A mounting assembly (6) for mounting a bulldozer blade (2) to a vehicle (4) is disclosed. The assembly comprises a lower link (8) adapted to be mounted to a vehicle, a pair of first actuators (16, 18) adapted to be pivotably mounted to the blade, and to a pair of link plates (24, 26) via respective
A mounting assembly (6) for mounting a bulldozer blade (2) to a vehicle (4) is disclosed. The assembly comprises a lower link (8) adapted to be mounted to a vehicle, a pair of first actuators (16, 18) adapted to be pivotably mounted to the blade, and to a pair of link plates (24, 26) via respective pin joints (28, 30), and a pair of second actuators (36, 38) adapted to adjust the position of respective pin joints (28, 30) relative to the lower link to adjust the orientation of the blade relative to the vehicle.
대표청구항▼
1. A mounting assembly for mounting an implement to a vehicle, the assembly comprising: a body adapted to be mounted to the vehicle;at least one pair of first actuators, each of said first actuators being adapted to be pivotably mounted, at a respective first pivot, to one of said body or the implem
1. A mounting assembly for mounting an implement to a vehicle, the assembly comprising: a body adapted to be mounted to the vehicle;at least one pair of first actuators, each of said first actuators being adapted to be pivotably mounted, at a respective first pivot, to one of said body or the implement;a plurality of first link members, each of said first link members being pivotably mounted, at a respective second pivot, to a respective said first actuator and adapted to be pivotably mounted, at a respective third pivot, to the other of said body or said implement; anda plurality of second actuators, each of said second actuators being adapted to adjust the position of a corresponding said second pivot relative to the body to adjust the orientation of the implement relative to the vehicle, wherein at least one of said first link members and said first actuator pivotably mounted thereto are arranged in use such that a line directly connecting said first and second pivots is arranged at an obtuse angle to a line directly connecting said second and third pivots, and at least one of said second actuators is adapted to move the corresponding said second pivot from one side of a line directly joining said first and third pivots to the other side of said line. 2. The assembly according to claim 1, wherein at least one of said first link members and the corresponding said first actuator are arranged such that loads urging a said first pivot towards a said third pivot connected thereto via a said first actuator and a said link member in use tend to decrease the size of said obtuse angle. 3. The assembly according to claim 1, wherein at least one of said second actuators is arranged such that loads urging a said first pivot towards a said third pivot connected thereto via a said first actuator and a said link member in use cause tensile loading of said second actuator. 4. The assembly according to claim 1, wherein at least one of said second actuators is pivotably mounted at a respective fourth pivot to said body. 5. The assembly according to claim 1, further comprising at least one third actuator for adjusting the orientation of the body relative to the vehicle. 6. The assembly according to claim 5, wherein said third actuator is adapted to cause pivoting of the implement relative to the vehicle about a first axis, and said first and second actuators are adapted to cooperate to cause pivoting of the implement relative to the vehicle about a second axis substantially perpendicular to said first axis. 7. The assembly according to claim 5, wherein said third actuator is adapted to be pivotably mounted relative to the vehicle and to the implement. 8. The assembly according to claim 5, wherein said at least one third actuator comprises a plurality of said third actuators. 9. The assembly according to claim 1, further comprising at least one second link member adapted to be pivotably mounted relative to the implement and to the vehicle to adjust the orientation of the implement relative to the body as the orientation of the body relative to the vehicle changes. 10. A vehicle comprising: a vehicle body;an implement; anda mounting assembly according to claim 1 connected to said vehicle body and said implement.
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이 특허에 인용된 특허 (11)
Frisbee Claude M. (Bettendorf IA), Adjustment and stabilizer mechanism for dozer blade.
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