Gauge and guide wheel assembly

Claim 2

A wheel assembly for an implement having a transverse tool bar comprising: an arm, first means adapted to be connected to the tool bar, pivot means pivotally connecting the arm to the first means to allow pivotal movement of the arm about a generally horizontal axis, second means connected to the arm to hold the arm in a selected position relative to the tool bar, a pair of wheel and axle means for supporting the arm and tool bar above the ground, each wheel and axle means having a ground engaging wheel and axle rotatably supporting a wheel, each axle having a first section and a second section, said second section extended at an angle relative to the longitudinal axis of the first section, means rotatably mounting a wheel on the first section of each axle, first sleeve means mounted on the arm for selectively connecting the axles of the arm, said second section of each axle being mounted on the first sleeve means in a position to hold the wheels in a toe-out and camber position, and second sleeve means mounted on the arm, said second section of each axle being mounted on the second sleeve means in a position to hold the wheels in upright spaced side-by-side positions.

Claim 3

The assembly of claim 1 wherein: the first means includes plate means, and means for mounting the plate means on the tool bar, said pivot means comprising first pivot means pivotally connecting an upper end of the arm to the plate means, second pivot means pivotally connecting the second means to the plate means, and third pivot means pivotally connecting the second means to the arm.

Claim 4

The assembly of claim 2 wherein: the second means is a selectively linear extendible and contractible assembly operable to vary the selected position of the arm whereby the elevation of the tool bar can be controlled.

Claim 5

The assembly of claim 1 wherein: the first and second sleeve means have passages for accommodating the second sections of the axles.

Claim 6

The assembly of claim 1 wherein: the second section of each axle extends at an angle of between 15-30 degrees relative to the longitudinal axis of the first section of each axle.

Claim 7

The assembly of claim 1 wherein: the first sleeve means comprise a pair of sleeves secured to opposite sides of the arm and extended in lateral opposite directions along a common axis, said second section of each axle being mounted on one of the sleeves, and means to hold each axle in assembled relation with the sleeve associated with each axle.

Claim 8

The assembly of claim 1 wherein: the second sleeve means comprise a pair of sleeves secured to opposite sides of the arm and extended laterally and upwardly therefrom to position the first sections of the axles along a common lateral axis to locate the wheels in spaced side-by-side positions, said second section of each axle being mounted on one of the sleeves, and means to hold each axle in assembled relation with the sleeve associated with each axle.

Claim 9

The assembly of claim 1 wherein: the first sleeve means comprises a pair of first sleeves secured to opposite sides of the arm and extended in lateral opposite directions along a common axis, said second section of each axle being mounted on one of the first sleeves, means to hold each axle in assembled relation with the first sleeve associated with each axle, said second sleeve means comprising a pair of second sleeves secured to opposite sides of the arm adjacent the first sleeves, said second sleeves extended laterally and upwardly from the axle to position the first sections of the axles along a common lateral axis to locate wheels in spaced side-by-side positions, said second section of each axle being selectively mounted on one of the second sleeves, and means to hold each axle in assembled relation with a second sleeve associated with each axle.

Claim 10

The assembly of claim 8 wherein: the second section of each axle extends at an angle of between 15-30 degrees relative to the longitudinal axis of the first section of each axle.

Claim 11

The assembly of claim 8 wherein: the first pair of sleeves and second pair of sleeves each have passages for accommodating the second sections of the axles.

Claim 12

A wheel assembly for an implement having a tool bar comprising: an arm adapted to be mounted on the tool bar, a pair of wheel and axle means for supporting the arm and tool bar, each wheel and axle means having a ground engaging wheel and an axle rotatably supporting a wheel, each axle having a first section and a second section, said second section extended at an obtuse angle relative to the longitudinal axis of the first section, means rotatably mounting a wheel of the first section of each axle, first means mounted on the arm for selectively connecting the axles to the arm, said second section of each axle being mounted on the first means in a position to hold the wheels in a toe-out and camber position, and second means mounted on the arm for selectively connecting the axles to the arm, said second section of each axle being mounted on the second means in a position to hold the wheels in upright spaced side-by-side positions.

Claim 13

A wheel assembly for an implement having a tool bar comprising: an arm adapted to be mounted on the tool bar, a pair of wheel and axle means for supporting the arm and tool bar, each wheel and axle means having a ground engaging wheel and an axle rotatably supporting a wheel, each axle having a first section and a second section, said second section extended at an obtuse angle relative to the longitudinal axis of the first section, means rotatably mounting a wheel of the first section of each axle, first means mounted on the arm for selectively connecting the axles to the arm, said second section of each axle being mounted on the first means in a position to hold the wheels in a toe-out and camber position, and second means mounted on the arm for selectively connecting the axles to the arm, said second section of each axle being mounted on the second means in a position to hold the wheels in upright spaced side-by-side positions.

Claim 14

The assembly of claim 11 wherein: the first means comprises a pair of sleeves secured to opposite sides of the arm and extended in lateral opposite directions along a common axis, said second section of each axle being mounted on one of the sleeves, and means to hold each axle in assembled relation with the sleeve associated with each axle.

Claim 15

The assembly of claim 11 wherein: the second means comprises a pair of sleeves secured to opposite sides of the arm and extended laterally and upwardly therefrom to position the first sections of the axles along a common lateral axis to locate the wheels in spaced side-by-side positions, said second section of each axle being mounted on one of the sleeves, and means to hold each axle in assembled relation with the sleeve associated with each axle.

Claim 16

The assembly of claim 11 wherein: the first means comprises a pair of first sleeves secured to opposite sides of the arm and extended in lateral opposite directions along a common axis, said second section of each axle being mounted on one of the first sleeves, means to hold each axle in assembled relation with the first sleeve associated with each axle, said second means comprising a pair of second sleeves secured to opposite sides of the arm adjacent the first sleeves, said second sleeves extended laterally and upwardly from the axle position of first sections of the axles along a common lateral axis to locate the wheels in spaced side-by-side positions, said second section of each axle being selectively mounted on one of the second sleeves, and means to hold each axle in assembled relation with a second sleeve associated with each axle.

Claim 17

The assembly of claim 14 wherein: the first pair of sleeves and second pair of sleeves each have passages for accommodating the second sections of the axles.

Claim 18

The assembly of claim 15 wherein: the second section of each axle extends at an angle of between 15-30 degrees relative to the longitudinal axis of the first section of each axle.

Claim 19

A wheel assembly for an implement having a transverse tool bar comprising: an arm having an upper end section and a lower end section, means connected to the upper end section of the arm adapted to be connected to the tool bar, means connected to the arm to hold the arm in a selected position relative to the tool bar, a pair of ground engaging wheel and axle means for supporting the arm and tool bar above the ground, each wheel and axle means having a ground engaging wheel and an axle rotatably supporting a wheel, each axle having a first section and a second section, said second section extended at an obtuse angle relative to the longitudinal axis of the first section, and means rotatably mounting a wheel of the first section of each axle, a pair of first sleeves having passages mounted on the lower end section of the arm for selectively connecting the axles to the arm, said second section of each axle being located in a passage of a first sleeve and located in a position to hold the wheels in a toe-out and camber position, means to fix the position of the second section of each axle on the sleeve associated with said second section of each axle to maintain the wheels in said toe-out and camber position, and second sleeves having passages mounted on the lower end section of the arm adjacent the first sleeves, said second sleeves being secured to opposite sides of the arm and extended laterally and upwardly therefrom to position the first sections of the axles along a common lateral axis to locate the wheels in spaced side-by-side positions, said second sections of each axle being selectively mounted on one of the second sleeves, and means to hold each second section of the axle in fixed relation relative to the second sleeves associated with each axle, thereby holding the wheels in said spaced side-by-side positions.

Claim 20

A wheel assembly for an implement having a transverse tool bar comprising: an arm having an upper end section and a lower end section, means connected to the upper end section of the arm adapted to be connected to the tool bar, means connected to the arm to hold the arm in a selected position relative to the tool bar, a pair of ground engaging wheel and axle means for supporting the arm and tool bar above the ground, each wheel and axle means having a ground engaging wheel and an axle rotatably supporting a wheel, each axle having a first section and a second section, said second section extended at an obtuse angle relative to the longitudinal axis of the first section, and means rotatably mounting a wheel of the first section of each axle, a pair of first sleeves having passages mounted on the lower end section of the arm for selectively connecting the axles to the arm, said second section of each axle being located in a passage of a first sleeve and located in a position to hold the wheels in a toe-out and camber position, means to fix the position of the second section of each axle on the sleeve associated with said second section of each axle to maintain the wheels in said toe-out and camber position, and second sleeves having passages mounted on the lower end section of the arm adjacent the first sleeves, said second sleeves being secured to opposite sides of the arm and extended laterally and upwardly therefrom to position the first sections of the axles along a common lateral axis to locate the wheels in spaced side-by-side positions, said second sections of each axle being selectively mounted on one of the second sleeves, and means to hold each second section of the axle in fixed relation relative to the second sleeves associated with each axle, thereby holding the wheels in said spaced side-by-side positions.

Claim 21

The assembly of claim 17 wherein: the second section of each axle extends at an angle of between 15-30 degrees relative to the longitudinal axis of the first section of each axle.

Claim 22

The assembly of claim 17 wherein: the means connected to the arm to hold the arm in a selected position relative to the tool bar includes a selectively linear extendible and contractible assembly operable to vary the selected position of the arm whereby the elevation of the tool bar can be controlled.