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Class Information
Number: 56/249
Name: Harvesters > Cutting > Rotating cutting-reel type
Description: The cutter comprising knives mounted on the periphery of a rotating reel and coacting with a fixed ledger plate.


Sub-classes under this class:

Class Number Class Name Patents
56/251 Auxiliary cutter 10
56/253 Co-axial wheels central cut 3
56/252 Cutter in front of wheel tread 2
56/249.5 Interchangeable cutting assembly 15
56/250 Sharpening 15


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
7581374 Grass cutting unit having compression molded UHMW plastic roller Sep. 1, 2009
7562516 Mowing apparatus Jul. 21, 2009
7487719 Method for separating banana clusters into separate bananas Feb. 10, 2009
7475530 Articulating swing-out arm Jan. 13, 2009
7448193 Reel locating system for lawnmower Nov. 11, 2008
7398639 Wheel double gears chain drive of reel cutter gears Jul. 15, 2008
7395652 Reel mower with adjustable bedknife having constant longitudinal location relative to reel Jul. 8, 2008
7392645 Bed knife gage holder for adjusting lawn mower cutters Jul. 1, 2008
7386974 Mowing apparatus and method Jun. 17, 2008
7377092 Cutting reel adjusting system May. 27, 2008
7373768 Lawn striper May. 20, 2008
7370461 Adaptive threshold technique for detecting reel-to-bedknife contact May. 13, 2008
7353644 Method for adjusting reel-to-bedknife clearance Apr. 8, 2008
7337601 Grass groomer with integrated brush for reel cutting unit Mar. 4, 2008
7331166 Coupling mechanism for mower cutting units Feb. 19, 2008
7237374 Roller assembly for striping a lawn Jul. 3, 2007
7231757 Method and apparatus for setting and maintaining reel-to-bedknife clearance Jun. 19, 2007
7191584 Walk reel mower Mar. 20, 2007
7168227 Internal combustion engine traction drive with electric cutting unit drive for walking greens mower Jan. 30, 2007
7121071 Reel mower discharge safety guard Oct. 17, 2006
7121073 Cutting reel adjusting system Oct. 17, 2006
7114318 Height-of-cut adjustment system for reel mower Oct. 3, 2006
7082743 Land clearing apparatus Aug. 1, 2006
7069711 Brush attachment for golf course greens mower Jul. 4, 2006
7007448 Reel mower with tuned mass damper Mar. 7, 2006
6997268 Trimmer Feb. 14, 2006
6945021 Chassis for grass treatment machine Sep. 20, 2005
6889491 Magnetic attachment of a bed knife in a reel mower assembly May. 10, 2005
6871485 Tree cutting attachment for skid loader Mar. 29, 2005
6802175 Articularly mounted battery-powered walk-behind reel lawnmower Oct. 12, 2004
6763896 Combination soil conditioning rotary reel and primary tillage system Jul. 20, 2004
6732500 Mower height adjustment system May. 11, 2004
6688094 Belt driven roller brush assembly Feb. 10, 2004
6668533 Reel mower and bearing assembly Dec. 30, 2003
6658830 Self-propelled flail mower and vacuum Dec. 9, 2003
6622464 Walk reel mower with single control handle for operating both traction and reel drives Sep. 23, 2003
6601376 Cylinder blade for a mower Aug. 5, 2003
6588191 Method for providing grooved roller with variable shoulders Jul. 8, 2003
6557334 Caster mounted reel mower May. 6, 2003
6523334 Battery-powered walk-behind greensmower Feb. 25, 2003
6487837 Articularly mounted battery-powered walk-behind reel lawnmower Dec. 3, 2002
6460319 Vegetation trimming and edging device with adjustable head orientation Oct. 8, 2002
6397568 Apparatus with helical blades for cutting grass and the like, hitched to the front of a motor unit Jun. 4, 2002
6341478 Steerable cutting unit with steerable and level lift grass catcher Jan. 29, 2002
6301866 Vegetation trimming and edging device with adjustable head orientation Oct. 16, 2001
6301867 Bed knife blade construction for reel mowers Oct. 16, 2001
6253534 Dual motor drive system for electrically powered mower Jul. 3, 2001
6253533 Lawnmower reel and drive motor assembly Jul. 3, 2001
6131377 Deep groove roller for mower head assembly Oct. 17, 2000
6098388 Mower coupling system Aug. 8, 2000

1 2 3


 
 
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