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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 |
| 5944116 | Apparatus for positioning a work object An apparatus for positioning a work object relative to a primary support between first and second positions, the apparatus having a first mount adapted to be mounted on the work object; a second mount adapted to be mounted on the primary support; a linkin... | 08/31/1999 |
| 5398770 | Cultivator A chisel cultivator for post-planting cultivation. The cultivator includes a main frame. A chisel member has one end portion coupled to the frame and a second end portion spaced from the first end portion along a longitudinal axis of the chisel member for... | 03/21/1995 |
| 5168936 | Trailing harrow rotatable to an up-side-down storage position A trailing harrow attachment is pivotally connected to the aft end of support arms for rotation about a transverse axis between a field-working position wherein the harrow tines engage the soil, and a non-operative position wherein the harrow is rotated a... | 12/08/1992 |
| 5042587 | Tool bar with quick release tool lock A tool bar is provided with rotatable tool carrying sections having a quick release lock.... | 08/27/1991 |
| 4793559 | Liquid chemical applicator An improved liquid chemical applicator is provided and consists of a mechanism that can activate a plurality of spray nozzles to apply a plurality of overlapping sprays of liquid chemical at a constant height, at a constant pressure and at a proper direct... | 12/27/1988 |
| 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 |
| 4406329 | Agricultural tool cart for minimum tillage and seed planting An agricultural tool cart having structure for towing a three-point hitch seed planter behind minimum tillage tools for tilling and planting in one pass through a field, the cart being equipped with hydraulic operated wheels for transport of both minimum ... | 09/27/1983 |
| 4315547 | Agricultural attachment An attachment for agricultural machines includes a frame having a leading and trailing portion, a first soil-treating unit located at the leading portion of the frame and a second soil-treating unit located at the trailing portion of the frame. Between th... | 02/16/1982 |
| 4047575 | Foldup implement with lift arrangement for wing thereof Power operated mechanisms are provided to operate a foldup implement which includes a double-acting hydraulic jack interconnected between a foldup wing section and a main section. The jack has a lost motion connection with the main section permitting the ... | 09/13/1977 |
| 4034687 | Cultivators A cultivator has a beamed frame with a coupling member that can be attached to the lower points of a lift device on a tractor. The cultivator has an assembly of blades mounted on a horizontal shaft which is driven via a forward transmission connected to t... | 07/12/1977 |
