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Class Information
Number: 172/15
Name: Earth working > Lawn edger > Rolling or driven cutter
Description: Apparatus comprising an earth working element which cuts into the ground and has a rolling motion as it is pulled over the ground or is positively moved with respect to its support with a continuous or cyclic motion.










Sub-classes under this class:

Class Number Class Name Patents
172/16 With fixed cutter or furrower 3


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8573320 Turf edger for cutting a clean edge along a boundary between a turf surface and a soft non-turf surface Nov. 5, 2013
7938193 Vehicle mounted edging device May. 10, 2011
7806196 Beveled edger Oct. 5, 2010
7743839 Beveled edger Jun. 29, 2010
7237620 Electric garden tiller Jul. 3, 2007
7140112 Head cover trimming system Nov. 28, 2006
7128164 Vehicle mounted edging wheel system Oct. 31, 2006
7096966 Edge cutter Aug. 29, 2006
6926090 Hinged edger housing having improved internal debris guard and labyrinth perimeter seal Aug. 9, 2005
6857481 Rotary edging blade system Feb. 22, 2005
6701700 Lawnmower-attached edge trimmer apparatus Mar. 9, 2004
6688404 Portable handheld edge cutter Feb. 10, 2004
6659188 Hand-held edger Dec. 9, 2003
6612376 Hinged edger housing improved internal debris guard and labyrinth perimeter seal Sep. 2, 2003
6464015 Lawn edger cutting and mulching attachment Oct. 15, 2002
6434920 Lawnmower-attached edge trimmer apparatus Aug. 20, 2002
6302219 Edging blade for powered landscaping edgers Oct. 16, 2001
6293350 Trimmer/cutter attachment for landscaping trimmers Sep. 25, 2001
6293349 Edger Sep. 25, 2001
6263975 Lawn edger including multi-positionable edge-guide Jul. 24, 2001
6240644 Trimmer with retractable edger handle Jun. 5, 2001
6125943 Device, including a freely, pivotable, impact absorbing swing arm for trenching and the like and method Oct. 3, 2000
6116350 Lawn edger steerable in the manner of a wheelbarrow with ground-engaging structure Sep. 12, 2000
6092608 Garden tiller pulverizing/edger attachment Jul. 25, 2000
6085507 Lawnmower-attached edge trimmer apparatus Jul. 11, 2000
6062318 Multi-purpose horticultural apparatus May. 16, 2000
6032442 Landscaping trimmer attachment Mar. 7, 2000
6003611 Curb support roller for a vertical drive shaft lawn edger Dec. 21, 1999
5957214 Flywheel for a vertical drive shaft lawn edger Sep. 28, 1999
5924494 Angled arbor for a vertical drive shaft lawn edger Jul. 20, 1999
5918683 Height adjustment for lawn edge trimmer Jul. 6, 1999
5878556 Lawn edge with rotatable shield Mar. 9, 1999
5857315 Lawnmower-attached edge trimmer apparatus Jan. 12, 1999
5842331 Rotary wire brush weed remover Dec. 1, 1998
5826667 Lawn edger Oct. 27, 1998
5692572 Lawn edger Dec. 2, 1997
5651418 Convertible, user-supported, garden cleaning implement for cutting/macerating weeds and like Jul. 29, 1997
5649413 Grass trimming and lawn edging device Jul. 22, 1997
5592992 Lawn edger blade assembly Jan. 14, 1997
5582256 Wheel blocking for an implement for ground treatment Dec. 10, 1996
5540286 Lawn edger with vertical drive engine Jul. 30, 1996
5479765 Two element, extendible, lawn edger blade combination Jan. 2, 1996
5441115 Edging blades for constructing bevelled and angled contours for landscaping purposes Aug. 15, 1995
5437334 Edger Aug. 1, 1995
5421641 Powered tool for slicing or shearing roofing material Jun. 6, 1995
5407012 Portable handheld edge cutter Apr. 18, 1995
5383330 Hand-held edger Jan. 24, 1995
5379846 Electrical appliance and handle for same Jan. 10, 1995
RE34815 Flexible flail trimmer with combined guide and guard Jan. 3, 1995
5355597 Device for digging a trench Oct. 18, 1994

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