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Class Information
Number: 56/370
Name: Harvesters > Tedders
Description: Machines for scattering hay to facilitate its drying, of for turning windrows of curing hay or analogous material.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7076938 |
Pivoting innermost rake wheel system for varying windrow width |
Jul. 18, 2006 |
| 6467249 |
Hay making machine comprising at least one raking wheel articulated to a carrying arm |
Oct. 22, 2002 |
| 6463726 |
Hay harvesting machine provided with at least a swathing rotor equipped with a deflector with adjustable position |
Oct. 15, 2002 |
| 6272826 |
Method and apparatus for positioning a hay rake |
Aug. 14, 2001 |
| 6250058 |
Rotary hayraking implement for uneven terrains |
Jun. 26, 2001 |
| 6212865 |
Windrow merger |
Apr. 10, 2001 |
| 6195973 |
Hay making machine with improved shaft coupling |
Mar. 6, 2001 |
| 6105354 |
Rake apparatus |
Aug. 22, 2000 |
| 6050076 |
Haymaking machine |
Apr. 18, 2000 |
| 5974774 |
Combination rake and tedder |
Nov. 2, 1999 |
| 5953894 |
Haymaking machine |
Sep. 21, 1999 |
| 5893262 |
Material aerating and mixing machine |
Apr. 13, 1999 |
| 5797253 |
Hay making machine |
Aug. 25, 1998 |
| 5752375 |
Articulated bifold hay rake |
May. 19, 1998 |
| 5596868 |
Swath turner |
Jan. 28, 1997 |
| 5586421 |
Haymaking machine |
Dec. 24, 1996 |
| 5546739 |
Radial rake device |
Aug. 20, 1996 |
| 5502959 |
Tedder with adjustable rake rotors |
Apr. 2, 1996 |
| 5377482 |
Hydraulic lift rotary rake |
Jan. 3, 1995 |
| 5337546 |
Hay raking and tedding apparatus |
Aug. 16, 1994 |
| 5309703 |
Mobile apparatus for turning and aerating compost materials in a compost windrow |
May. 10, 1994 |
| 5274990 |
Haymaking machine having an adjustable deflector |
Jan. 4, 1994 |
| 5203154 |
Hay rake and merger |
Apr. 20, 1993 |
| 5177944 |
Harvesting crop from parallel windrows |
Jan. 12, 1993 |
| 5163277 |
Machine for spreading, turning and gathering of hay, straw and similar material |
Nov. 17, 1992 |
| 5111636 |
Haymaking machine having multiple rotors |
May. 12, 1992 |
| 4922699 |
Farm machines with a jointed toolholding frame |
May. 8, 1990 |
| 4922700 |
Haymaking machine |
May. 8, 1990 |
| 4914901 |
Haymaking machine with at least one raking wheel equipped with controlled tool-carrying arms |
Apr. 10, 1990 |
| 4910951 |
Windrow merger |
Mar. 27, 1990 |
| 4905466 |
Windrow mover |
Mar. 6, 1990 |
| 4864809 |
Machine for working grass, hay or other crops on the field |
Sep. 12, 1989 |
| 4809490 |
Swath inverter |
Mar. 7, 1989 |
| 4793125 |
Frame for windrow inverter |
Dec. 27, 1988 |
| 4793129 |
Inversion chute for windrow turner |
Dec. 27, 1988 |
| 4785614 |
Combination rake and tedding apparatus |
Nov. 22, 1988 |
| 4782654 |
Apparatus for removing material from a work area |
Nov. 8, 1988 |
| 4776157 |
Machine for working grass, hay or other crops on the field |
Oct. 11, 1988 |
| 4768333 |
Farm machinery for laterally moving and turning over windrows of hay |
Sep. 6, 1988 |
| 4753063 |
Hay raking implement |
Jun. 28, 1988 |
| 4748803 |
Windrow turner discharge chute |
Jun. 7, 1988 |
| 4738092 |
Windrow inverter and shifter |
Apr. 19, 1988 |
| 4736577 |
Apparatus for moving and turning over hay swaths |
Apr. 12, 1988 |
| 4723404 |
Haymaking machine equipped with raking wheels |
Feb. 9, 1988 |
| 4700535 |
Drum-type windrowing machine |
Oct. 20, 1987 |
| 4688377 |
Apparatus for farming vegetation lying on the ground |
Aug. 25, 1987 |
| 4685281 |
Hay spreader |
Aug. 11, 1987 |
| 4656821 |
Haymaking machine for the tedding |
Apr. 14, 1987 |
| 4641491 |
Agricultural machine |
Feb. 10, 1987 |
| 4628673 |
Haymaking machine for the tedding |
Dec. 16, 1986 |
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