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US 2025/0024778 A1Published application
Mower cutting unit having blades and lifting devices
AssigneeFireFly Automatix, Inc.
InventorsEric E. Aston, Mark C. LeBlanc, Sam B. Jensen, Dylan Mellenthin, Josh Landry
Life of this patent
Estimating the term…
Abstract
A cutting unit for a mower can include blades and separate lifting devices to cause grass to stand up before being cut by the blades. The cutting unit can include disks to which the blades and lifting devices are secured. The lifting devices can be positioned rotationally in front of the blades.
Claims20
A cutting unit for a mower comprising:
- a disk;
- at least one blade that is secured to the disk and that extends outwardly beyond the disk;
- and
- at least one lifting device that is secured to the disk, each lifting device being positioned rotationally in front of a respective blade of the at least one blade.
1 more element
A mower comprising:
- one or more cutting units, each cutting unit comprising:
- a first disk;
- a plurality of blades that are secured to the first disk and that extend outwardly beyond the first disk;
- a plurality of lifting devices that are secured to the first disk, each lifting device being positioned rotationally in front of a respective blade of the plurality of blades.
1 more element
A cutting unit for a mower comprising:
- a plurality of blades;
- and
- a plurality of lifting devices separate from the blades, each lifting device being positioned rotationally in front of and spaced from a respective one of the blades.
Dependencies are inferred from the claim text.