| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 21 | Apparatus for providing support of a cantilevered component mounted to a rigid frame | US12537799 | 2009-08-07 | US08727033B2 | 2014-05-20 | Michael G. Kovach; Timothy Olson; Troy L. Cooper; Marvin Kuebler; Scott Lang; Klint Peterson; Ricky Gerber |
| An apparatus for reducing the stresses placed on a cantilevered component mounted to a rigid frame includes cushioned bushings coupling the cantilevered component to a rigid frame. As the cantilevered component is loaded due to bending moments, the cushioned bushings flex and cushion the cantilevered component. The cantilevered component is retained within the bushing using hardware that allows the cantilevered component to float as needed to further reduce stresses and strains thereon. | ||||||
| 22 | Roller assembly | US12387389 | 2009-05-01 | US07997826B2 | 2011-08-16 | Raymond Jeffrey Dufty |
| A roller assembly adapted to follow ground contours during operation which includes a pair of roller components each having respective inner ends connected to each other by a flexible and movable primary coupling and having their respective outer ends connected to a support shaft which extends through a hollow interior of each roller component by a secondary coupling. | ||||||
| 23 | Apparatus For Providing Support Of A Cantilevered Component Mounted To A Rigid Frame | US12537799 | 2009-08-07 | US20110030979A1 | 2011-02-10 | Michael G. Kovach; Timothy Olson; Troy J. Cooper; Marvin Kuebler; Scott Lang; Klint Peterson; Ricky Gerber |
| An apparatus for reducing the stresses placed on a cantilevered component mounted to a rigid frame includes cushioned bushings coupling the cantilevered component to a rigid frame. As the cantilevered component is loaded due to bending moments, the cushioned bushings flex and cushion the cantilevered component. The cantilevered component is retained within the bushing using hardware that allows the cantilevered component to float as needed to further reduce stresses and strains thereon. | ||||||
| 24 | Civil engineering compartmented roller | US12093051 | 2006-11-07 | US07775742B2 | 2010-08-17 | Petrus Johannes Buijsman |
| A roller for compacting a subsurface, in particular for road building, comprising a roller body with a central axis. The roller body is made up of a plurality of compartments (2), the compartments (2) being provided distributed in the circumferential direction around the central axis. In particular, each compartment (2) comprises at least one fluid chamber (3). More particularly, the fluid chambers (3) in the compartments (2) are in flow communication. | ||||||
| 25 | FURROW CLEARING APPARATUS FOR THE PREPARATION OF SEED BEDS | US12576979 | 2009-10-09 | US20100025055A1 | 2010-02-04 | Thomas Edward Pitonyak |
| An apparatus assists in clearing furrows in a plowed field. A plurality of furrow assist members line up with a plurality of plowshares on a furrow roller which is towed around a field. The furrow roller may have one or more cylindrical rollers that may include extension rollers that are foldable for storage. Plowshares are moveably attached to rigid beams and positioned to engage the ground and dig irrigation furrows. The cylindrical rollers smooth and compact seed beds in a uniform manner. Furrow assist members, in accordance with embodiments, are selectively deployed and positioned to be substantially in line with the plowshares to clear and distribute any soil or other materials that may be in the furrows following the passage of the cylindrical rollers. | ||||||
| 26 | Chain Reel for Tillage Implement and Method | US12563913 | 2009-09-21 | US20100006309A1 | 2010-01-14 | Thomas W. Ankenman |
| In lieu of rigid bars, a tillage reel utilizes a number of elongated flexible elements such as lengths of link chain that are spaced circumferentially around the reel and extend axially thereof. The flexible elements bow outwardly by centrifugal force as the reel rolls along the ground during tillage operations to impact and fracture clods encountered at the lower front extremity of the reel. When the reel is used in connection with strip till operations, the flexible elements bow upwardly and inwardly along the lower periphery of the reel as they engage and conform to the transverse cross-section of the strip till berm, thereby avoiding destruction of the berm notwithstanding the clod-pulverizing action provided by the flexible elements. | ||||||
| 27 | Greensroller with variable vibration amplitude | US11612878 | 2006-12-19 | US07588389B1 | 2009-09-15 | John L. Humphrey |
| A vibratory roller unit with a framework having a rotating shaft and a drum. The shaft has a fixed inboard eccentric weight and an outboard eccentric weight rotatable with respect to the fixed inboard eccentric weight for varying the amplitude of the vibrations on the drum. A powered lawn mower of the type adapted for mowing greens on golf courses and having a powered vertically adjustable reel cutting unit is converted into a greensroller when a vibratory roller unit is substituted for each reel cutting unit. | ||||||
| 28 | Tillage apparatus having flexible frame and weight distribution system | US10925569 | 2004-08-25 | US07543657B2 | 2009-06-09 | Terrance A. Friggstad |
| A tillage apparatus including a frame having tillers, land wheels supporting the frame, and press wheels on the frame is disclosed. In one form, the frame has a forward section and a rearward section supporting the press wheels. The rearward section can pivot radially with respect to the direction of movement of the forward section. In another form, the frame includes a linkage assembly connected to the rearward section. An inner wheel support gang having press wheels is attached to a pivoting mounting bracket of the linkage assembly such that the inner wheel support gang can pivot vertically. In another form, the apparatus includes a weight transfer device including a linkage connecting a boom and the forward section. A biasing means pivotally connected to the forward section and to the linkage distributes weight from the boom to the forward section to the rearward section and to the press wheels. | ||||||
| 29 | Furrow Clearing Apparatus for the Preparation of Seed Beds | US11837288 | 2007-08-10 | US20080035037A1 | 2008-02-14 | Thomas Edward Pitonyak |
| An apparatus assists in clearing furrows in a plowed field. A plurality of furrow assist members line up with a plurality of plowshares on a furrow roller which is towed around a field. The furrow roller may have one or more cylindrical rollers that may include extension rollers that are foldable for storage. Plowshares are moveably attached to rigid beams and positioned to engage the ground and dig irrigation furrows. The cylindrical rollers smooth and compact seed beds in a uniform manner. Furrow assist members, in accordance with embodiments, are selectively deployed and positioned to be substantially in line with the plowshares to clear and distribute any soil or other materials that may be in the furrows following the passage of the cylindrical rollers. | ||||||
| 30 | Grass treatment apparatus | US11349057 | 2006-02-07 | US20060191252A1 | 2006-08-31 | Tom Slater; John Coleman; Jack Copeland |
| Apparatus for treating grass comprising a grass treatment unit 200 configured to be affixed to a grass treatment machine; a cassette 206, the cassette 206 comprising a grass treatment device 207 configured to rotate in response to a rotation of a drive shaft, the drive shaft being connected to a motor located at the grass treatment machine, the grass treatment unit 200 comprising means 211 to releasably mount the cassette 206 on the grass treatment unit 200, wherein the grass treatment device 207 is selected from a set of grass treatment devices, the set including a vibration drum. | ||||||
| 31 | Roller attachment for road grader | US62615 | 1998-04-20 | US6068065A | 2000-05-30 | Wayne Mehew; Carolyn Mehew |
| An attachment assembly is provided for quickly and conveniently mounting a roller onto and immediately ahead of an elongate blade of a road grader or other vehicle which manipulates and moves the blade over a ground surface. The portable roller has an elongate body with a continuous cylindrical outer surface for contacting and working the ground surface, and an axle element about which the roller rotates and which protrudes from each opposed end of the roller body. The attachment assembly is removably receivable on the blade and rotatably holds the roller by the protruding axle element. The location and orientation of the roller relative to the ground surface is controlled by manipulating the blade. The assembly provides an alternative to traditional road grading, namely by allowing a road grader to carry a roller to simultaneously level and compact a ground surface, such as a gravel road. | ||||||
| 32 | Device for crushing stubble | US454550 | 1995-05-30 | US5725057A | 1998-03-10 | Kenneth Noel Taylor |
| A device for crushing stubble comprising a rotatable crushing element supported by a frame. The frame is coupled by a pivotable connection to a drive mechanism which moves the device in a predefined direction across the stubble. The pivotable connection allows the crushing element to pivot about an axis substantially parallel to the predefined direction of motion so that substantial contact is maintained with the ground, thereby maximizing the extent of crushing. Limited vertical movement of the crushing element is permitted by a suspension mechanism. | ||||||
| 33 | Apparatus for inserting netting into a ground surface and method for accomplishing same | US362502 | 1995-02-13 | US5525012A | 1996-06-11 | Gabriel Casimaty; Geoffrey R. Osborne |
| An apparatus and method for inserting netting into a ground surface is provided. The apparatus includes a frame adapted to be connected to a prime mover and having a roller transverse to the direction of normal movement of the frame. The roller has spaced annular extensions thereabout, the roller limiting the depth of entry into the ground of the extensions to the radius of the annulus formed by the extensions. The apparatus further includes a vibrator associated with the roller causing the roller to vibrate. The extensions able to effectively fluidize the ground surface so that the netting fed to the underside of the roller can be located in or under the ground surface by pressure from the extensions while the ground is fluidized. The apparatus may be used with a prime mover by mounting the apparatus on a rear portion thereof and by including a material delivery device located on the prime mover. | ||||||
| 34 | Roller rake apparatus | US87579 | 1993-07-09 | US5357739A | 1994-10-25 | Leamon L. Nuss |
| A rake having a plurality of rows of spaced rake tines and a pair of weighted rollers disposed in an operational relationship between the rows of tines. The apparatus includes a substantially rectangular frame having rows of rake tines extending across a front end, a rear end, and medial portion for grating a ground surface. Weighted rollers are positioned between the rows and a handle is pivotally connected to the frame to facilitate an operation of the rake by a standing user. The apparatus is particularly suited for grating and leveling sand such as that found on a golf course. | ||||||
| 35 | Seed bed packer implement | US717032 | 1991-06-18 | US5181573A | 1993-01-26 | Peter D. Almen |
| A drawbar packer having an adjustable bias assembly which transfers implement weight between the wheels and the coil packers. Tension on extension springs is adjustable so that sufficient weight is transferred from the wheels to the coil packers such that the wheels pack soil less than the coil packers. In this way, the implement packs soil uniformly in preparation of the seed bed. | ||||||
| 36 | Soil cultivating implements | US296815 | 1981-08-27 | US4412588A | 1983-11-01 | Ary van der Lely; Cornelis J. G. Bom |
| A soil cultivating implement comprising soil working members having tines, the members being arranged in a row that extends transverse to the direction of travel. A ground roller is freely rotatable and positioned to the rear of the row of soil working members. In order for the roller to support the implement on the ground and regulate the maximum depth of penetration of the soil working members into the ground, the roller has crowns or assemblies of projections which comprise substantially radial portions and outer end portions which are bent over laterally in opposite directions by significant angles and also rearwardly with respect to the direction of normal roller rotation. In addition, they are widened towards the end in the direction of their rotational movement. Scraping members are positioned between the successive assemblies or crowns of projections and the roller may have a central tubular shaft or carrier of a different diameter. | ||||||
| 37 | Refuse retrieving device | US3451488D | 1967-03-29 | US3451488A | 1969-06-24 | TAKETA HOWARD H |
| 38 | Ditcher and packer machine | US22366438 | 1938-08-08 | US2152212A | 1939-03-28 | REINKENS BERNARD C |
| 39 | Land roller | US68826124 | 1924-01-24 | US1578752A | 1926-03-30 | MOELLER ARTURO F |
| 40 | Rotary plowshare pulverizer | US48825 | 1925-01-05 | US1566471A | 1925-12-22 | FRETTS HENRY A |
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