Title:
CUTTING DEVICE
Document Type and Number:
Japanese Patent JP2022114225
Kind Code:
A
Abstract:
To provide a cutting device for cutting upper and lower ends of a structure supported at both ends such as a column of a building.SOLUTION: A cutting device has a substantially U-shaped frame 100 constituted in a plan view, which can be arranged so as to sandwich a column to be cut. A movable cutting part 200 is mounted on the frame 100. The frame 100 and the cutting part 200 are connected by rails and bearings corresponding to suspension. In the cutting part 200, a driving mechanism 250 for driving an endless band blade 251 is supported by the supporting part 210 so as to be inclined with respect to the frame 100. Each structure of the cutting device is constituted so that it can be operated even when it is turned upside down. By using the cutting device having such a structure, it is possible to cut an upper end of the column by vertically inverting the cutting device after cutting a lower end of the column.SELECTED DRAWING: Figure 2
Inventors:
MIYATA KENTARO
KUBO KAZUYA
KUBO KAZUYA
Application Number:
JP2021010433A
Publication Date:
August 05, 2022
Filing Date:
January 26, 2021
Export Citation:
Assignee:
NIPPON KOKI KK
International Classes:
E04G23/08; B23D53/04; B23D53/06; B23D55/02
Attorney, Agent or Firm:
Mitsuhiro Kato