Title:
SELF-PROPELLED CRANE
Document Type and Number:
Japanese Patent JP2023004653
Kind Code:
A
Abstract:
To provide a self-propelled crane capable of increasing the efficiency of railway construction work while reducing the construction period for railway construction, which is advantageous for cost reduction.SOLUTION: A self-propelled crane 22 includes a load frame 26 and a crane 28. The crane 28 is configured to be capable of transporting equipment and materials vertically and in any horizontal direction. The load frame 26 is configured to allow a truck 20 loaded with materials and equipment to pass through between multiple traveling units 24. The load frame 26 is provided with multiple swing plates 38. The self-propelled crane 22 can be switched, by a switching unit 39, between a first traveling mode of traveling by the multiple running units 24 and a second traveling mode of traveling together with the truck 20, with the multiple swing plates 38 mounted on the truck 20.SELECTED DRAWING: Figure 10
Inventors:
HONDA SHIGERU
TAKAHASHI KAZUHISA
LAURENT PIERRE JEAN KLOSS
MUEYAD FIKE JOUBERT
TAKAHASHI KAZUHISA
LAURENT PIERRE JEAN KLOSS
MUEYAD FIKE JOUBERT
Application Number:
JP2021106488A
Publication Date:
January 17, 2023
Filing Date:
June 28, 2021
Export Citation:
Assignee:
FUJITA CORP
International Classes:
E01B31/00
Attorney, Agent or Firm:
Shigeru Noda
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