Unearthing Unit Detachable From Vehicle Chassis Patents (Class 171/46)
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Patent number: 11559001Abstract: A combine harvester is provided with left and right main frames that extend in the front-rear direction of a vehicle body, and a threshing device installed between the left and right main frames. The threshing device is provided with a threshing unit that performs a grain removal process, and a sorting unit that is provided below the threshing unit and performs a sorting process of sorting processed articles after the grain removal process has been performed by the threshing unit. A threshing frame included in the threshing unit is mounted on and supported by the left and right main frames, and a sorting unit frame included in the sorting unit is suspended from and supported by the left and right main frames.Type: GrantFiled: October 25, 2017Date of Patent: January 24, 2023Assignee: Kubota CorporationInventors: Takafumi Mitsui, Mamoru Shinya, Hiroaki Matsushita, Takahiro Uchi
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Publication number: 20130312986Abstract: A front end loader attachment for picking and sorting objects, including picking rocks and sorting them from soil. An embodiment of the attachment is a device comprising a rotatable drum having a longitudinal axis, a mount for reversibly mounting the attachment to the front end loader, and a rotator assembly, with the drum comprising a base and an opposing opening defined by sidewalls connected to the base, wherein the sidewalls comprises a plurality of openings and the rotator assembly is operable to rotate the drum about the longitudinal axis.Type: ApplicationFiled: July 31, 2013Publication date: November 28, 2013Inventor: Kent Roessler
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Patent number: 8109342Abstract: A box-shaped beach-cleaning trailer is configured to be loaded with, and collectively carry beach-cleaning equipment and a litter collection station. The beach-cleaning equipment are towed by a vehicle to collect litter on the sands. The litter collected by the beach-cleaning equipment is collected in the litter collection station. The trailer includes a pair of rail members disposed on upper edges of the respective opposite side wall portions such that the rail members face each other with an opening therebetween. A sieve unit is detachably mounted on the rail members, and is configured to move a back-and-forth direction along the rail members. The sieve unit is moved in a back-and-forth direction manually; or by using a driving mechanism including a drive wheel, a driven wheel, and a connecting rod arranged between the sieve unit and the driven wheel, for separating colleted litter of various sizes from sand.Type: GrantFiled: September 15, 2009Date of Patent: February 7, 2012Assignee: Honda Motor Co., Ltd.Inventors: Kosuke Asao, Jun Nakajima, Tatsuo Masuda
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Publication number: 20110036601Abstract: A front end loader attachment for picking and sorting objects, including picking rocks and sorting them from soil. An embodiment of the attachment is a device comprising a rotatable drum having a longitudinal axis, a mount for reversibly mounting the attachment to the front end loader, and a rotator assembly, with the drum comprising a base and an opposing opening defined by sidewalls connected to the base, wherein the sidewalls comprises a plurality of openings and the rotator assembly is operable to rotate the drum about the longitudinal axis.Type: ApplicationFiled: August 12, 2010Publication date: February 17, 2011Inventor: Kent Roessler
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Patent number: 7610698Abstract: An apparatus for extracting plant species of varying heights and varying diameters adapted to be mounted on a conventional land vehicle includes a frame and an extracting member rigidly attached to and extends outwardly from a bottom edge of the frame. The extracting member includes a first elongated extracting portion having a knife-like free end, a pair of second extracting portions each positioned adjacent a respective edge of the first elongated extracting portion and having a cutting edge formed generally perpendicular to the respective edge of the first elongated extracting portion, and a pair of third extracting portions each connecting an end of the cutting edge of the second extracting portion with a respective end of the bottom edge of the frame. A pair of elongated member are attached to the rear surface of the frame for attaching it to the land vehicle.Type: GrantFiled: October 30, 2006Date of Patent: November 3, 2009Inventor: Joseph A. May
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Patent number: 7198112Abstract: An improved minesweeper having a two-sided frame adapted to be coupled to and pushed by a tractor and a rake pivoted from each side of the frame by respective pairs of coupling bars of different lengths so that as the rake moves away from the frame to bury itself in the soil, the coupling bars rotate it to a less aggressive digging angle that prevents the rake from stalling the tractor, wherein the improvement comprises apparatus connected to the frame for catching and sifting mines, soil, rocks and other objects buried in the soil passing over the rake without small amounts of vegetation and variances in soil conditions clogging the catching and sifting means.Type: GrantFiled: February 26, 2004Date of Patent: April 3, 2007Assignee: United States of America as Represented by the Department of the ArmyInventor: Christopher J Wanner
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Patent number: 7165628Abstract: A harvester for root crops such as beets is provided which preferably provides continuous flow of root crops from a header, along a transfer assembly, through a processing run, and to an elevator assembly. The harvester can be configured to include or accommodate interchangeable header assemblies having different numbers of rows and/or row spacings. The transfer assembly can be of a floating type and helps to provide an even distribution of beets to the grabrollers. The processing run includes full-length cleaning grabrollers disposed parallel to the direction of travel. Modular elevator assemblies can be provided to further enhance harvester versatility. Such an approach includes interchangeable ferris wheel and scrubber chain elevator assemblies. An improved scrubber chain elevator assembly can be used which has a wraparound scrubber chain design. A pivoting tank conveyor for evenly filling a holding tank can be included.Type: GrantFiled: December 2, 2004Date of Patent: January 23, 2007Assignee: Art's-Way Manufacturing Co., Inc.Inventors: Howard W. Taylor, Charles Bauer, Wayne Vogel
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Patent number: 6988559Abstract: The invention comprises a beet harvesting device. The device has a first plurality of pairs of laterally positioned harvesting discs, and a second pair of laterally positioned harvesting discs, with the second pair being spaced longitudinally from the first plurality of pairs of discs and laterally between the paths of the first plurality of pairs of harvesting discs so that beets may be harvested in a path between the first plurality of pairs of discs, to thereby provide a novel apparatus for more readily harvesting beets in paths narrower than customarily harvested with a first plurality of pairs of laterally positioned harvesting discs.Type: GrantFiled: January 2, 2003Date of Patent: January 24, 2006Inventor: Mark Holy
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Patent number: 6702034Abstract: A rock picker for use with all terrain vehicles and lawn and garden tractors that has a generally horizontal movable frame with one or more operative wheels secured to the frame. The frame holds a rock holding receptacle that is tiltable for rock dumping. A towing tongue is mounted to the forward end of the frame. Also mounted to the frame in a position such that it can be moved from a rock pick up position to a rock unload position dumping the rocks into the rock holding receptacle is tiltable rock scoop. As the picker is towed forward, the scoop scoops up the rocks and it can be hydraulically activated to dump the rocks into the rock holding receptacle or basket. In turn, the rocks can be dumped from there once carried away from the area from which the rocks are cleared.Type: GrantFiled: January 30, 2002Date of Patent: March 9, 2004Inventor: Thomas W. Clary
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Patent number: 6401831Abstract: A tool, for mounting on a powering vehicle for transport, vertical motion and pivotal motion about a horizontal axis, provides a frame having connecting structure to interconnect with the powering vehicle. The frame carries extracting structure having plural laterally spaced extracting tines extending forwardly from the lower frame portion. At least one extracting tine has at least one depending vertical fin to increase tine strength and direct tine motion in a horizontal plane upon insertion through the earth; at least one extracting tine has at least one laterally extending horizontal fin to increase tine strength and direct tine motion in a vertical plane upon insertion through the earth; and at least one extracting tine has at least one soil retaining plate to aid support of material thereabove. The fins and plates tend to separate earth above and below the course of their insertion.Type: GrantFiled: March 27, 2001Date of Patent: June 11, 2002Inventor: John M. Bouchard
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Patent number: 6343659Abstract: A mini shrub spader for unearthing and transporting trees and shrubs. The mini shrub spader has a basketed U-blade which allows it to unearth, shape the root ball and transport a tree or shrub utilizing the same device. The mini shrub spader is preferably mounted to the rear of a small tractor.Type: GrantFiled: March 17, 2000Date of Patent: February 5, 2002Inventor: Hugh Sexsmith
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Patent number: 6330920Abstract: A mine stripper with numerous plow blades that rotate as they dig deeper to achieve an equilibrium depth of about nine inches and a basket that presses against the top of these blades to receive dislodged mines while sifting away attached soil.Type: GrantFiled: January 28, 2000Date of Patent: December 18, 2001Assignee: The United States of America as represented by the Secretary of the ArmyInventor: Christopher J. Wanner
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Publication number: 20010013416Abstract: A tool, for mounting on a powering vehicle for transport, vertical motion and pivotal motion about a horizontal axis, provides a frame having connecting structure to interconnect with the powering vehicle. The frame carries extracting structure having plural laterally spaced extracting tines extending forwardly from the lower frame portion. At least one extracting tine has at least one depending vertical fin to increase tine strength and direct tine motion in a horizontal plane upon insertion through the earth; at least one extracting tine has at least one laterally extending horizontal fin to increase tine strength and direct tine motion in a vertical plane upon insertion through the earth; and at least one extracting tine has at least one soil retaining plate to aid support of material thereabove. The fins and plates tend to separate earth above and below the course of their insertion.Type: ApplicationFiled: March 27, 2001Publication date: August 16, 2001Inventor: John M. Bouchard
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Patent number: 6206104Abstract: A tool, for mounting on a tractor or backhoe having a three or four point hitch to pivotally mount the tool on a laterally extending horizontal axis for vertical motion and for pivotal motion about the horizontal axis, provides a frame having connecting structure to releasably interconnect with the hitch and extracting structure to move in and beneath an arborescent root system to lift that system from the earth in which it is resident. The connecting structure provides spaced pivot pins to pivotally interconnect with the lifting arms of the hitch and one or two spacedly distant tilt arm brackets to interconnect with the tilting arm or arms of the hitch. The extracting structure provides a plurality of elongate extracting tines, at least some of which have elongate fins depending therefrom to direct motion in the earth, that are carried in laterally spaced relationship by an elongate, laterally extending lowermost beam of the frame to extend distally from the hitch.Type: GrantFiled: November 27, 1998Date of Patent: March 27, 2001Inventor: John M. Bouchard
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Patent number: 6073701Abstract: A root vegetable harvesting machine has a root vegetable topping and digging unit attached at the front. The root vegetable topping and digging unit is divided into at least two root vegetable topping and digging elements which can be carried by a main frame or individual frames in order to achieve greater working widths for root vegetable harvesting machines. The root vegetable topping and digging elements are mounted so as to be movable independently of one another. The root vegetable topping and digging unit design allows for harvesting more than six rows of root vegetable.Type: GrantFiled: September 1, 1998Date of Patent: June 13, 2000Assignee: Claas Selbstfahrende Erntemaschinen GmbHInventor: Heinrich Kleinemenke
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Patent number: 5351761Abstract: A farm tractor field stone collection implement is provided with a forward dragbox section having open forward and aft ends, a perforated bottom, multiple spaced-apart teeth projected forwardly and downwardly from the section leading edge, and hitch points for coupling to a farm tractor implement hitch accessory, with an aft dragbox section having a forward open end aligned with the forward dragbox section open aft end, a perforated bottom, and an aft end from which collected field stone may be dumped, with a vibrator mounted on the forward dragbox section, and with fasteners joining the forward and aft dragbox sections in an articulated manner relative to each other.Type: GrantFiled: July 22, 1993Date of Patent: October 4, 1994Inventor: Clyde E. Henthorn
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Patent number: 4231431Abstract: An agricultural machine comprising a motor driven main frame and a detachable harvesting unit. The harvesting unit includes four major parts; a forward digging unit, a screening section, a conveyor system and a receiving bin. The four major parts are specifically located with respect to the main frame.Type: GrantFiled: January 11, 1978Date of Patent: November 4, 1980Inventor: Ernst Weichel