an elevatable manner in order to enable variation of the level of the lower portion of the conveyor in dependence upon the level on which the material to be recovered is present. The conveyor is pivotably mounted to the vessel about an axis extending generally horizontally and transversely to the longitudinal direction of the vessel.Type: GrantFiled: September 15, 1980Date of Patent: July 26, 1983Inventor: Per B. Lundback
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Patent number: 4268202Abstract: The invention provides an automatic bale wagon comprising a bale loader, a receiving table in a bale-receiving relationship with the bale loader, and a cross conveyor associated with the receiving table, and operable to convey bales along the receiving table, the conveyor being connected to the loader so as to be pivotable therewith.Type: GrantFiled: August 9, 1979Date of Patent: May 19, 1981Assignee: Sperry CorporationInventors: Serge J. C. Verdenne, Jean-Marie L. Petitpas, Jean-Claude A. E. Boirin
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Patent number: 4183158Abstract: An excavating loading system is disclosed which includes a vehicle with an excavating wheel assembly at the front and a plurality of conveyors toward the rear. The conveyors of the excavating and loading system include cross conveyors and a main conveyor for receiving material from the excavating wheels. The main conveyor transports the material rearwardly from the excavating wheel assembly and delivers the material to the opposite end of the vehicle. An auxiliary conveyor assembly is pivotally supported at the rear end of the vehicle to receive material from the main conveyor and to transport the material either laterally or rearwardly. The auxiliary conveyor assembly has inner and outer conveyors mounted with the discharge end of one conveyor adjacent the receiving end of the other conveyor. The conveyors are connected so that the outer conveyor can be folded under the inner conveyor.Type: GrantFiled: August 5, 1977Date of Patent: January 15, 1980Assignee: Unit Rig & Equipment Co.Inventor: Charles R. Satterwhite
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Patent number: 4063375Abstract: An excavating and loading system is disclosed which includes a vehicle with an excavating wheel assembly at the front and a plurality of conveyors toward the rear. The conveyors of the excavating and loading system include cross conveyors and a main conveyor for receiving material from the excavating wheels. The main conveyor transports the material rearwardly from the excavating wheel assembly and delivers the material to the opposite end of the vehicle. An auxiliary conveyor assembly is detachably supported at the opposite end of the vehicle to receive material from the main conveyor and to transport the material either laterally or rearwardly. The rear portion of the main conveyor is adapted to fold under the auxiliary conveyor assembly to reduce the overall height of the excavating and loading system during travel. The auxiliary conveyor assembly has a pair of conveyors mounted with the discharge end of one conveyor adjacent the receiving end of the other conveyor.Type: GrantFiled: February 23, 1976Date of Patent: December 20, 1977Assignee: Unit Rig & Equipment Co.Inventor: Charles R. Satterwhite
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Patent number: 4058198Abstract: A conveyor assembly comprises a main conveyor and a boom conveyor. A mounting is pivotally connected at the discharge end of said main conveyor for movement about a transverse axis relative to said main conveyor, said mounting having a rotatable support on which the boom conveyor is mounted for pivotal movement laterally. A linkage retains said mounting in a horizontal position extended outwardly beyond said discharge end with said rotatable support upright. The support has an attachment device at its upper end providing for pivotal connection about a transverse axis of said boom conveyor for movement thereof in a vertical plane, the boom conveyor being supported by a length-adjustable tie from said mounting. The linkage comprises a series of interconnected pivotal links between said mounting and said main conveyor to provide for synchronized adjustment of the mounting to maintain the support upright on alteration of the inclination of said main conveyor.Type: GrantFiled: March 30, 1976Date of Patent: November 15, 1977Assignee: Powerscreen International LimitedInventors: Patrick O'Neill, Patrick Joseph Douglas, Michael Lee Mallaghan
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Patent number: RE29110Abstract: Conveying means is mounted on an extensible boom of a wheeled vehicle in such manner that one end of the conveyor system is adapted to receive materials such as concrete or the like from a delivery truck and the other end is adapted to discharge the materials, as through a tremie, into a wall form or the like. The arrangement is such that the boom of the wheeled vehicle can be extended and retracted, inclined and swung from side to side during a continuous materials delivery operation so that the tremie can follow the outline of the wall form for evenly distributing the materials therein. The extension, elevation and wing of the boom can be effected by the operator without interrupting the flow of materials, and the form filling job can therefore be completed in a minimum of time.Type: GrantFiled: July 13, 1973Date of Patent: January 11, 1977Assignee: Rotec Industries, Inc.Inventor: Robert F. Oury