IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0624572
(2007-01-18)
|
등록번호 |
US-8701790
(2014-04-22)
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발명자
/ 주소 |
|
출원인 / 주소 |
- The Charles Machine Works, Inc.
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대리인 / 주소 |
Tomlinson Rust McKinstry Grable
|
인용정보 |
피인용 횟수 :
1 인용 특허 :
7 |
초록
▼
A linkage assembly for a vibratory plow. A vibratory plow comprises a power unit and a vibratory plow assembly. The vibratory plow assembly has a linkage assembly to connect to the power unit. The linkage assembly comprises a lift trolley, an upper arm, a lower arm and a load transfer link. The uppe
A linkage assembly for a vibratory plow. A vibratory plow comprises a power unit and a vibratory plow assembly. The vibratory plow assembly has a linkage assembly to connect to the power unit. The linkage assembly comprises a lift trolley, an upper arm, a lower arm and a load transfer link. The upper arm is pivotally connected to an upper end of the lift trolley. The lower arm is pivotally connected to a lower end of the lift trolley. A vibrator assembly is connected to the upper arm and the lower arm and a plow assembly comprising a plow blade is connected to the vibrator assembly. The load transfer link is operatively connected to the upper arm and to the vibrator. The load transfer link may be a leaf spring with an intermediate link. Alternatively, the load transfer link may be a hydraulic cylinder or an elastomeric member.
대표청구항
▼
1. A linkage assembly for use with a vibratory plow, the assembly comprising: an arm;a vibrator assembly, connected to the arm; anda load transfer link, operatively connected at a first point to the arm, and operatively connected at a second point to the vibrator assembly;wherein the load transfer l
1. A linkage assembly for use with a vibratory plow, the assembly comprising: an arm;a vibrator assembly, connected to the arm; anda load transfer link, operatively connected at a first point to the arm, and operatively connected at a second point to the vibrator assembly;wherein the load transfer link comprises a leaf spring, having a first end, a second end, and a center portion, the first end pivotally connected to the arm at the first point, the center portion fixedly attached to the vibrator assembly proximate where the vibrator is connected to the arm. 2. The assembly of claim 1, wherein the load transfer link further comprises an intermediate link, having a first end and a second end, the intermediate link being pivotally attached at its first end to the second end of the leaf spring, and being pivotally attached at its second end to the vibrator assembly. 3. The assembly of claim 2 wherein the intermediate link comprises a shackle. 4. The assembly of claim 2 wherein the intermediate link comprises a hydraulic cylinder. 5. The assembly of claim 2 wherein the intermediate link comprises an elastomeric member. 6. The assembly of claim 5 wherein the elastomeric member is biased. 7. The assembly of claim 2 wherein the intermediate link comprises a coil spring. 8. The assembly of claim 1 further comprising at least one skid shoe, connected to the vibrator and adapted to contact the surface of the ground during operation of the linkage assembly. 9. The assembly of claim 1 further comprising a plow blade assembly, connected to the vibrator assembly. 10. The assembly of claim 1 further comprising a lift trolley, operably connected to an end of the arm, and movably connectable to a tool carrier. 11. A linkage assembly for linking a work vehicle with a vibratory plow, the assembly comprising: an arm comprising a first end, a second end, and a middle portion;wherein arm is positioned such that the second end is remote from the work vehicle and the first end is proximate the work vehicle;a vibrator assembly, connected to the arm; anda load transfer link, operatively connected at a first point to the arm, and operatively connected at a second point to the vibrator assembly;wherein the load transfer link comprises a hydraulic cylinder; andwherein the vibrator assembly is connected to the arm at a middle portion of the arm such that the second end of the arm extends beyond the vibrator assembly, and wherein the first point is proximate the second end of the arm. 12. The assembly of claim 11 wherein the cylinder is automatically controlled. 13. A linkage assembly for linking a work vehicle with a vibratory plow, the assembly comprising: an arm comprising a first end, a second end, and a middle portion;wherein arm is positioned such that the second end is remote from the work vehicle and the first end is proximate the work vehicle;a vibrator assembly, connected to the arm; anda load transfer link, operatively connected at a first point to the arm, and operatively connected at a second point to the vibrator assembly;wherein the load transfer link comprises an elastomeric member; andwherein the vibrator assembly is connected to the arm at a middle portion of the arm such that the second end of the arm extends beyond the vibrator assembly, and wherein the first point is proximate the second end of the arm. 14. The assembly of claim 13 wherein the elastomeric member is double-biased. 15. The assembly of claim 13 further comprising a plow blade assembly, connected to the vibrator assembly. 16. The assembly of claim 13 further comprising a lift trolley, operably connected to an end of the arm, and movably connectable to a tool carrier. 17. The assembly of claim 16 further comprising a second arm, connected at a first end to the trolley and connected at a second end to the vibrator assembly. 18. The assembly of claim 13 further comprising at least one skid shoe, connected to the vibrator and adapted to contact the surface of the ground during operation of the linkage assembly.
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