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| Number | Title | Issue Date |
| 8047300 | Cultivator A cultivator includes an operation rod and at least one fixing seat. The operation rod includes a predetermined number of detachable rotary wheels at a predetermined position. The fixing seat is pivotally connected to the operation rod. A predetermined number of cul... | 11/01/2011 |
| 8033341 | Lawn perforating tool and method of using same Disclosed herein is a lawn perforating tool and method of using same to prepare new lawn or garden areas or distressed regions of existing lawns or gardens for the planting of seed, example of which include, but are not limited to, grass seed, clover seed, wildflowe... | 10/11/2011 |
| 7735573 | Lawn perforating tool and method of using same Disclosed herein is a lawn perforating tool and method of using same to prepare new lawn or garden areas or distressed regions of existing lawns or gardens for the planting of seed, example of which include, but are not limited to, grass seed, clover seed, wildflowe... | 06/15/2010 |
| 6712155 | Ground roller and aerator mounted carriage Carriage (10) attachable to a prime mover (41) for travel over turf or grass wherein the carriage (10) has idler rollers (12, 13 and 14) and a ground aeration mechanism in the form of a support axle (15) having a plurality o... | 03/30/2004 |
| 6367561 | Tine assembly for a cultivator A tine assembly for a cultivator includes a first tine member having a plurality of radially extending non-planar tines. At least two tines on each tine member differ in shape from the remaining tines. The tine assembly may include a second tine member wh... | 04/09/2002 |
| 5632342 | Lawn seeder A lawn spreader composed of a cylindrical drum mounted to a user-operable handle assembly. Along the surface of a drum are a plurality of spaced-apart spike arrays with a plurality of aperture arrays interposed therebetween. A door at one end of the drum ... | 05/27/1997 |
| 5613565 | Lawn aerator assembly The lawn aerator assembly includes a rotatable spined drum which is mounted to a wheeled handle member in a manner to be transportable across non-lawn areas without the drum coming into contact with such non-lawn areas.... | 03/25/1997 |
| 5020602 | Aerator for lawns and the like An aerator for lawns and the like has spiders formed of four identically formed members. Each member has a tine on each end, so four members provide eight tines for the spider. The members are relatively narrow, and filler members at each side of the tine... | 06/04/1991 |
| 4678043 | Hand tool for loosening soil A hand tool for loosening, cutting and crumbling soil or the like, includ a central bearing axle of an angular cross section, a plurality of pairs of pronged wheel arrangements having radially extending prongs and being freely rotatably mounted on the ax... | 07/07/1987 |
| 4424869 | Hand tool with intersecting pronged wheels In a garden hand tool for loosening, cutting and crumbling garden soil or the like, comprising freely rotatable prong arrangements (17) in star-like formation which are arranged to face one another to form a "V" and the edges of which intersect one anothe... | 01/10/1984 |
| 4364437 | Cultivating tool A cultivating tool propelled by a walking attendant has sheet metal tines mounted on a rotating axle for rotation therewith. The tines are channel-shaped with axle-accommodating apertures through the flanges and also through the webs. When the axle is eng... | 12/21/1982 |
| 4336845 | Combination garden tool A combination garden tool is disclosed. A first tool, which has a handle, and a second tool, which is secured to a coupling mechanism, are provided and are detachably coupled to each other in such a manner that both tools can be operated simultaneously. I... | 06/29/1982 |
| 4202414 | Lawn cultivating machine A lawn cultivating machine comprising two parallel cutter shafts which are onnected together by a transmission gear and are rotatable about their axes, and on each of which shafts a plurality of cutters are arranged at spaced intervals from each other, the... | 05/13/1980 |
| 4094363 | Cultivating implements A cultivating implement having freely rotatable tine members mounted on axles set at an angle other than normal to the direction of travel of the implement over the ground, the tine members comprising a plurality of forwardly arcuately curved tines having... | 06/13/1978 |
| 4072197 | Disc cultivator with curved spacer structure A cultivator comprises a handle at one end of which is a plurality of dished discs, the dishing of the discs being opposed about a center point. The shaft on which the discs are mounted is bent through an angle at substantially a mid point such that by ru... | 02/07/1978 |
