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Title:
CURVILINEAR TRAVELING DEVICE OF RAIL TRAVEL-TYPE GANTRY CARGO HANDLING MACHINE
Document Type and Number:
Japanese Patent JP3720267
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To provide a curvilinear traveling device of a rail travel-type gantry cargo handling machine capable of being smoothly traveled on a curved rail in safety, elongating the machine life of the device, and being applied to a large gantry cargo handling machine.
SOLUTION: In this curvilinear traveling device 10 mounted on a lower end of the gantry cargo handling machine traveled on the rail R laid on the ground surface F, and provided with a pair of left and right horizontal beams 12, 16 extended in the longitudinal direction of the gantry cargo handling machine, and a bogie truck 20 rotatably installed on the horizontal beams 12, 16, the curvilinear traveling device 10 is provided with a pair of upper and lower supporting shafts 31, 32 mounted horizontally to the horizontal beams 16 and rectangularly to the longitudinal direction of the gantry cargo handing machine, and a rocker 35 mounted on an upper end of the bogie truck 20 rotatably in a horizontal plane at its tip part, a basic end of the rocker 35 is supported by the supporting shafts 31, 32, and spherical bearings 33, 34 are mounted between the rocker 35 and the supporting shafts 31, 32.


Inventors:
野村 澄弘
宮田 誠一
Application Number:
JP2001040202A
Publication Date:
November 24, 2005
Filing Date:
February 16, 2001
Export Citation:
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Assignee:
住友重機械工業株式会社
International Classes:
B61D3/14; B61F13/00; B66C5/00; B66C9/04; B66C9/10; B66C13/22; B66C15/00; B66C23/06; (IPC1-7): B66C9/04; B61D3/14; B61F13/00; B66C9/10; B66C13/22; B66C15/00
Domestic Patent References:
JP51023176Y1
JP55167869U
JP58063690A
JP37004461B1
JP53145211A
JP50080170U
Attorney, Agent or Firm:
山内 康伸