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US 4,397,059 AGranted
Vacuum cleaner attachment for rotary lawnmowers
OwnerAllen A. Chernoskyinventor
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OwnerAllen A. Chernoskyinventor
Estimating the term…
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 bottom of the housing of the rotary cutter blade. The baffle member has an opening through which air is pulled by the rotating cutter blade to lift and entrain debris from a sidewalk, driveway, or the like, and carry it into the housing for discharge through the discharge port of the housing. Means are provided for releasably attaching the baffle member to the housing so that the baffle can be attached when it is desired for the mower to act as a vacuum cleaner and removed when the mower is to function in the normal manner.
A removable attachment for converting a rotary mower to a vacuum cleaner for picking up debris on sidewalks, driveways, and the like, where the mower has a propeller-type grass-cutting blade rotating in a housing having a discharge port and an opening in the bottom thereof through which grass normally extends to be cut by the rotating blade, said attachment comprising a baffle member extending across the opening in the housing, said baffle member including a bottom plate spaced below the housing and a sidewall supporting the bottom plate below the housing, an opening in the bottom plate and the sidewall through which debris can be moved into the housing by air pulled through the opening by the rotating blade of the mower, and means for releasably attaching the baffle member to the housing to restrict the flow of air between the member and the housing sufficiently to cause most of the air pulled into the housing by the blade to flow through the opening.
A removable attachment for converting a rotary mower to a vacuum cleaner for picking up debris on sidewalks, driveways, and the like, where the mower has a propeller-type grass-cutting blade rotating in a housing having a discharge port and an opening in the bottom thereof through which grass normally extends to be cut by the rotating blade, said attachment comprising a baffle member extending across the opening in the housing, said baffle member including a bottom plate spaced below the housing and a sidewall supporting the bottom plate below the housing, an opening in the sidewall facing in the direction of travel of the mower through which debris can be moved into the housing by air pulled through the opening by the rotating blade of the mower, and means for releasably attaching the baffle member to the housing to restrict the flow of air between the member and the housing sufficiently to cause most of the air pulled into the housing by the blade to flow through the opening.
Dependencies are inferred from the claim text.