| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 41 | SINGLE PASS PLOWS | PCT/US2006041789 | 2006-10-26 | WO2007050761A3 | 2008-01-31 | CONDREY TOMMY HOUSTON |
| A plow and method of fabricating a plow is disclosed. The plow includes an elongated frame. One or more shear assemblies are affixed to the frame in a spaced relationship along a length of the frame, wherein each of the one or more shear assemblies includes a shearing blade disposed at a distal end of the shear assembly and configured to operate below the surface of the soil to sever the roots of planted vegetation as the plow is pulled through a field. One or more cylinder assemblies are rotatably affixed to the frame and positioned parallel to the one or more shear assemblies and configured to rotate as the plow is pulled through a field. The one or more cylinder assemblies include a plurality of radially extending cylinder blades configured to mulch the soil and press the severed vegetation into the soil. | ||||||
| 42 | IMPROVEMENTS IN AND RELATING TO AGRICULTURAL IMPLEMENTS | PCT/GB2006004260 | 2006-11-16 | WO2007063277A2 | 2007-06-07 | LAWRENSON JAMES |
| A coupling for use with agricultural implements such as yard scrapers, and agricultural implements including the coupling are described. The coupling sits between connection means such as a vehicle mounting point, and a working portion such as the frame of a yard scraper. The coupling is simple, and provides an effective way for transferring load between the connection means and the working portion. | ||||||
| 43 | AIR-ASSISTED LOADING BUCKET SCRAPER AND AIR-ASSISTED LOADING METHODS | PCT/US2004013370 | 2004-04-28 | WO2004098784A3 | 2005-04-07 | MISKIN MARK R |
| Devices and methods for air-assisted loading of soil in an earth-moving apparatus (10) are disclosed. One aspect of a device includes a source of a current of air (54) and at least one conduit for directing the current of air towards soil moved by the earth-moving apparatus (10). The apparatus (10) includes a frame (12) having opposing sides (24, 26), supported by at least two ground-engaging wheels (22), and a bucket (16) having a floor and a pair of upstanding sidewalls. A cutting blade (14) may be attached to the bucket or disposed between the opposing sides of the frame. An air supply system (54) for delivering a current of air to soil moved by the earth-moving apparatus (10) is also included. Methods for loading soil into an earth-moving apparatus (10) are also disclosed. | ||||||
| 44 | GRADING TOOL COMPATIBLE WITH LIGHT DUTY WORK MACHINE | US15434397 | 2017-02-16 | US20180230674A1 | 2018-08-16 | KEVIN V. Keigley |
| One exemplary embodiment is a grading tool comprising a frame extending between a hitch and a ground contacting member. A first adjustment mechanism and a lever are coupled with the frame. A suspension assembly including a spring is coupled with the lever. A grading box assembly is coupled with the frame and with the suspension assembly. The spring is compressible to accommodate motion between the lever and the grading box assembly. A second adjustment mechanism is coupled with the frame and the grading box assembly and is adjustable to selectably increase and decrease in length. A fixation member is coupled with the grading box assembly and is selectably coupleable with the frame to fix a first side of the grading box assembly vertically relative to the frame while allowing vertical movement of a second side of the of the grading box assembly relative to the frame. | ||||||
| 45 | TRAILING MACHINE FOR THE LEVELLING OF GROUND AND ROADS | US15548386 | 2016-02-02 | US20180127948A1 | 2018-05-10 | Daniel VILLALBA HERNÁNDEZ |
| The invention relates to a towable machine for leveling ground and roads which can be towed by a tractor or tractor unit, comprising a chassis attached to the tractor unit, wherein said chassis supports a scarifier-type front portion that directs the scarified material towards a leveling blade, said material accumulating in a container demarcated by side walls, and wherein the scarifier-type front portion is formed by three scarifier-type blades which are curved and arranged in a delta shape with respect to the forward movement direction and bearing interchangeable spikes or tines at the lower end thereof. | ||||||
| 46 | Adjustable guided rake apparatus and method | US15240467 | 2016-08-18 | US09949429B2 | 2018-04-24 | Darren Green |
| An adjustable guided rake apparatus and method, which enable an adjustable guided rake user to configure an adjustable rake guide to a specified height in relation to a secondary surface, which will then define the height of the grading edge of the grading rake head in relation to a primary surface. The adjustable guided rake user is able to move the grading rake head along a primary surface, in order to shift material along the surface, while the adjustable rake guide runs along the secondary surface, guiding the grading rake head. | ||||||
| 47 | Grading tools for work machines and operation thereof | US14513332 | 2014-10-14 | US09609796B2 | 2017-04-04 | Kevin V. Keigley |
| One embodiment includes a grading tool structured for attachment to a work machine. The grading tool includes a frame, ground contacting wheels coupled with the frame, a comb coupled with the frame and extending from a first end of the frame, and a coupling member coupled with the frame and structured to be accessible from a second end of the frame. When the ground contacting wheels are in contact with the ground a depth of penetration of the comb into the ground surface is adjustable by changing the pitch of the grading tool. | ||||||
| 48 | ADJUSTABLE GUIDED RAKE APPARATUS AND METHOD | US15240467 | 2016-08-18 | US20170055441A1 | 2017-03-02 | Darren Green |
| The present invention provides an adjustable guided rake apparatus and method which enables an adjustable guided rake user to configure an adjustable rake guide to a specified height in relation to a secondary surface, which will then define the height of the grading edge of the grading rake head in relation to a primary surface. The adjustable guided rake user is able to move the grading rake head along a primary surface, in order to shift material along the surface, while the adjustable rake guide runs along the secondary surface, guiding the grading rake head. | ||||||
| 49 | Ditch forming implement | US13456462 | 2012-04-26 | US09032648B2 | 2015-05-19 | David M. Zuk |
| A ditch forming implement includes a frame supported for movement across the ground in a forward working direction when connected to a towing vehicle. A rotating member, for example a tire having a resilient main body and integral resilient paddles formed thereon, is rotatably supported on the frame within an upright plane oriented transversely to the forward working direction. The frame may also support a shovel on an implement shank spaced forwardly of the rotating member, an adjustable guide wheel supported rearwardly of the rotating member for controlling depth of the rotating member, and a grader blade supported forwardly and laterally offset to one side of the rotating member for widening a ditch to be formed by the implement. | ||||||
| 50 | AGRICULTURAL TILLAGE IMPLEMENT WHEEL CONTROL | US14532563 | 2014-11-04 | US20150129252A1 | 2015-05-14 | Matthew R. Sudbrink; Dean A. Knobloch |
| An agricultural tillage implement includes a main section including a hitch extending in a travel direction, a plurality of foldable wing sections coupled with the main section, a plurality of ground engaging tilling elements, a plurality of wheel assemblies and a control system. The tilling elements are coupled to the main section and wing sections. Each of the wheel assemblies include an actuator. The wheel assemblies include a first plurality of wheel assemblies associated with the main section and a second plurality of wheel assemblies associated with the plurality of wing sections. The actuators of the first plurality of wheel assemblies being independent of the actuators of the second plurality of wheel assemblies. The control system is configured to actuate the actuators to effect a profile minimizing operation of the foldable wing sections when the implement is being transitioned into a transport mode. | ||||||
| 51 | Support system for a box blade attached to a tractor | US13839761 | 2013-03-15 | US08813864B2 | 2014-08-26 | Jack D. Layton |
| A support system for a box blade attached to a tractor. The support system includes a rear mounted frame supporting a box blade assembly and, optionally a scarifier. The box blade assembly may be pivotable around a substantially horizontal axis extending through the center of the tractor. The support system further includes trailing wheels that are pivotally attached to the frame and selectively laterally displaceable with respect to the horizontal axis. | ||||||
| 52 | Box blade with independently retractable rippers | US13153510 | 2011-06-06 | US08657024B2 | 2014-02-25 | J. Phillip Fraley; John W. Davis, III |
| A tractor-based box blade is used to move and condition soil. The box blade has a plurality of rippers, which are forwardly- and downwardly-extending shanks terminating in relatively narrow teeth that extend into the ground. Each ripper is deployable to extend into the ground independent of the other rippers, and each ripper is stowable away from the ground independent of the other rippers. At least one scraping blade is disposed behind the rippers for smoothing soil. | ||||||
| 53 | TOOL FREE ADJUSTABLE TENSION LEVELING HARROW BAR | US13117956 | 2011-05-27 | US20120298386A1 | 2012-11-29 | Tom STEFFAN; Mark RECKER; Steve HILVERS |
| A tillage support includes a tool free adjustable tension leveling harrow bar that allows for an operator to adjust the tension of a leveling bar tool free. The tillage support includes a tensioning link coupled to a tensioning device. The tensioning link includes a plurality of coupling points. The tillage support includes a leveling bar mount arm with at least one coupling point and capable of being independently rotated about an axis. The leveling bar mount arm can be coupled to the tensioning link by a coupling link, and the coupling link can be adjusted by an operator tool free. The coupling link can engage any of the at least one coupling point of the leveling bar mount arm and the coupling points of the tensioning link, and the tension can be adjusted by engaging different coupling points with the coupling link. | ||||||
| 54 | BOX BLADE | US13153510 | 2011-06-06 | US20110297405A1 | 2011-12-08 | J. Phillip Fraley; John W. Davis, III |
| A tractor-based box blade is used to move and condition soil. The box blade has a plurality of rippers, which are forwardly- and downwardly-extending shanks terminating in relatively narrow teeth that extend into the ground. Each ripper is deployable to extend into the ground independent of the other rippers, and each ripper is stowable away from the ground independent of the other rippers. At least one scraping blade is disposed behind the rippers for smoothing soil. | ||||||
| 55 | BLADE SEGMENT AND BLADE ASSEMBLY FOR A SURFACE WORKING VEHICLE | US13052801 | 2011-03-21 | US20110232927A1 | 2011-09-29 | Alex TUTSCHEK; Dave WOWK; Mihai CORABIAN; Dragan BOGOJEVIC |
| A segmented blade comprised of overlapping blade segments is disclosed herein. Each blade segment overlaps with adjacent segments thereby providing for an overlapping joint between segments. The overlapping joint reduces erosion and/or washout of the underlying moldboard. Further, in one embodiment, the overlapping joint may include a connector hole such as a bolt hole through which a bolt detachably connects the overlapped sections of adjacent blade segments with the moldboard. Such a connection increases the strength of the connection as well as the strength of the moldboard in the region of the connection. This allows for smaller blade segments to be used and allows for segments which are of a suitable size to be manhandled by a single operator without jeopardizing the strength of the moldboard and/or the longevity of the moldboard. | ||||||
| 56 | Convertible box blade plow to open V plow | US11581432 | 2006-10-17 | US20070289757A1 | 2007-12-20 | Ryan Ashley Wells |
| A convertible box blade uses hydraulic or manual power to open from the standard box plow into an open V configuration to fill in ditches with a single pass or build terraces or levees. Possible options installed on the V blade include ripper blades to rip up the soil to move or grade, or a landscape rake mounted behind the blade used for finish work. | ||||||
| 57 | Grading apparatus | US11488527 | 2006-07-18 | US20070012464A1 | 2007-01-18 | William Juergen |
| A spreading and grading apparatus comprised preferably of a multiplicity of elongated and inverted rigid channel or u-shaped members substantially in a planar and parallel orientation attached to a supporting structure to maintain the orientation of the members and provide a preferable attachment surface for connection to a device to push or pull the apparatus. | ||||||
| 58 | Earth grooming device | US11149260 | 2005-06-10 | US07063166B1 | 2006-06-20 | Michael T. Grosberg |
| An earth grooming device for attachment to a vehicle includes a rectangular frame having a plurality of teeth secured to the front thereof to form a rake and a scraper blade secured to the rear of the frame. A side rail is attached to each side of the frame with each side rail having a bottom edge tapered forwardly and upwardly beginning from a point intermediate both ends of the side rail where a bottom edge of the scraper blade is positioned and tapered rearwardly and upwardly from the point to form a fulcrum about which the side rail pivots. A pair of rear wheels are mounted adjacent the ends of the side rail and a pair of adjustable wheels are mounted intermediate of the frame. Actuator means are also provided for adjusting a height of the pair of adjustable wheels relative to the frame. | ||||||
| 59 | Surface-contouring implement | US11006836 | 2004-12-08 | US20060118313A1 | 2006-06-08 | James Nicholas |
| The present invention relates to a grading device adapted for easy and quick connection to a pulling machine, such as a tractor or dozer, utilizing two points of attachment provided by the pulling machine. The grading device has two main blades, each with an extendable blade to increase the contouring range. Each main blade is separated by an intermediate pivoting member, which enables independent movement of each blade. Accordingly, the device can crown or v-notch a loose surface in a single pass. Additionally, a remotely located joystick assembly enables control of the blades from an ergonomic position on the pulling machine. | ||||||
| 60 | Rake with four-wheel stabilizing system | US10884908 | 2004-07-06 | US07040079B2 | 2006-05-09 | Harvey J. Crosby |
| A rake has two side members attached perpendicularly to the rake so as to form an H-shaped frame system. A swivelable wheel is mounted at each corner of the frame. The frame fully stabilizes the rake in a position approximately level with a ground surface as the rake is pulled across the ground by a tractor or other vehicle. The wheels are adjustable both vertically and horizontally by inserting or removing rings on a shaft holding each wheel, and by telescoping parts of the frame into each other. The invention is useful either as a combined rake/stabilizer system, or as a kit for retrofitting existing rakes. | ||||||
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