Title:
JACK-UP DEVICE AND METHOD FOR REMOVING CRAWLER
Document Type and Number:
Japanese Patent JP2014240574
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a technique with which workability and safety of an operator in removal work of a crawler can be improved.SOLUTION: A demolition machine 1 includes an upper structure 3, a lower structure 2, and a boom. The boom includes a main boom 4 mounted on a front part of the upper structure 3 so that the main boom 4 can rise and fall, and an insert boom connected to an end of the main boom 4. A jack-up device (jack-up parts 5 and 6) jacks up the demolition machine 1 including the upper structure 3, the lower structure 2 and the main boom 4. The jack-up part 5 can be attached to the end of the main boom 4 in a falling posture. The jack-up part 6 can be attached to a rear part of the upper structure 3.
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| WO/1999/002789 | WORK MACHINE |
Inventors:
YAMAZAKI TAKANORI
ODA HIROYUKI
ODA HIROYUKI
Application Number:
JP2013123364A
Publication Date:
December 25, 2014
Filing Date:
June 12, 2013
Export Citation:
Assignee:
KOBELCO CONSTR MACHINERY LTD
International Classes:
E02F9/08; B60S9/12; B62D55/10
Attorney, Agent or Firm:
Hiroomi Tateishi
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