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| Number | Title | Issue Date |
| 7108075 | Seedbed preparation implement having rotary disc with adjustable gang angle A disc gang is provided that is suitable for use as part of a multifunctional seedbed preparation implement or in a standalone disc harrow. The disc gang is configured to permit a gang angle of the disc gang to be adjusted to accommodate differing soil conditions an... | 09/19/2006 |
| 7000708 | Seedbed preparation implement having rotary disc with adjustable gang angle A disc gang is provided that is suitable for use as part of a multifunctional seedbed preparation implement or in a standalone disc harrow. The disc gang is configured to permit a gang angle of the disc gang to be adjusted to accommodate differing soil conditions an... | 02/21/2006 |
| 5441116 | Multiple purpose agricultural power tool A multiple purpose agricultural power tool is provided which consists of a removable cover to fit over an open top of a housing, a wheel assembly which is rotatable and mounted to the housing, so that it can travel along the ground and a pair of legs affi... | 08/15/1995 |
| 5303662 | Minimum tillage tool bar and method for using same A minimum tillage farm implement capable of being used for plowing, cultivating, planting and insecticide and herbicide and fertilizer application, which includes a tool bar frame having three parallel spaced apart laterally positioned tool bars held toge... | 04/19/1994 |
| 5078216 | Combination tillage apparatus A combination tillage apparatus for towing behind a tractor comprises an extended frame having a trunk member oriented along the direction of travel of the apparatus and at least one pair of parallel and spaced apart branch members oriented perpendicularl... | 01/07/1992 |
| 5067264 | Flexible rotary snow tiller The flexible tiller has a center and two end sections, each including a cutter bar, frame, apron and grooming bar. The two tiller end sections are connected flexibly to the ends of the center section by frame to frame hinges and by cutter to cutter univer... | 11/26/1991 |
| 4892154 | Ground-working apparatus with rotary tiller A ground-working implement which comprises a rotary tiller or like groundosening unit and a smoothing board located behind the tiller. Both the unit and the smoothing board are subdivided generally centrally and the sections are connected by a ball and h... | 01/09/1990 |
| 4884640 | Soil cultivating implements A soil cultivating implement comprising a row of power-drivable, soil working members supported by a hollow frame extending substantially horizontally perpendicular to the implement's intended direct of operative travel to provide selectively upwardly or ... | 12/05/1989 |
| 4775013 | Soil tilling machine A soil tilling machine comprising subsoil tilling members, known as subsoilers, which are drivable via a tractor's PTO around inclined upwardly directed axes. The subsoilers are each primarily constituted by a fowardly and downwardly inclined extending sh... | 10/04/1988 |
| 4624197 | Minimum tillage toolbar and method for using same A minimum tillage farm implement capable of being used for plowing, cultivating, planting and insecticide and herbicide and fertilizer application, which includes a tool bar frame having three parallel spaced apart laterally positioned tool bars held toge... | 11/25/1986 |
| 4621696 | Pivot mechanism for sod cutting machine A sod harvesting machine travels forwardly along a path of travel and has a sod cutting head pivotally connected to a fixed rear frame by a horizontal front pivot shaft having its axis aligned along the path of travel and located close to the ground, and ... | 11/11/1986 |
| 4586444 | Liquid chemical incorporator assembly Liquid applications of materials such as herbicides usually are broadcast over the field and then incorporated by harrowing or the like. The present device utilizes a plurality of open based boxes having a rotary cultivator therein with a spray nozzle att... | 05/06/1986 |
| 4570721 | Device for weeding vine or similar crops A device for weeding such vine crops as melons, cucumbers or the like comprising a tool bar adapted to be carried by a tractor. The tool bar in turn carries multiple rotary agitators adapted to stir the earth and uproot plants with which they come into co... | 02/18/1986 |
| 4566543 | Aerator carried by automotive vehicle and control system therefor An automotive aerator includes a tractor or the like and an aerator carried movable vertically by the tractor or the like. A landing sensor for the detection of the spike pipe of the aerator, a device for driving the spike pipe into soil, and a depth sens... | 01/28/1986 |
| 4520873 | Tractor-driven agricultural apparatus including a plurality of rotary-driven agricultural units Agricultural apparatus to be driven by a tractor comprises a main frame attachable to the rear end of the tractor, a pair of ground-engaging wheels carried on the opposite ends of the main frame, a pair of rotary-driven agricultural units mounted on oppos... | 06/04/1985 |
| 4509438 | Combination implement for agricultural cultivation A combination implement for agricultural cultivation has a main frame liftably connectable with a pulling or dragging machine and supporting a cultivating device, and an auxiliary frame carrying a crumbler roller which supports the combination implement d... | 04/09/1985 |
| 4423786 | Soil cultivating machines A soil cultivating machine attachment has a row of single tined rotary members. Each rotary member includes a shaft journalled in a hollow box-like frame portion and a lower tine has a holder bolted to the lower end of the shaft. The tine has an operative... | 01/03/1984 |
| 4363362 | Multiple machine for row-cropping with vertically operating axes An earth tilling machine is provided having a structural frame on which a plurality of earth working units are mounted and operable to cultivate or till the soil. Each earth working unit includes an earth working head having a plurality of earth working r... | 12/14/1982 |
| 4359101 | Ground preparation tool for reforestation This invention relates to an auger and to a plow including such auger. This specification discloses an auger which is suitable for use even in the difficult terrain encountered in typical reforestation operations. An auger in accordance with this disclosu... | 11/16/1982 |
| 4353421 | Soil preparing device for preparing forest soil A soil preparing device for preparing forest soil to a planting bed. The device comprises a frame intended to be mounted on a forest tractor, a support arm mounted on the frame pivotally around a horizontal link, and a preparing element supported by a sli... | 10/12/1982 |
| 4339003 | Soil cultivating implements An implement mounts a row of rotatable members, having resilient tines, that are rotatable about upwardly extending shafts. The frame portion is pivoted to a forward coupling member at several points, a lower one of which is a shear pin that allows the fr... | 07/13/1982 |
| 4335790 | Soil cultivating implements A soil cultivating implement has tined, rotatable soil working implements mounted along the length of an elongated transverse frame portion that has carriers pivoted to the front of the frame by at least one pivot that defines a single axis. The rear ends... | 06/22/1982 |
| 4332299 | Cultivator device for a vehicle A cultivator attachment is mounted to the side of a tractor and includes an outwardly projecting boom assembly with first and second boom sections. The boom sections telescope and a cultivator head with a rotating cultivator member is connected to the fre... | 06/01/1982 |
| 4293042 | Portable oscillating-ring harrow An oscillating harrow having a pair of harrow rings which can be raised and folded easily for transport. Each ring includes a pair of opposed, central segments which are disposed below a ground-travelling frame, and a pair of opposed side segments which a... | 10/06/1981 |
| 4287955 | Rotary tiller device A rotary tiller device with a rotor disposed for rotation about a vertical axis is adapted for mounting on the lift arms of a mobile vehicle and includes a yieldable arm suspension mechanism and spring tiller teeth depending downwardly from the rotor, bot... | 09/08/1981 |
| 4284146 | Soil working machine A soil working machine pivotably mounts at least one rotor having serrated working elements. The rotor is pivotally connected at each end to a frame beam by a pin which can be inserted into either one of two holes located one above the other. The hole cho... | 08/18/1981 |
| 4280565 | Soil working machine A soil cultivating machine includes a frame and a plurality of cultivating members in one or more groups journalled to said frame. Each group is driven to rotate about a horizontal shaft extending substantially transverse to the direction of machine trave... | 07/28/1981 |
| 4266617 | Tractor with full-floating tool bar A tractor having a frame supported by ground-engaging drive wheels, a tool bar carried by the tractor and on which various implements may be mounted, the tool bar being universally mounted on the frame whereby the implement may be raised above or lowered ... | 05/12/1981 |
| 4210209 | Agricultural implement An implement is connectable to the lifting hitch of a tractor and at least one rotary tool is driven to rotate about an upwardly extending axis. The tool or a trestle frame has an overload connection that allows the tool or frame to pivot to an inoperativ... | 07/01/1980 |
| 4148364 | Cultivating machine A cultivating machine (FIG. 1) having a frame (1) for mounting of the machine on a tractor, and having arms (34) on which angle drives (6) for the cultivating tools (26) are mounted, resiliently joined thereto by way of arms (29) and connectors (33, 35, 3... | 04/10/1979 |
| 4136743 | Soil cultivating implement A cultivating implement has a main frame comprised of beams that support an elongated central frame portion that has rotatable soil working members mounted in a transverse row. At each lateral side of the central portion, an outer elongated frame portion,... | 01/30/1979 |
| 4124078 | Agricultural implements A rotary harrow or cultivator has a frame including an elongated frame portion that supports a row of soil working members. Each soil working member has a substantially vertical shaft supported on the frame portion by upper and lower bearing connections. ... | 11/07/1978 |
| 4099575 | Soil cultivating implements This invention relates to soil cultivating implements having a frame portion that carries a plurality of soil working members arranged in a row that extends transverse to the direction of operative travel. The frame portion is linked to a supporting struc... | 07/11/1978 |
| 4083411 | Soil cultivating implements An implement has at least one group of soil working members arranged in a row that extends transverse to the direction of travel. The group of members is carried on an elongated frame portion that is connected to an overlying supporting structure by paral... | 04/11/1978 |
| 4071089 | Soil cultivating implements A cultivator has an elongated beamed frame and a plurality of soil working groups pivoted to a forward beam by at least one parallelogram linkage. The groups are pivoted to turn about pivot connections, that define horizontal axes that extend transverse t... | 01/31/1978 |
| 4059161 | Tillage apparatus and improved blade therefor A tillage apparatus for sod seeding usage includes a plurality of tillage unit assemblies having power driven blades receiving power from a tractor which tows the apparatus. An improved tillage blade is disclosed.... | 11/22/1977 |
| 4049061 | Rotary harrows A cultivating implement or rotary harrow has two groups of soil working members mounted on upwardly extending shafts that extend transverse to the direction of operative travel. The groups of soil working members are adjustably linked to an elongated fram... | 09/20/1977 |
| 4042039 | Rotary harrows A cultivator or harrow has an elongated frame and a row of rotatable soil working members pivoted to the frame for independent displacement when an obstacle is contacted. Each soil working member can be tined support having an upwardly extending shaft dri... | 08/16/1977 |
| 4036303 | Soil cultivating machines A soil-cultivating machine has an elongated frame that extends horizontally and transverse to the direction of travel. A row of adjacent soil-working members are mounted on corresponding upwardly extending shafts which are geared to a common drive shaft a... | 07/19/1977 |
| 3981366 | Soil cultivator A cultivator implement has at least one frame portion that houses a row of soil working members connected to driving means which rotates those members about corresponding upwardly extending axes. A supporting frame is designed to overlie and support the s... | 09/21/1976 |
