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Class Information
Number: 56/7
Name: Harvesters > Gang > Rotating cutting reel
Description: Each of the constituent machines having cutting-knives carried on the periphery of a rotating reel, generally adapted for mowing lawns.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8522517 Reel gang mower having different width front and rear cutting units Sep. 3, 2013
8225587 Controlling groomer assembly depth penetration Jul. 24, 2012
8136334 Reel mower cutting unit with gauge wheels Mar. 20, 2012
8119572 Methods for determining protein binding specificity using peptide libraries Feb. 21, 2012
8109069 Proportional counterbalance system for mower cutting units Feb. 7, 2012
8104253 Gang reel mower with differing front and rear reel cutting unit setup for improving aftercut appearance Jan. 31, 2012
7971415 Grass mowing machine having adjustable width toolbar for mounting cutting units Jul. 5, 2011
7845151 Apparatus preferably for horticulture and/or parks Dec. 7, 2010
7841158 Universal yoke assembly for a turf maintenance vehicle Nov. 30, 2010
7654065 Offsetting cutting units for a grass mowing machine Feb. 2, 2010
7631478 Electric implement lift system for mower cutting units Dec. 15, 2009
7568331 Extendable lift arms for trim mower Aug. 4, 2009
7331166 Coupling mechanism for mower cutting units Feb. 19, 2008
7287363 Riding mower having multiple cutting units Oct. 30, 2007
7065945 Soil conditioning rotary reel Jun. 27, 2006
6843047 Soil conditioning rotary reel Jan. 18, 2005
6705065 Mower cutting unit having an internal motor Mar. 16, 2004
6698171 Tractor-supported lawnmower having mowers movable up and down Mar. 2, 2004
6688094 Belt driven roller brush assembly Feb. 10, 2004
6658828 Mowing implement including mowing units connected to carrier frame exclusive of windrowing device Dec. 9, 2003
6481191 Gang mower Nov. 19, 2002
6430902 Mower cutting unit having an internal motor Aug. 13, 2002
6412258 Tractor-supported lawnmower having mowers movable up and down Jul. 2, 2002
6397568 Apparatus with helical blades for cutting grass and the like, hitched to the front of a motor unit Jun. 4, 2002
6351929 Triplex trim mower with laterally adjustable cutting units Mar. 5, 2002
6341478 Steerable cutting unit with steerable and level lift grass catcher Jan. 29, 2002
6253534 Dual motor drive system for electrically powered mower Jul. 3, 2001
6237313 Grass catcher support assembly for reel mower cutting unit May. 29, 2001
6131379 Reel-type lawn mower and tractor assembly and method for reducing lateral tilting moment on the mower Oct. 17, 2000
6131377 Deep groove roller for mower head assembly Oct. 17, 2000
6131378 Gang mower Oct. 17, 2000
6082082 Dual motor drive system for electrically powered mower Jul. 4, 2000
6082086 Reel mower apparatus Jul. 4, 2000
6082085 Foliage mowing implement having mechanical drive with main gearbox rotation Jul. 4, 2000
6058687 Gang mower May. 9, 2000
6052973 Lift mechanism for reel-type cutting units Apr. 25, 2000
6050069 Wheeled support device for weed trimmers leaf blowers and the like Apr. 18, 2000
6044631 Cutting unit stabilizing mechanism Apr. 4, 2000
6032441 Triplex trim mower with laterally adjustable cutting units Mar. 7, 2000
6029433 Lawn mower roller brush mounting and drive Feb. 29, 2000
6000204 Golf tee marker moving system Dec. 14, 1999
5970690 Leveling apparatus for a cutting head of a mower Oct. 26, 1999
5941057 Attachment arrangement for mower reel drive Aug. 24, 1999
5896734 Rotation drive connection for a reel mower Apr. 27, 1999
5884461 Disk mower Mar. 23, 1999
5865017 Gang mower Feb. 2, 1999
5865016 Release mechanism for cutting head of a gang mower Feb. 2, 1999
5829235 Deep groove roller for mower head assembly Nov. 3, 1998
5822966 Lawn mower adjustable bed-knife Oct. 20, 1998
5822960 Reel mower Oct. 20, 1998

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