Means for converting a pickup on a crop treating machine between field and transport positions

Claim 2

In machine for treating crop material during movement across a field and being of the type which includes a frame, crop material receiving and treating means mounted on said frame and means for delivering said crop material from the field to said receiving and treating means, an improved means for converting said machine between field and transport positions which comprises: means supporting said delivering means on said receiving and treating means in an operating field position, in a non-operating transport position and for pivotal movement relative thereto between said positions, said pivotal movement of said delivering means being within a plane extending in a generally transverse relationship to the direction of machine movement across the field and about a pivotal axis from which said supporting means is disposed at a spaced location, said supporting means including a first support member being fixedly mounted to one of said delivering means and said receiving and treating means and a plurality of second, spaced apart support elements mounted to the other of said delivering means and said receiving and treating means and movably coupled to said first support member at locations radially spaced from said pivotal axis for supporting said delivering means on said receiving and treating means and for allowing relative movement between said first support member and said plurality of second support elements in pivotally moving said delivering means relative to said receiving and treating means between said field and transport positions.

Claim 3

The machine as recited in claim 1, wherein when said delivering means is in its operating field position said machine has a first width and said delivering means is supported in a generally horizontal plane and when said delivering means is in its non-operating transport position said machine has a second width less than its first width and said delivering means is supported in a generally upright plane.

Claim 4

The machine as recited in claim 1, wherein said converting means further comprises: means pivotally coupling said delivering means and said receiving and treating means to each other at said pivotal axis.

Claim 5

The machine as recited in claim 1, wherein said converting means further comprises: interengaging means disposed on both said delivering means and said receiving and treating means for releasably latching said delivering means in a fixed relationship to said receiving and treating means when said delivering means is at least in its operating field position.

Claim 6

In a machine for treating crop material during movement across a field and being of the type which includes a frame, crop material receiving and treating means mounted on said frame and means for delivering said crop material from the field to said receiving and treating means, an improved means for converting said machine between field and transport positions which comprises: means supporting said delivering means on said receiving and treating means in an operating field position, in a non-operating transport position and for pivotal movement relative thereto between said positions, said pivotal movement of said delivering means being within a plane extending in a generally transverse relationship to the direction of machine movement across the field and about a pivotal axis from which said supporting means is disposed at a spaced location, said machine having a first width when said delivering means is in its operating field position in which it is supported in a generally horizontal plane and said machine having a second width less than its first width when said delivering means is in its non-operating transport position in which it is supported in a generally upright plane; and a ground wheel mounted from, and carried by, said delivering means for additionally supporting said delivering means when in its operating field position, said wheel being adjustable, when said delivering means is in its non-operating transport position, between a first position in which said wheel generally extends outside of the limits of said second width of said machine and a second position in which said wheel is generally within the limits of said second width of said machine.

Claim 7

In a machine for treating crop material during movement across a field and being of the type which includes a frame, crop material receiving and treating means mounted on said frame and means for delivering said crop material from the field to said receiving and treating means, an improved means for converting said machine between field and transport positions which comprises: means supporting said delivering means on said receiving and treating means in an operating field position, in a non-operating transport position and for pivotal movement relative thereto between said positions, said pivotal movement of said delivering means being within a plane extending in a generally transverse relationship to the direction of machine movement across the field and about a pivotal axis from which said supporting means is disposed at a spaced location, said machine having a first width when said delivering means is in its operating field position in which it is supported in a generally horizontal plane and said machine having a second width less than its first width when said delivering means is in its non-operating transport position in which it is supported in a generally upright plane; and a ground wheel mounted from, and carried by, said delivering means for additionally supporting said delivering means when in its operating field position, said wheel being adjustable, when said delivering means is in its non-operating transport position, between a first position in which said wheel generally extends outside of the limits of said second width of said machine and a second position in which said wheel is generally within the limits of said second width of said machine.

Claim 8

In a machine for treating crop material during movement across a field and being of the type which includes a frame, crop material receiving and treating means mounted on said frame and means for delivering said crop material from the field to said receiving and treating means, an improved means for converting said machine between field and transport positions which comprises: means supporting said delivering means on said receiving and treating means in an operating field position, in a non-operating transport position and for pivotal movement relative thereto between said positions, said pivotal movement of said delivering means being within a plane extending in a generally transverse relationship to the direction of machine movement across the field and about a pivotal axis from which said supporting means is disposed at a spaced location, said supporting means including circular track means at least partially encircling, and having a center of curvature coincident with, said pivotal axis and being fixedly mounted to one of said delivering means and said receiving and treating means, and track follower means fixedly mounted to the other of said delivering means and said receiving and treating means and coupled to said circular track means for supporting said delivering means on said receiving and treating means and for allowing relative movement between said track follower means and said circular track means in pivotally moving said delivering means relative to said receiving and treating means between said field and transport positions.

Claim 9

In a machine for treating crop material during movement across a field and being of the type which includes a frame, crop material receiving and treating means mounted on said frame and means for delivering said crop material from the field to said receiving and treating means, an improved means for converting said machine between field and transport positions which comprises: means supporting said delivering means on said receiving and treating means in an operating field position, in a non-operating transport position and for pivotal movement relative thereto between said positions, said pivotal movement of said delivering means being within a plane extending in a generally transverse relationship to the direction of machine movement across the field and about a pivotal axis from which said supporting means is disposed at a spaced location, said supporting means including circular track means at least partially encircling, and having a center of curvature coincident with, said pivotal axis and being fixedly mounted to one of said delivering means and said receiving and treating means, and track follower means fixedly mounted to the other of said delivering means and said receiving and treating means and coupled to said circular track means for supporting said delivering means on said receiving and treating means and for allowing relative movement between said track follower means and said circular track means in pivotally moving said delivering means relative to said receiving and treating means between said field and transport positions.

Claim 10

The machines as recited in claim 6, wherein said converting means further comprises: interengaging means disposed on both said delivering means and said receiving and treating means for releasably latching said delivering means in a fixed relationship to said receiving and treating means when said delivering means is at least in its operating field position.

Claim 11

The machine as recited in claim 6, wherein said track follower means comprises: a plurality of roller elements disposed outwardly from said pivotal axis at spaced apart locations lying on a circle which substantially coincides with said circular track means.

Claim 12

The machine as recited in claim 6, wherein said converting means further comprises: means pivotally coupling said delivering means and said receiving and treating means to each other at said pivotal axis.

Claim 13

The machine as recited in claim 9, wherein: said pivotal coupling means comprises a pin element; and said track follower means comprises a plurality of roller elements disposed outwardly from said pivotal pin element at spaced apart locations lying on a circle which substantially coincides with said circular track means.

Claim 14

The machine as recited in claim 6, wherein: said circular track means is fixedly mounted on a forward side of said receiving and treating means and at least partially encircles a crop material receiving opening defined in said receiving and treating means; and said track follower means is fixedly mounted on a rearward side of said delivering means outwardly from a crop material discharge opening defined in said delivering means, said receiving opening and said discharge opening being in communication when said delivering means is in its operating field position.

Claim 15

The machine as recited in claim 11, wherein said converting means further comprises: means pivotally coupling said delivering means and said receiving and treating means to each other at said pivotal axis, said respective receiving and discharge opening being defined in said delivering means and said receiving and treating means below said coupling means.

Claim 16

An improved means for converting a mobile agricultural machine between field and transport positions, said machine being of the type having a base component and another component intended to be moved in relation to said base component to convert said machine between its field and transport positions, said improved converting means comprising: track means at least partially defining a circle and being fixedly mounted to one of said base component and said another component; a plurality of angularly spaced apart track follower elements fixedly mounted to the other of said base component and said another component and movably coupled to said circular track means for allowing relative movement between said plurality of track follower elements and said circular track means to provide pivotal movement of said another component relative to said base component and thereby convert said machine between its field and transport positions; and means pivotally coupling said base component and said another component to each other at the center of curvature of said circular track means, said center being coincident with the axis of pivotal movement of said another component relative to said base component.

Claim 17

An improved means for converting a mobile agricultural machine between field and transport positions, said machine being of the type having a base component and another component intended to be moved in relation to said base component to convert said machine between its field and transport positions, said improved converting means comprising: track means at least partially defining a circle and being fixedly mounted to one of said base component and said another component; a plurality of angularly spaced apart track follower elements fixedly mounted to the other of said base component and said another component and movably coupled to said circular track means for allowing relative movement between said plurality of track follower elements and said circular track means to provide pivotal movement of said another component relative to said base component and thereby convert said machine between its field and transport positions; and means pivotally coupling said base component and said another component to each other at the center of curvature of said circular track means, said center being coincident with the axis of pivotal movement of said another component relative to said base component.

Claim 18

An improved converting means as recited in claim 13, further comprising: interengaging means disposed on both said base component and said another component for releasably latching said another component in fixed relationships to said base component respectively when said machine is converted to both of its positions.

Claim 19

An improved means for converting a mobile agricultural machine between field and transport positions, said machine being of the type having a base component and another component intended to be moved in relation to said base component to convert said machine between its field and transport positions, said improved converting means comprising: track means at least partially defining a circle and being fixedly mounted to one of said base component and said another component; and a plurality of angularly spaced apart track follower elements fixedly mounted to the other of said base component and said another component and movably coupled to said circular track means for allowing relative movement between said plurality of track follower elements and said circular track means to provide pivotal movement of said another component relative to said base component and thereby convert said machine between its field and transport positions, said elements being in the form of a plurality of roller elements disposed on said other of said base component and said another component outwardly from the axis of relative pivotal movement of said components at spaced apart locations lying on a circle which substantially coincides with said circular track means.

Claim 20

An improved means for converting a mobile agricultural machine between field and transport positions, said machine being of the type having a base component and another component intended to be moved in relation to said base component to convert said machine between its field and transport positions, said improved converting means comprising: track means at least partially defining a circle and being fixedly mounted to one of said base component and said another component; and a plurality of angularly spaced apart track follower elements fixedly mounted to the other of said base component and said another component and movably coupled to said circular track means for allowing relative movement between said plurality of track follower elements and said circular track means to provide pivotal movement of said another component relative to said base component and thereby convert said machine between its field and transport positions, said elements being in the form of a plurality of roller elements disposed on said other of said base component and said another component outwardly from the axis of relative pivotal movement of said components at spaced apart locations lying on a circle which substantially coincides with said circular track means.