Unmanned working vehicle
First Claim
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1. An unmanned working vehicle comprising:
- a working mechanism section which performs a specific work; and
a main body section having a first side and a second side, said first side being located relative to said second side along an advancing direction of said unmanned working vehicle, said working mechanism section positioned at said first side, said main body section including,a drive wheel for moving said unmanned working vehicle,an auxiliary wheel provided one side of said drive wheel with respect to the advancing direction, said auxiliary wheel including a suspension mechanism capable of moving a vertical direction, anda power supply for providing power for driving said working mechanism section and having substantial weight, said power supply being arranged at said second side, a center of gravity of said unmanned working vehicle being proximate said drive wheel as a result of the weights of said working mechanism section and said power supply.
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Abstract
An unmanned working vehicle of the present invention comprises a work mechanism section which performs a specified work, and a main body section having a wheel for moving said unmanned working vehicle and a driver for driving said work mechanism section or said main body section, wherein said driver having a weight and being arranged on the side opposite from said work mechanism section relative to said wheel, whereby the center of gravity of said unmanned working vehicle is located on or near said wheel.
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Citations
13 Claims
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1. An unmanned working vehicle comprising:
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a working mechanism section which performs a specific work; and a main body section having a first side and a second side, said first side being located relative to said second side along an advancing direction of said unmanned working vehicle, said working mechanism section positioned at said first side, said main body section including, a drive wheel for moving said unmanned working vehicle, an auxiliary wheel provided one side of said drive wheel with respect to the advancing direction, said auxiliary wheel including a suspension mechanism capable of moving a vertical direction, and a power supply for providing power for driving said working mechanism section and having substantial weight, said power supply being arranged at said second side, a center of gravity of said unmanned working vehicle being proximate said drive wheel as a result of the weights of said working mechanism section and said power supply. - View Dependent Claims (2)
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3. An unmanned working vehicle comprising:
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a working mechanism section which performs a specific work; and a main body section having a first side and a second side, said first side being located relative to said second side along an advancing direction of said unmanned working vehicle, said working mechanism section being positioned at said first side, said main body section including, a drive wheel for moving said unmanned working vehicle, an auxiliary wheel provided one side of said drive wheel with respect to the advancing direction, said auxiliary wheel including a suspension mechanism capable of moving a vertical direction, and a power supply for providing power for driving said drive wheel and having substantial weight, said power supply being arranged at said second side, a center of gravity of said unmanned working vehicle being proximate said drive wheel as a result of the weights of said working mechanism section and said power supply. - View Dependent Claims (4)
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5. An unmanned working vehicle comprising:
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a work mechanism section which performs a specified work; and a main body section having a front end and a rear end with said work mechanism section being positioned proximate the rear end, said main body section including, a drive wheel for moving said unmanned working vehicle, an auxiliary wheel proximate the front end, and a power supply for providing power for driving said work mechanism section and having substantial weight, said power supply being arranged at the front end, opposite from said work mechanism section positioned at the rear end, and directly over said auxiliary wheel, a center of gravity of said unmanned working vehicle being proximate said drive wheel as a result of the weight of said power supply. - View Dependent Claims (6, 7, 8, 9)
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10. An unmanned working vehicle comprising:
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a work mechanism section which performs a specified work; and a main body section having a front end and a rear end with said work mechanism section being positioned proximate the rear end, said main body section including, a drive wheel for moving said unmanned working vehicle, an auxiliary wheel proximate the front end, and a power supply for providing power for driving said main body section and having substantial weight, said power supply being arranged at the front end, opposite from said work mechanism section positioned at the rear end, and directly over said auxiliary wheel, a center of gravity of said unmanned working vehicle being proximate said drive wheel as a result of the weight of said power supply. - View Dependent Claims (11, 12, 13)
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Specification