Transport vehicle and transport apparatus
AssigneeSemes Co., Ltd.
InventorChungil Cho
Life of this patent
Estimating the term…
Abstract
A transport vehicle is provided. The transport vehicle includes a front driving device including front wheels, a front drive shaft transmitting a driving force to the front wheels, and a front vibration reduction device, and a rear driving device including rear wheels, a rear drive shaft transmitting a driving force to the rear wheels, and a rear vibration reduction device, wherein, when the transport vehicle moves in a straight section, the front vibration reduction device and the rear vibration reduction device are coupled to each other, and when the transport vehicle moves in a corner section, the front vibration reduction device and the rear vibration reduction device are separated from each other.
Claims20
A transport apparatus comprising:
- a hoist device configured to grip a material;
- and
- a transport vehicle coupled to the hoist device and configured to transport the hoist device,
- wherein the transport vehicle comprises:
- a front driving device comprising front wheels, a front drive shaft transmitting a driving force to the front wheels, and a front vibration reduction device;
- and
- a rear driving device comprising rear wheels, a rear drive shaft transmitting a driving force to the rear wheels, and a rear vibration reduction device,
- wherein, when the transport vehicle moves in a straight section, the front vibration reduction device and the rear vibration reduction device are coupled to each other, and
- when the transport vehicle moves in a corner section, the front vibration reduction device and the rear vibration reduction device are separated from each other.
A transport vehicle configured to transport a hoist device, the transport vehicle comprising:
- a front driving device comprising front wheels, a front drive shaft transmitting a driving force to the front wheels, a first front vibration reduction device, and a second front vibration reduction device;
- and
- a rear driving device comprising rear wheels, a rear drive shaft transmitting a driving force to the rear wheels, a first rear vibration reduction device, and a second rear vibration reduction device,
- wherein, when the transport vehicle moves in a straight section, the first front vibration reduction device and the first rear vibration reduction device are electromagnetically coupled to each other and the second front vibration reduction device and the second rear vibration reduction device are electromagnetically coupled to each other.
A transport apparatus comprising:
- a hoist device configured to grip a material;
- and
- a transport vehicle coupled to the hoist device and configured to transport the hoist device,
- wherein the transport vehicle comprises:
- a front driving device comprising a front body connected to the hoist device, a front rotation shaft configured to rotate with respect to the front body, a front drive shaft connected to the front rotation shaft, and front wheels connected to the front drive shaft;
- a rear driving device comprising a rear body connected to the hoist device, a rear rotation shaft configured to rotate with respect to the rear body, a rear drive shaft connected to the rear rotation shaft, and rear wheels connected to the rear drive shaft;
- and
- a vibration reduction device connected to each of the front driving device and the rear driving device.
Dependencies are inferred from the claim text.