Tillage tool transport arrangement

Claim 2

An agricultural ground conditioning implement adapted to be pulled behind a tractor or the like, said implement comprising: a. a draw tongue; b. a center frame member hingedly mounted rearwardly on said tongue and pivotable on an axis extending transversely of said tongue from a horizontal to a vertical position; c. a wing frame member hingedly mounted on each end of said center frame member, said wing frame members being movable with said center frame member between a horizontal and a vertical position, said wing frame members also being pivotable to a position trailing said center frame member; d. means operably connected to said frame members for selectively moving same between said horizontal and vertical positions; e. arm members pivotally mounted on said tongue forwardly of said center frame member and normally extending laterally from opposite sides thereof a substantial distance; means for selectively locking said arms in said laterally extending condition, means provided between said frame member moving means and said locking means whereby said locking means is actuated when said frame members are moved into said horizontal position; and f. tensile members extending between and cooperating with said arm members and wing frame members and selectively supporting said wing frame members against rearward movement during operation of said implement.

Claim 3

An agricultural ground conditioning implement adapted to be pulled behind a tractor or the like, said implement comprising: a. a draw tongue; b. a center frame member hingedly mounted rearwardly on said tongue and pivotable on an axis extending transversely of said tongue from a horizontal to a vertical position; c. a wing frame member hingedly mounted on each end of said center frame member, said wing frame members being movable with said center frame member between a horizontal and a vertical position, said wing frame members also being pivotable to a position trailing said center frame member; d. means operably connected to said frame members for selectively moving same between said horizontal and vertical positions; e. arm members pivotally mounted on said tongue forwardly of said center frame member and normally extending laterally from opposite sides thereof a substantial distance; means for selectively locking said arms in said laterally extending condition, said frame member moving means including a hydraulic ram mounted on said tongue and operably connected to said locking means for simultaneous operation of said locking means with the movement of said frame members, and f. tensile members extending between and cooperating with said arm members and wing frame members and selectively supporting said wing frame members against rearward movement during operation of said implement.

Claim 4

An agricultural ground conditioning implement adapted to be pulled behind a tractor or the like, said implement comprising: a. a draw tongue; b. a center frame member hingedly mounted rearwardly on said tongue and pivotable on an axis extending transversely of said tongue from a horizontal to a vertical position; c. a wing frame member hingedly mounted on each end of said center frame member, said wing frame members being movable with said center frame member between a horizontal and a vertical position, said wing frame members also being pivotable to a position trailing said center frame member; d. means operably connected to said frame members for selectively moving same between said horizontal and vertical positions; e. arm members pivotally mounted on said tongue forwardly of said center frame member and normally extending laterally from opposite sides thereof a substantial distance; means for selectively locking said arms in said laterally extending condition, said frame member moving means including a hydraulic ram mounted on said tongue and operably connected to said locking means for simultaneous operation of said locking means with the movement of said frame members, and f. tensile members extending between and cooperating with said arm members and wing frame members and selectively supporting said wing frame members against rearward movement during operation of said implement.

Claim 5

In an agricultural tillage implement having a drawn tongue and a foldable wing frame member, said implement being movable in a substantially horizontal plane, said wing frame member being operably connected to said tongue and normally projecting laterally therefrom, and a cable for resisting the rearward deflection of said wing frame member, the improvement comprising: a. an arm normally projecting laterally of said tongue in front of said wing frame member, mounting means movably mounting said arm on said tongue for unfolding of said arm away from said tongue when said arm is moved forwardly in said substantially horizontal plane and folding thereof toward said tongue when said arm is moved rearwardly in said substantially horizontal plane, said mounting means movably mounting said arm for unfolding and folding thereof with the unfolding and folding of said wing frame member respectively; and b. said cable extending between and cooperating with said arm and said wing frame member, said cable being supported by a portion of said arm which is outwardly projecting when said wing frame member is in said laterally projecting position to provide selective support for said wing frame member.

Claim 6

In an agricultural tillage implement having a drawn tongue and a foldable wing frame member, said implement being movable in a substantially horizontal plane, said wing frame member being operably connected to said tongue and normally projecting laterally therefrom, and a cable for resisting the rearward deflection of said wing frame member, the improvement comprising: a. an arm normally projecting laterally of said tongue in front of said wing frame member, mounting means movably mounting said arm on said tongue for unfolding of said arm away from said tongue when said arm is moved forwardly in said substantially horizontal plane and folding thereof toward said tongue when said arm is moved rearwardly in said substantially horizontal plane, said mounting means movably mounting said arm for unfolding and folding thereof with the unfolding and folding of said wing frame member respectively; and b. said cable extending between and cooperating with said arm and said wing frame member, said cable being supported by a portion of said arm which is outwardly projecting when said wing frame member is in said laterally projecting position to provide selective support for said wing frame member.

Claim 7

The agricultural tillage implement set forth in claim 3 including: a. means cooperating with said tongue and said arm and urging said arm toward an unfolded position, thereby tending to maintain tension on said cable.

Claim 8

The agricultural tillage implement set forth in claim 3 wherein: a. said portion of said arm providing support for said cable includes a pulley engaging said cable, and b. said cable is anchored to said tongue.

Claim 9

The agricultural tillage implement set forth in claim 3 including: a. means cooperating between said tongue and said arm and operable to selectively lock said arm in said laterally projecting position.