초록 ▼

A stabilizer is used on a tower structure of a center pivot irrigation system. The tower structure has wheels supporting the tower on a ground surface and the wheels are adapted and configured to roll on the ground surface in a direction of travel. The stabilizer has a bracing member with proximal a

A stabilizer is used on a tower structure of a center pivot irrigation system. The tower structure has wheels supporting the tower on a ground surface and the wheels are adapted and configured to roll on the ground surface in a direction of travel. The stabilizer has a bracing member with proximal and distal ends spaced apart by a length. The bracing member proximal end is adapted and configured to be operatively releasably connected to the tower structure such that when the stabilizer is mounted to the tower structure, the bracing member is movable from a stored position in which the bracing member distal end is arranged generally adjacent to the tower structure to a deployed position in which the bracing member distal end is arranged outboard of the wheels in the direction of travel and in contact with the ground surface.

대표청구항 ▼

1. A center pivot irrigation system comprising: a tower having a structure and wheels supporting the tower on a ground surface, the wheels being adapted and configured to roll on the ground surface in a direction of travel;a stabilizer having a bracing member with proximal and distal ends spaced apa

1. A center pivot irrigation system comprising: a tower having a structure and wheels supporting the tower on a ground surface, the wheels being adapted and configured to roll on the ground surface in a direction of travel;a stabilizer having a bracing member with proximal and distal ends spaced apart by a length; the bracing member proximal end being operatively pivotally connected to the tower structure; the bracing member being movable from a stored position in which the bracing member distal end is arranged generally adjacent to the tower structure to a deployed position in which the bracing member distal end is arranged outboard of the wheels in the direction of travel and in contact with the ground surface; the bracing member comprising a first portion defining a first portion axis and a second portion defining a second portion axis; said first and second portion axes being generally parallel to each other; said first and second portions being operatively connected such that said second portion is movable axially relative to said first portion to linearly adjust an overall length of said bracing member such that said bracing member linearly moveable between said stored and deployed positions; andan extendable/retractable support strut extending between the tower structure and the bracing member. 2. The center pivot of claim 1 wherein the bracing member first and second portions are telescopically arranged. 3. The center pivot of claim 1 wherein said support strut is pivotally connected at a first end to the tower structure and pivotably connected at a second end to the bracing member between the proximal and distal ends of the bracing member; said support strut having an adjustable length and being adjustable between an extended position of a first length and retracted position of a second shorter length whereby, said support strut increases in length as said bracing member is extended to its deployed position and decreases in length as said bracing member is returned to said stored position. 4. The center pivot of claim 1 wherein the support strut comprises first and second portions telescopically arranged. 5. The center pivot of claim 1 further comprising a handle at the bracing member distal end. 6. The center pivot of claim 1 wherein said stabilizer is a first stabilizer; said center pivot further comprising a second stabilizer mounted to the tower structure. 7. The center pivot of claim 6 wherein the second stabilizer comprises: a bracing member with proximal and distal ends spaced apart by a length; the bracing member proximal end being operatively pivotally connected to the tower structure; the bracing member being movable from a stored position in which the bracing member distal end is arranged generally adjacent to the tower structure to a deployed position in which the bracing member distal end is arranged outboard of the wheels in the direction of travel and in contact with the ground surface; the bracing member comprising a first portion defining a first portion axis and a second portion defining a second portion axis; said first and second portion axes being generally parallel to each other; said first and second portions being operatively connected such that said second portion is movable axially relative to said first portion to axially adjust said length of said bracing member such that said bracing member linearly moveable between said stored and deployed positions. 8. The center pivot of claim 7, wherein said second stabilizer further comprises a support strut extending between the tower structure and the bracing member between the proximal and distal ends; said support strut being pivotally connected at a first end to the tower structure and pivotally connected at a second end to the bracing member between the proximal and distal ends of the bracing member; said support strut having an adjustable length and being adjustable between an extended position of a first length and retracted position of a second shorter length whereby, said support strut increases in length as said bracing member is extended to its deployed position and decreases in length as said bracing member is returned to said stored position. 9. The center pivot of claim 6 wherein the second stabilizer is on a different side of said tower from said first stabilizer. 10. The center pivot of claim 6 wherein the second stabilizer is on an opposite side of said tower from said first stabilizer. 11. A stabilizer adapted and configured for mounting on a tower structure of a center pivot irrigation system, wherein the tower structure has a ground engaging portion; the stabilizer comprising: a bracing member with proximal and distal ends spaced apart by a length; the bracing member comprising a foot at the distal end; the bracing member proximal end being adapted and configured to be operatively pivotally connected to the tower structure, such that when the stabilizer is mounted to the tower structure, the bracing member is movable from a stored position in which the bracing member distal end is arranged generally adjacent to the tower structure to a deployed position in which the bracing member distal end is arranged outboard ground engaging portion of the tower and in contact with the ground surface; the bracing member comprising a first portion defining a first portion axis and a second portion defining a second portion axis; said first and second portion axes being generally parallel to each other; said first and second portions being operatively connected such that said second portion is movable axially relative to said first portion to axially adjust an overall length of said bracing member such that said bracing member linearly moveable between said stored and deployed positions. 12. The stabilizer of claim 11 wherein the bracing member first and second portions are telescopically arranged. 13. The stabilizer of claim 11 further comprising a support strut extending between the tower structure and the bracing member when said stabilizer is mounted to a tower structure; said support strut being pivotally connectable at a first end to the tower structure and pivotally connected at a second end to the bracing member between the proximal and distal ends of the bracing member; said support strut having an adjustable length and being adjustable between an extended position of a first length and retracted position of a second shorter length whereby, said support strut increases in length as said bracing member is extended to its deployed position and decreases in length as said bracing member is returned to said stored position. 14. The stabilizer of claim 11 wherein the support strut comprises first and second portions telescopically arranged. 15. The stabilizer of claim 11 further comprising a handle at the bracing member distal end. 16. The center pivot of claim 11 further comprising a ground stake adapted to pass through the foot to a portion into ground. 17. The stabilizer of claim 11 further comprising a foot at the distal end of the brace member. 18. The stabilizer of claim 17 further comprising a ground stake adapted to pass through the foot to a portion into ground.