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| Number | Title | Issue Date |
| 7412786 | Snow mower blade A snow mower blade, the blade for use with a rotary type lawn mower having a wheeled housing for movement over a surface of operation, the blade comprising an elongated horizontal, with an angle at each end of the horizontal, a pair of upwardly projecting spaced apa... | 08/19/2008 |
| 7328529 | Mower convertible into a tracked implement and vice versa This invention relates to a mower and a tracked implement that convert from one to the other by coupling a mower unit or a tracked unit to a common drive unit. The drive unit is thus used in both products to provide cost savings in the purchase of the equipment. In ... | 02/12/2008 |
| 7311626 | Crank shaft power takeoff system and method A crank shaft power takeoff system, including an appliance intended for use in connection with lawns and/or gardens, the appliance including an engine that includes a crank shaft, the system further including an accessory used in conjunction with the appliance, and ... | 12/25/2007 |
| 7200981 | Support wheel arrangement for agricultural working machine, and agricultural working machine provided therewith A supporting arrangement for an agricultural working machine with at least one receiving device for receiving an agricultural working device has at least one support wheel arrangeable in a region facing the agricultural working device, the at least one support wheel... | 04/10/2007 |
| 7165345 | Automated control mechanism for a snow blower discharge chute The automation mechanism has of three rubber discs, two of which are connected to two swiveling brackets. The brackets are directed by two cables and two cable levers, each one connected to each handlebar. The swivelling brackets consist of two rubber discs that mak... | 01/23/2007 |
| 6941735 | Landscape maintenance device and method of use thereof A landscape maintenance device having a power unit and a variety of possible dismountable tools. The device allows for the easy transfer of tools onto and off of the power unit by hinge arrangement with the power unit forming one side of the hinge and the tool formi... | 09/13/2005 |
| 6453583 | Walk behind self-propelled crawler snowplow A walk behind self-propelled crawler snowplow includes a snowplow mechanism disposed on a front portion of a vehicle body, an engine disposed on a longitudinal central portion of the vehicle body for driving the snowplow mechanism, a left crawler belt and... | 09/24/2002 |
| 5411102 | Grader blade attachment for small tractors A grader blade unit is provided for ready attachment to small tractors in place of an underslung mower deck. A grader blade is attached to a turntable for pivotable adjustment to selected angular settings. An extensible draw bar affixed to the turntable h... | 05/02/1995 |
| 5357698 | Snow blower attachment for lawnmowers and method of clearing snow An apparatus for clearing snow and other particulate material comprises one or a pair of arms mounted for rotation within the housing of a conventional rotary lawnmower or equivalent, as a substitute for the conventional grass-cutting blade. This enables ... | 10/25/1994 |
| 5090142 | Snowblower and lawnmower apparatus An attachment arranged for mounting to an associated lawnmower in an operative relationship to include a snowblower housing operative through a plurality of inter-related belts and pulleys to effect rotation of a plurality of impeller blades mounted withi... | 02/25/1992 |
| 5052135 | Convertible grass cutting and snow blowing machine having a cylindrical rotor A convertible grass cutting and snow blowing machine which is supported on wheels and displaced on a surface where grass is to be cut or snow removed by a user controlling the machine from a handlebar. An engine is connected to the rotor housing which ser... | 10/01/1991 |
| 5040315 | Ice scarifying attachment An ice scarifying tool replaces the grass cutting blade of a conventional rotary-type power lawn mower, so that, as the mower is operated over icy surface and the tool rotates in a plane substantially parallel to an icy ground surface, depending fingers c... | 08/20/1991 |
| 4833800 | Combination snow blower-lawn mower A shearing attachment conformed for selective engagement to the lower edge of a snow blower including a set of toothed blades reciprocated relative each other. The reciprocal power may be derived from the forward motive power of the blower, conforming the... | 05/30/1989 |
| 4774803 | Snow and leaf throwing blades Several embodiments of snow and leaf throwing blades designed to replace a conventional rotary lawn mower blade are disclosed. In one embodiment, a downwardly extending vertical bar member is attached to a rotary lawn mower blade and operates to discharge... | 10/04/1988 |
| 4597203 | Convertible snowblower using rectangular shroud interface A basic snowblower unit powered by an engine has a rectangular shroud housing a fan with a drive member associated with it. A considerable number of special units including lawnmower, vacuum-and-bagger, leaf picker, edger, rotary tiller, leaf blower, spra... | 07/01/1986 |
| 4532725 | Combined snow plow, grass cutter & tiller with adjustable chair A rideable work apparatus having attachments that include a snow plow, a lawn mower and a roto-tiller simultaneously mounted to a frame. Cranks are provided for selectively actuating each of the attachments. A seat for the operator is connected to the cra... | 08/06/1985 |
| 4446679 | Lawnmower powered implement A multipurpose, wheeled implement having a frame mounted platform configured to secure a lawnmower in proper disposition for utilizing the power from the lawnmower engine for driving rotary working tools carried by the implement frame. A projection of the... | 05/08/1984 |
| 4422211 | Vacuum cleaner attachment for rotary lawnmowers An attachment is disclosed for converting a rotary type lawnmower to a vacuum cleaner for picking up debris, such as grass cuttings, from sidewalks, driveways, and the like. The attachment includes a baffle member for positioning across the opening in the... | 12/27/1983 |
| 4403433 | Snow blower auxiliary for rotary lawn mower A snow blower auxiliary for a rotary lawn mower easily attachable to the deck of the lawn mower, and which is powered by a drive belt connected to the mower's power shaft which normally would power the mower's cutter blade. The drive belt powers a vertica... | 09/13/1983 |
| 4397059 | Vacuum cleaner attachment for rotary lawnmowers An attachment is disclosed for converting a rotary type lawnmower to a vacuum cleaner for picking up debris, such as grass cuttings, from sidewalks, driveways, and the like. The attachment includes a baffle member for positioning across the opening in the... | 08/09/1983 |
| 4308676 | Lawn mower power take-off and accessories A lawn mower power take-off located above the lawn mower deck of the housing and adapted to be used to power lawn implements or accessories including a snow blower having a unique air assist mechansim.... | 01/05/1982 |
| 4306331 | Vacuum cleaner attachment for rotary lawnmowers An attachment is disclosed for converting a rotary type lawnmower to a vacuum cleaner for picking up debris, such as grass cuttings, from sidewalks, driveways, and the like. The attachment includes a baffle member for positioning across the opening in the... | 12/22/1981 |
| 4278133 | Attachments for lawn edgers A motor powered lawn edger is converted to a lawn cultivator, a snow blower, or an ice chipper by removal of the lawn edging blade and its housing, and substitution therefor of a cultivating, blowing or chipping blade and an appropriate housing.... | 07/14/1981 |
| 4217708 | Convertible snow removing and grass cutting device A device for removing snow which is convertible into a lawn mower and includes a housing of inverted cup shape including an upright annular wall and a bottom plate removably mounted on the housing to close the lower side thereof. An inlet opening is provi... | 08/19/1980 |
| 4186967 | Ice removing machine A machine that mechanically removes ice from surfaces such as driveways, sidewalks and parking lots. The machine includes multiple horizontal rotary discs with depending chippers which strike the ice and pulverize it. The machine is propelled on wheels wh... | 02/05/1980 |
| 4104812 | Snow blower for powered lawn mowers A snow blower adapter for mounting on a powered lawn mower including a housing to receive snow therein and chute means in cooperation with conveyor means to discharge snow from the housing, means to drive the conveyor means including a transmission and a ... | 08/08/1978 |
| 4064679 | Combination lawn mower, snow blower and lawn sweeper A multi-use lawn care machine which can be used as a lawn mower, lawn sweeper or snow blower. The machine has a generally cylindrical housing to hold the tool (a snow blower reel, lawn mower reel, or lawn sweeper attachment) in use. One side plate of the ... | 12/27/1977 |
| 3995348 | Vacuum cleaner attachment for rotary lawnmowers An attachment is disclosed for converting a rotary type lawnmower to a vacuum cleaner for picking up debris, such as grass cuttings, from sidewalks, driveways, and the like. The attachment includes a baffle member for positioning across the opening in the... | 12/07/1976 |
| 3982337 | Snow moving apparatus A snow moving apparatus for clearing drives, walks, patios, and the like includes a mobile downwardly open housing rotatably supporting therein a drive shaft having an elongated rotor or support member mounted on a lower end portion thereof and a pair of ... | 09/28/1976 |
