Title:
BOTTOM PLATE FOR CONSTRUCTION MACHINE
Document Type and Number:
Japanese Patent JP2019059576
Kind Code:
A
Abstract:
To provide a bottom plate having a surface on which an outrigger is easily arranged when the outrigger of a construction machine is grounded without allowing it to be almost displaced from the center of the surface.SOLUTION: When an outrigger of a construction machine is grounded to the ground, a bottom plate stretched between the outrigger and the ground includes a first surface and a second surface that face opposite directions to each other. On the first surface, a pair of pattern shapes are disposed to be point symmetrical to each other with reference to the center of the first surface. On the first surface, a step is formed along an outer frame of each of the pattern shapes. Each of the pattern shapes is protruded with respect to a portion adjacent to the outer frame due to the step.SELECTED DRAWING: Figure 2
Inventors:
KANO TOSHIHIRO
MAEHARA TAKEO
MAEHARA TAKEO
Application Number:
JP2017185081A
Publication Date:
April 18, 2019
Filing Date:
September 26, 2017
Export Citation:
Assignee:
KATO SEISAKUSHO KK
International Classes:
B66C23/78; B60S9/02; E02F9/08
Attorney, Agent or Firm:
Kurata Masatoshi
Nobuhisa Nogawa
Naoki Kono
Tadashi Inoue
Ukai Ken
Shigeru Iino
Nobuhisa Nogawa
Naoki Kono
Tadashi Inoue
Ukai Ken
Shigeru Iino