Delineator pole and mower attachment
IPC분류정보
국가/구분 |
United States(US) Patent
등록
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국제특허분류(IPC7판) |
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출원번호 |
US-0417714
(2003-04-17)
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발명자
/ 주소 |
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대리인 / 주소 |
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인용정보 |
피인용 횟수 :
0 인용 특허 :
9 |
초록
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A delineator pole ( 10 ) and a mower attachment ( 100 ) for turning the delineator pole is described. The delineator pole includes a top portion ( 10 A), a center portion ( 10 C) and a bottom portion ( 10 B) and is intended to be rotatably mounted in the ground ( 50 ) adjacent a road. The mower atta
A delineator pole ( 10 ) and a mower attachment ( 100 ) for turning the delineator pole is described. The delineator pole includes a top portion ( 10 A), a center portion ( 10 C) and a bottom portion ( 10 B) and is intended to be rotatably mounted in the ground ( 50 ) adjacent a road. The mower attachment is mounted on the mowing vehicle ( 150 ). The mowing attachment includes a bracket ( 102 ) and a bumper ( 110 ) connected to the bracket by first, second and third connector rods ( 104, 106 and 108 ). The connector rods are flexible and resilient such that when the bumper contacts the delineator pole to rotate the delineator pole, the connector rods flex to enable the bumper to turn the delineator pole.
대표청구항
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1. A mower attachment for rotating a delineator pole which indicates an edge of a road for use with a mowing vehicle used adjacent the edge of the road, which comprises:(a) a bracket configured for mounting the mower attachment on the mowing vehicle;(b) a first and second flexible connector rod, eac
1. A mower attachment for rotating a delineator pole which indicates an edge of a road for use with a mowing vehicle used adjacent the edge of the road, which comprises:(a) a bracket configured for mounting the mower attachment on the mowing vehicle;(b) a first and second flexible connector rod, each rod having opposed ends with one end connected to the bracket and extending outward away from the bracket toward the other end;(c) a bumper having a first and second end with the first end of the bumper connected to the other end of the first flexible connector rod and the second end of the bumper connected to the other end of the second flexible connector rod; and(d) a third flexible connector rod having opposed ends and mounted at one end to the bumper at a point spaced between the first and second ends of the bumper and slidably mounted at the other end to the bracket, wherein in use, the mowing vehicle moves toward the delineator pole and the bumper of the mower attachment contacts the delineator pole and rotates the delineator pole such that the mower attachment moves past the delineator pole without damaging the delineator pole. 2. The mower attachment of claim 1 wherein the ends of the first and second flexible connector rods opposite the bumper are fixably mounted on the bracket. 3. The mower attachment of claim 1 wherein the bumper is hollow and wherein the second flexible connector rod extends into the bumper at the second end and extends along a length of the bumper to the first end such that the second flexible connector rod provides inner support for the bumper. 4. The mower attachment of claim 1 wherein the first and second flexible connector rods are connected to the bracket such that in an at rest position, the first flexible rod is aligned with the second flexible rod. 5. The mower attachment of claim 1 wherein a position indicator is mounted on the bracket and extends outward from the bracket and wherein the position indicator is configured to indicate to a user of the mowing vehicle the position of the mower attachment. 6. The mower attachment of claim 1 wherein the bumper has an arcuate shape. 7. The mower attachment of claim 1 wherein the bumper has an outer cover to prevent damage to the delineator pole. 8. The mower attachment of claim 1 wherein the flexible connector rod is constructed of a resilient wire such that the rod deflects when a force is applied to the rod and then resumes its original position and shape when the force is removed. 9. The mower attachment of claim 1 wherein the bracket is configured for mounting on a front of the mowing vehicle on one side of the mowing vehicle such that the mower attachment extends outward from the front of the mowing vehicle away from a rear of the vehicle and outward from one side of the vehicle away from an opposite side of the vehicle. 10. The mower attachment of claim 1 wherein when the mowing vehicle has a mowing device mounted on a first side of the mowing vehicle spaced between front and rear wheels of the mowing vehicle, the bracket of the mower attachment is configured to mount the mower attachment in front of the front wheel away from the mowing device on the first side of the mowing vehicle such that as the mowing vehicle moves in a forward direction, the mower attachment contacts the delineator pole and rotates the delineator pole before the mowing device moves past the delineator pole. 11. The mower attachment of claim 10 wherein an extension bar having a first end and a second end is connected at the first end to the bracket wherein the second end of the extension bar is configured to be mounted on the mowing vehicle and wherein the extension bar has a length such that the bracket is positioned on the first side of the mowing vehicle in front of and adjacent the front wheel of the mowing vehicle. 12. The mower attachment of claim 1 wherein when the mowing vehicle has a mowing device mounted on a first side of the mowing vehicle spaced behind a rear wheel of the mowing vehicle away from a front wheel of the mowing vehicle, the bracket of the mowing attachment is configured to mount the mower attachment on the mowing device on a front of the mower attachment toward the rear wheel of the moving vehicle such that the mower attachment contacts the delineator pole and rotates the delineator pole before the mowing device moves over the delineator pole. 13. In a vehicle for mowing grass adjacent an edge of a road, the improvement which comprises:a mower attachment for rotating a delineator pole which indicates the edge of the road, the mower attachment including:a bracket for mounting the mower attachment on the vehicle;a first and second flexible connector rod each rod having opposed ends with one end connected to the bracket and extending outward from the bracket;a bumper having a first end and a second end with the first end of the bumper connected to one end of the first flexible connector rod and the second end of the bumper connected to one end of the second flexible connector rod; anda third flexible connector rod having opposed ends mounted at one end to the bumper at a point spaced between the first and second ends of the bumper and slidably mounted at the other end to the bracket. 14. The vehicle of claim 13 wherein the ends of the first and second flexible connector rods opposite the bumper are fixably mounted on the bracket. 15. The vehicle of claim 13 wherein a position indicator is mounted on the bracket and extends outward from the bracket and wherein the position indicator is configured to indicate to a user of the mowing vehicle the position of the mower attachment. 16. The vehicle of claim 13 wherein the bumper has an arcuate shape. 17. The vehicle of claim 13 wherein the bumper has an outer cover to prevent damage to the delineator pole. 18. The mower attachment of claim 13 wherein the flexible connector rod is constructed of a resilient wire such that the rod deflects when a force is applied to the rod and then resumes its original position and shape when the force is removed. 19. The mower attachment of claim 13 wherein the bracket is configured for mounting on a front left-right side of the mowing vehicle such that the mower attachment extends outward from a front of the mowing vehicle away from a rear of the vehicle and outward from the left-right side of the vehicle away from a right side of the vehicle. 20. A method for mowing grass along an edge of a road, which comprises the steps of:(a) providing a mowing vehicle having a mowing device;(b) providing a delineator pole adjacent the edge of the road to indicate the edge of the road;(c) providing a mower attachment on the mowing vehicle, the attachment including a flexible connector rod having opposed ends with one end connected to the mowing vehicle and extending outward away from the mowing vehicle toward the other end; and a bumper mounted on the other end of the flexible connector rod; and(d) driving the mowing vehicle along the edge of the road to mow along the edge of the road wherein, the mower attachment contacts the delineator pole and rotates the delineator pole to allow the mowing device to move past the delineator pole without damaging the delineator pole. 21. The method of claim 20 wherein the mowing vehicle has a first and second mowing device and a first and second mower attachment wherein the first mower attachment is mounted on the mowing vehicle adjacent the first mowing device and the second mower attachment is mounted on the mowing vehicle adjacent the second mowing device and wherein in step (d), the first mower attachment contacts the delineator pole and rotates the delineator pole such that the first mowing device moves past the delineator pole without contacting the delineator pole and then the second mower attachment contacts the delineator pole and rotates the delineator pole such that the second mowing device moves past the delineator pole without contacting the delineator pole . 22. The method of claim 20 wherein the delineator pole has a first portion and a second portion with a third, U-shaped portion extending therebetween, wherein the first portion of the delineator pole indicates the edge of the road, wherein in step (d), the delineator pole rotates such that the mowing device moves through the third, U-shaped portion of the delineator pole to mow along the edge of the road without damaging the delineator pole and wherein when the delineator pole rotates, the first portion of the delineator pole continues to indicate the edge of the road. 23. The method of claim 20 wherein the mowing attachment is mounted on the mowing device and wherein in step (d), the mowing attachment contacts the delineator pole and rotates the delineator pole immediately before the mowing device moves past the delineator pole. 24. A method for mowing grass along an edge of a road, which comprises the steps of:(a) providing a mowing vehicle having a mowing device;(b) providing a delineator pole adjacent the edge of the road to indicate the edge of the road;(c) providing a mower attachment on the mowing vehicle; and(d) driving the mowing vehicle along the edge of the road to mow along the edge of the road wherein, the mower attachment contacts the delineator pole and rotates the delineator pole to allow the mowing device to move past the delineator pole without damaging the delineator pole. 25. The method of claim 24 wherein the mowing vehicle has a first and second mowing device and a first and second mower attachment wherein the first mower attachment is mounted on the mowing vehicle adjacent the first mowing device and the second mower attachment is mounted on the mowing vehicle adjacent the second mowing device and wherein in step (d), the first mower attachment contacts the delineator pole and rotates the delineator pole such that the first mowing device moves past the delineator pole without contacting the delineator pole and then the second mower attachment contacts the delineator pole and rotates the delineator pole such that the second mowing device moves past the delineator pole without contacting the delineator pole. 26. The method of claim 24 wherein the delineator pole has a first portion and a second portion with a third, U-shaped portion extending therebetween, wherein the first portion of the delineator pole indicates the edge of the road, wherein in step (d), the delineator pole rotates such that the mowing device moves through the third, U-shaped portion of the delineator pole to mow along the edge of the road without damaging the delineator pole and wherein when the delineator pole rotates, the first portion of the delineator pole continues to indicate the edge of the road. 27. The method of claim 24 wherein the mowing attachment is mounted on the mowing device and wherein in step (d), the mowing attachment contacts the delineator pole and rotates the delineator pole immediately before the mowing device moves past the delineator pole. 28. A mower attachment for rotating a delineator pole which indicates an edge of a road for use with a mowing vehicle used adjacent the edge of the road, which comprises:(a) a bracket configured for mounting the mower attachment on the mowing vehicle;(b) a first and second flexible connector rod, each rod having opposed ends with one end connected to the bracket and extending outward away from the bracket toward the other end; and(c) a hollow bumper having a first and second end with the first end of the bumper connected to the other end of the first flexible connector rod and the second end of the bumper connected to the other end of the second flexible connector rod wherein the second flexible connector rod extends into the bumper at the second end and extends along a length of the bumper to the first end such that the second flexible connector rod provides inner support for the bumper and wherein in use, the mowing vehicle moves toward the delineator pole and the bumper o f the mower attachment contacts the delineator pole and rotates the delineator pole such that the mower attachment moves past the delineator pole without damaging the delineator pole.
이 특허에 인용된 특허 (9)
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Hoch John J. (Beaver Dam WI), Combined axle, bumper and safety guard for walk-behind mower.
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Green Helen (Box 156 Gildford MT 59525), Delineator.
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Downey Sam (4881 Dilly Shaw Rd. Bryan TX 77808) Dileo Luke (1632 Reed Rd. Bryan TX 77808), Mower deck carriage.
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Gillins Gary L. ; Gillins Jason D. ; Pruett John, Mower deck with object tracing capability.
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Perry ; James L., Mowing machine.
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Douglas Barry D. (Doylestown PA) Kuzmission John M. (Pennsburg PA), Safety bumper for an automatic guided vehicle.
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Jennings Frederick R. (7740 Obsidian Court Cupertino CA 95014) Moritz James O. (15830 Rica Vista San Jose CA 95127), Self-guided automatic load transporter.
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Wiechert Edelbert (Berlin DEX), Transport car, particularly for transporting files, with frontally arranged bumper.
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Gates David E. (R.R. 5 ; Box 148B Chillicothe MO 64601), Trimmer attachment for mowing decks.
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