Power Supply System For Crane
First Claim
1. A power supply system for a crane in which a crane for loading and unloading a container for marine transportation is linked to a power supply truck for supplying power while following the crane, with a linkage mechanism, the power supply system characterized in thatthe linkage mechanism includes:
- a receiving member disposed on the power supply truck; and
a pushing member disposed on the crane, andthe power supply system includes the linkage mechanism configured in a manner that,when the crane moves in a travel direction, the pushing member comes into contact with the receiving member to transmit a force of the crane moving in the travel direction to the power supply truck,when the crane moves in a transverse direction intersecting the travel direction, the receiving member does not disturb move of the pushing member, and thus a force of the crane moving in the transverse direction is not transmitted to the power supply truck, andwhen the crane is displaced in a vertical direction, the receiving member does not disturb move of the pushing member, and thus a force of the crane moving in the vertical direction is not transmitted to the power supply truck.
3 Assignments
0 Petitions
Accused Products
Abstract
Provided is a power supply system including a crane and a power supply truck. In the power supply system, a linkage mechanism efficiently transmits a force in a travel direction x to the power supply truck, while not transmitting any force in a transverse direction y or a twisting direction, and has a highly durable configuration. In a power supply system 1 for a crane in which a crane 2 for loading and unloading a container for marine transportation is linked to a power supply truck 3 for supplying power while following the crane 2, with a linkage mechanism 4, the linkage mechanism 4 includes a receiving member 10 disposed on the power supply truck 3, and a pushing member 11 disposed on the crane 2. The power supply system 1 includes the linkage mechanism 4 configured in a manner that, when the crane 2 moves in a travel direction x, the pushing member 11 comes into contact with the receiving member 10, to transmit a force of the crane 2 moving in the travel direction x to the power supply truck 3, and when the crane 2 moves in a transverse direction y intersecting the travel direction x, the receiving member 10 does not disturb move of the pushing member 11 and a force of the crane 2 moving in the transverse direction y is not transmitted to the power supply truck 3.
-
Citations
5 Claims
-
1. A power supply system for a crane in which a crane for loading and unloading a container for marine transportation is linked to a power supply truck for supplying power while following the crane, with a linkage mechanism, the power supply system characterized in that
the linkage mechanism includes: -
a receiving member disposed on the power supply truck; and a pushing member disposed on the crane, and the power supply system includes the linkage mechanism configured in a manner that, when the crane moves in a travel direction, the pushing member comes into contact with the receiving member to transmit a force of the crane moving in the travel direction to the power supply truck, when the crane moves in a transverse direction intersecting the travel direction, the receiving member does not disturb move of the pushing member, and thus a force of the crane moving in the transverse direction is not transmitted to the power supply truck, and when the crane is displaced in a vertical direction, the receiving member does not disturb move of the pushing member, and thus a force of the crane moving in the vertical direction is not transmitted to the power supply truck. - View Dependent Claims (2, 3, 4, 5)
-
Specification