Title:
コンクリート壁撤去装置及びコンクリート壁撤去方法
Document Type and Number:
Japanese Patent JP7249216
Kind Code:
B2
Abstract:
To improve the efficiency of removing an existing concrete wall.SOLUTION: In a concrete wall removing device 1, a concrete wall 201 cut from an existing concrete structure 200 is placed by a frame part 10. The frame part 10 is elevated by an elevating part 20, and the concrete wall 201 cut at an arbitrary position in the vertical direction is more easily placed on the frame part 10. The frame part 10 is moved by a moving part 30, and the removed concrete wall 201 can be carried to an arbitrary position. A lead-out part 40 pulls out the concrete wall 201 cut from the concrete structure 200 to the frame part 10, and an overturning prevention part 50 prevents the overturning of the concrete wall 201 pulled out to the frame part 10 by the lead-out part 40. The concrete wall 201 cut so as to have a larger dimension in the vertical direction can be removed and carried while remaining its posture. Therefore, the efficiency of removal of the existing concrete wall 201 is improved.SELECTED DRAWING: Figure 1
Inventors:
Mimuro Mimuro
Kitagawa Yutaka
Norimitsu Nagano
Nobuyuki Ito
Naoto Yasunari
Kitagawa Yutaka
Norimitsu Nagano
Nobuyuki Ito
Naoto Yasunari
Application Number:
JP2019121726A
Publication Date:
March 30, 2023
Filing Date:
June 28, 2019
Export Citation:
Assignee:
Kashima Construction Co., Ltd.
Obayashi Corporation
Obayashi Corporation
International Classes:
E04G23/08
Domestic Patent References:
JP9004239A | ||||
JP10008741A | ||||
JP63098933U | ||||
JP62141300A | ||||
JP2007138595A |
Attorney, Agent or Firm:
Yoshiki Hasegawa
Yoshiki Kuroki
Hiroshi Kondo
Arata Ohno
Yoshiki Kuroki
Hiroshi Kondo
Arata Ohno
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