Reel mower cutting unit with gauge wheels
AssigneeDeere & Company
InventorsBrent G. Rinholm, Tracy T. Lanier
Life of this patent
Estimating the term…
Abstract
A reel mower cutting unit having a cutting reel with a horizontal axis is supported by a front roller and a rear roller in a mowing position. A lift arm may raise and lower the cutting reel between a mowing position and a transport position. A pair of gauge wheels are mounted forwardly of the front roller at a front left corner and a right front corner of the unit. If the unit is lowered to a sloped surface, the gauge wheel contacts the surface and prevents the unit from marking or damaging the turf.
Claims12
A reel mower cutting unit, comprising:
- a horizontally aligned cutting reel mounted in a frame and rotating in proximity to a bedknife;
- a front roller forwardly of the cutting reel and a rear roller behind the cutting reel to support the cutting reel on the ground surface;
- and
- a pair of gauge wheels mounted to and extending laterally outwardly from the reel mower cutting unit on a fixed axis forwardly of and non-parallel to the front roller axis in a mowing position;
- the gauge wheel being ground-engaging until the front roller supports the reel mower cutting unit and raises the gauge wheel.
A reel mower cutting unit, comprising:
- a cutting reel having a horizontal axis and supported in a frame by a front roller and a rear roller in a mowing position;
- a lift arm to raise and lower the cutting reel between a mowing position and a transport position;
- and
- a pair of gauge wheels mounted forwardly of the front roller and extending laterally outwardly from a first end and a second end of the reel mower cutting unit at a left front corner and a right front corner of the frame, each gauge wheel mounted on a fixed axis that is non-parallel to the horizontal axis of the cutting reel and mounted in a position on the frame so that each gauge wheel may be ground-engaging only as the lift arm raises or lowers the cutting reel but is not ground-engaging when the front roller supports the cutting reel in the mowing position.
A reel mower cutting unit, comprising:
- a cutting reel having a pair of gauge wheels mounted in front of the cutting reel;
- the cutting reel being supported by a front roller and a rear roller mounted on horizontal axes in a mowing position;
- each gauge wheel extending laterally outwardly from a front corner of the unit on a fixed axis that is diagonal to the cutting reel axis and positioned above the front and rear roller axes so that the pair of gauge wheels are raised in the mowing position.
Dependencies are inferred from the claim text.