An armor with rollers is provided that enables a user to move in all positions by rolling on a hard and smooth surface while constantly varying his bearing points on the ground.
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| Number | Title | Issue Date |
| 7712297 | Hay rake with foldable hay rake arm A single action hydraulic cylinder is utilized to rise a rake arm from the operating position to the transport position. An elastic mass is provided between the outer body of the hydraulic cylinder and an adjusting device, such as a nut on the stem of the cylinder. ... | 05/11/2010 |
| 7350347 | Crop raking device A crop raking device includes a rake wheel and a gauge wheel. The rake wheel is configured to rake crop in a field, with teeth disposed around a perimeter thereof, and has a vertically variable position. The gauge wheel is attached to the rake wheel, and is configur... | 04/01/2008 |
| 7328567 | Wheel rake A wheel rake including an adjustment mechanism for adjusting wheel beam angle for more aggressive or less aggressive raking action. ... | 02/12/2008 |
| 7040079 | Rake with four-wheel stabilizing system 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 rak... | 05/09/2006 |
| 6813874 | Towed ray rake with independent adjustments A rake includes a draw bar, anchored at the back to a cross bar ending with hinges having a rotation axis that is parallel to the draw bar. The cross bar is connected through the hinges with two arms, each one appropriate for sustaining the supporting elements of a ... | 11/09/2004 |
| 6421997 | Straw buncher A straw buncher is provided for collecting straw in bunches when towed across a field and for releasing the straw at desired locations into large piles. The straw buncher includes a hitch for connecting to a towing implement and a frame extending generall... | 07/23/2002 |
| 6250058 | Rotary hayraking implement for uneven terrains An implement for displacing crop lying on the ground comprising at least one rake member which is driven so as to be rotatable about an upwardly orientated axis and which is provided with a plurality of outwardly extending arms, each of which pivots in up... | 06/26/2001 |
| 6212866 | Single frame pull rake The line of pull from a prime mover extends along a tongue assembly pivotally connected to a wheel rake frame assembly and intersects with the rear discharge end of the frame assembly when the rake is at its maximum angle of attack and with the extended l... | 04/10/2001 |
| 6000207 | Disassemblable hay rake A towable hay rake is capable of being completely disassembled into parts having relatively homogenous dimensions, thus allowing the hay rake to be easily stored and shipped. In particular the hay rake of the present invention has the advantage that the e... | 12/14/1999 |
| 5862659 | Haymaking machine with at least one windrowing rotor A haymaking machine including at least one windrowing rotor which is articulated to a bearing structure in such a manner that it can pivot about at least one axis which is substantially horizontal and perpendicular to the direction of travel. The at least... | 01/26/1999 |
| 5313772 | Rake component system and method A rake component system consists of a tool bar frame member, a pair of rake assemblies, a pair of pivot heads for mounting the rake assemblies to the tool bar frame member, a lifting and lowering assembly, a three-point hitch assembly mountable to the too... | 05/24/1994 |
| 5305590 | Wheel rake An agricultural rake especially designed for gathering wide swaths of agricultural field crops into windrows prior to baling is provided. The rake includes a primary frame, a pair of secondary rake frames pivotally and shiftably mounted to the primary fra... | 04/26/1994 |
| 5263306 | Rake trolley with adjustable working widths suitable for finger wheel hay rakes The present invention regards a rake trolley with adjustable working widths, suitable for three point hitch finger wheel hay rakes. The trolley includes a transverse frame member. A pair of rake arms are connected to a pair of movable heads or supports, a... | 11/23/1993 |
| 5199252 | Wheel rake An agricultural rake especially designed for gathering wide swaths of agricultural field crops into windrows prior to baling is provided. The rake includes a primary frame, a pair of secondary rake frames pivotally and shiftably mounted to the primary fra... | 04/06/1993 |
| 5065570 | Bi-fold hay rake system This invention relates to the improvement of a new hay rake system that utilizes two separate wheel-type rakes which are substantially merged into one by mounting them to fold in for traveling and fold out for the raking position.... | 11/19/1991 |
| 5025616 | Hayrake hitch and method of use A second hayrake hitch for use with a tractor is disclosed. The hayrake hitch includes a generally U-shaped main frame of size and height to overfit a forward hayrake which is directly connected to the tractor. The main frame includes a main beam and a wh... | 06/25/1991 |
| 4977734 | Foldable hay rake A hay rake moveable between a rake position and a transport position. A frame assembly supported by an axle and wheels carries two sets of fingerwheel hay rakes which are rotatable on an axis positioned transversely to the axle. A hitch assembly which is ... | 12/18/1990 |
| 4974407 | Foldable hay rake A hay rake having a frame assembly, having a front, a back and two sides and supported by wheels for being moved by a vehicle. A first and second set of a plurality of fingerwheel rakes are provided with each set rotatably carried adjacent opposite sides ... | 12/04/1990 |
| 4510742 | Flax straw buncher A flax straw buncher for use behind a combine in a single operation where the straw is bunched behind the combine for subsequent burning comprises a bifercated frame section extended behind a hitch with groundwheels at the rear of the frame section. A rak... | 04/16/1985 |