Window tucker wheels
OwnerDarrell A. McNuttinventor
Life of this patent
Estimating the term…
Abstract
Tucker wheelers for use on a hay baler in which hay is picked up from a window in the field, the tucker wheels being mounted on each side of the hay baler, the planes of the wheels being at an acute angle to the longitudinal axis of the hay baler. Each of the tucker wheels comprises a rotating wheel carrying radial wire spokes extending outwardly from the circumference, the spokes being attached to springs so that they can deflect through a wide angle. Each wheel is mounted at an elevation so that the spokes will engage the earth, and the wheel will rotate as the vehicle moves, picking up hay from the outer edges of the window and moving it towards the center of the windrow. Each wheel is attached to the baler with a universal joint mount allowing for use on uneven ground and allowing the wheel to caster when the hay baler is backed up.
Claims4
For use with a hay baler having means for picking up hay from a windrow on a field, the baler having a frame with a drawbar extending forwardly of the hay pickup means, the improvement providing apparatus for reducing the width of the windrow, comprising:
- a pair of tucker wheels, each having a front and rear side and having a plurality of flexible wire spokes extending out beyond the circumference of the wheel;
- a pair of V-shaped wheel supports having the inner ends attached to opposite sides of the baler drawbar by universal means permitting the wheel supports to move both vertically and horizontally, the outer end of each wheel support being rotatably attached to the rear side of a tucker wheel, the intermediate V portion of each wheel support extending forwardly of each tucker wheel in the forward direction of the baler, the point of attachment of the inner end of each wheel support being forward of the trailing edge of the tucker wheel rotatably secured to the wheel support;
- adjustable means to limit the downward and rearward pivotation of each wheel support whereby as the baler moves forwardly the forward side of each tucker wheel is positioned at an outwardly inclined angle to either side and forward of the baler hay pickup means to move hay towards the path of the baler pickup means.
Dependencies are inferred from the claim text.