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| Number | Title | Issue Date |
| 7159632 | Non-pneumatic bicycle tire A non-pneumatic bicycle tire has a main tire body and at least one rim retaining member. The main tire body includes a rim engagement portion and a ground contact portion with a ground contact surface. The at least one rim retaining member is fixedly attached to the... | 01/09/2007 |
| 5524711 | Agricultural implement for forming planting rows The present invention entails an agricultural implement for forming planting rows with a minimum of tillage. The implement of the present invention is designed to form a multiplicity of rows and accordingly includes a series of side-by-side row units. Eac... | 06/11/1996 |
| 4776290 | Power take-off Shaft driven ground preparation machine A power take-off shaft driven combination machine for ground preparation which can be coupled to a tractor vehicle is equipped, with a view to a short, light and constructionally simple construction, with levelling tools 107 arranged directly behind the t... | 10/11/1988 |
| 4560010 | Soil layer cultivator with a pressure roller unit To prevent the development of clods on the soil surface when using a soil layer cultivator for the deep loosening of a field or the like, a pressure roller is provided to travel over the soil surface rearwardly of the elements effecting the deep loosening... | 12/24/1985 |
| 4364436 | Ploughs A plow is structured to wholly or partly invert a furrow slice during operation. The furrow slice is cut loose by a leading V-shaped blade and is both compressed, and deflected laterally towards a side wall of the frame by a plurality of rotary lateral di... | 12/21/1982 |
| 4331204 | Tillage implement A tractor drawn tillage implement having a front hood, rippers, a rotary tiller and a row former, conditions tight adobe soil ready for planting in one pass. The front hood, having rock deflectors, protects the operator from airborne objects while contain... | 05/25/1982 |
| 4324295 | Agricultural implement attachable to a tractor An agricultural implement is arranged to be connected to a tractor so that it can be pulled over a field covered with organic material, such as live or dead plants or harvesting residues. The implement includes a main support frame followed by an auxiliar... | 04/13/1982 |
| 4267891 | Soil cultivating machines A cultivating machine has groups of soil working tines that are mounted on an elongated support that is driven to rotate about a horizontal axis. The tines are mounted in spaced apart groups and guide members converge at the rear of the groups to form rid... | 05/19/1981 |
| 4258635 | Soil cultivation implement A soil cultivation implement comprising a frame adapted to be coupled to a drive means, and said frame supporting, one behind the other in the direction of travel, first cutting means for cutting the ground substantially vertically, second cutting means f... | 03/31/1981 |
| 4252199 | Soil working machines A soil working machine has elongated carriers that extend transverse to the direction of travel, one behind the other. Eccentric mechanisms are attached to each carrier to move tools depending from the carriers, back and forth in directions parallel to th... | 02/24/1981 |
| 4189006 | Soil cultivating implements An implement has rows of tines on carrier supports that are elongated and extend transverse to the direction of travel. A transmission shaft with pairs of eccentrics is positioned between the supports and connected to move the tines of the supports to and... | 02/19/1980 |
| 4187914 | Soil cultivating implements An implement has a forward row of soil working members that have flat blades and the blades are periodically raised and lowered to initially coarsely break the soil with pivotal motions induced by respective eccentrics mounted on a horizontal shaft. The m... | 02/12/1980 |
| 4178996 | Soil cultivating machine An implement has two elongated tined carriers that extend transverse to the direction of travel. The carriers are moved through circular orbits around spaced apart driving shafts that extend upwardly. An eccentric for each carrier is journalled to each sh... | 12/18/1979 |
| 4151883 | Soil cultivating machines A cultivating machine has tines mounted on an elongated horizontal support that is driven to move the tines forwardly through the soil towards the normal direction of travel. The tines are in groups along the length of the support and each group has a num... | 05/01/1979 |
| 4132274 | Soil cultivating implements An implement has rotary soil-working cultivating members with tines that are arranged to work a broad path of soil. The cultivating members are rotated about upwardly extending axes by a drive from a p.t.o. and are positioned adjacent one another. A beame... | 01/02/1979 |
| 4128129 | Soil cultivating implements A soil cultivating machine has a row of tined rotors on an elongated frame portion that extends transverse to the direction of travel. An elongated soil crumbling member is pivoted to the frame portion at the front of that portion and settable to level th... | 12/05/1978 |
| 4126185 | Soil cultivating implement An implement has a row of soil working or cultivating members that are driven to rotate about upwardly extending axes. Adjacent cultivating members are rotated in relative opposite directions to work overlapping circular paths and depend from an elongated... | 11/21/1978 |
| 4113027 | Soil cultivating implements A cultivating implement has an elongated, rotatable cultivating member that is driven to rotate about a horizontal axis. The cultivating member has a central support that defines its axis of rotation and the support is polygonal in cross-section with tine... | 09/12/1978 |
| 4113024 | Soil cultivating implements A cultivating implement has an elongated frame portion with soil working tines rotatably mounted along the length of the frame portion. The implement is supported, at least in part, by a leading member and a rear member each of which bear on the ground in... | 09/12/1978 |
| 4111267 | Rotary harrows A rotary harrow has a plurality of soil working members rotatably mounted on upwardly extending shafts and the shafts are journalled in an elongated frame portion that extends transverse to the direction of travel. A protective and supporting member of el... | 09/05/1978 |
| 4106567 | Soil cultivating implements A cultivating implement has cultivating members that are driven to rotate about a first upwardly extending axis. Each cultivating member preferably has three working members, that are freely rotatable about respective second upwardly extending axes, and d... | 08/15/1978 |
| 4088083 | Rotary harrow and attachments A tillage machine includes a main frame that supports rotary soil working tined members and various additional tools that can be detachably fastened to the main frame in combination with the rotary tined members to landscape in one pass. For primary use, ... | 05/09/1978 |
| 4088195 | Soil cultivating implements A cultivator has a row of soil working members journalled in an elongated frame portion. The frame portion is supported on side-by-side elongated elements that extend generally parallel to the direction of travel. The elements are preferrably curved and c... | 05/09/1978 |
| 4057110 | Rotary harrows A harrow attachment has side-by-side rotary soil-working members mounted on upright axes journalled in a frame. A delivery mechanism with an elongated hopper and agitators and/or other feeding mechanisms can be connected to be rotatable and driven by the ... | 11/08/1977 |
| 4042038 | Rotary harrows with supporting member positioned to protect soil working members A rotary harrow has a ground engaging supporting member mounted in front of soil working members. The supporting member can be an elongated cylinder that is rotatable or a non rotatable generally cylindrical member that has its largest cross section dimen... | 08/16/1977 |
| 4018288 | Rotary harrows A rotary harrow has a plurality of soil-working members rotatably mounted on upwardly extending shafts and the shafts are journalled in an elongated frame portion that extends transverse to the direction of travel. A protective and supporting member of el... | 04/19/1977 |
| 4016933 | Rotary harrows A rotary harrow has a plurality of soil working members each of which has a support and a central shaft that forms the axis of rotation of said member. Each support has a holder at each end thereof and a downwardly extending tine secured in each holder. T... | 04/12/1977 |
| 3998276 | Plow and earth fragmentation machine This invention relates to earth processing equipment and, more particularly, to a scarifier or plow apparatus capable of deep soil penetration which has an attached earth fragmentation assembly. The apparatus comprises a frame mounting on its forward end,... | 12/21/1976 |
| 3937460 | Combinations of two soil cultivating implements Two cultivators, in combination, form an assembly with a first implement having fixed soil penetrating members and a second cultivator has rotatary soil working members with tines that intensely work the soil broken by the first cultivator. Each cultivato... | 02/10/1976 |
