Title:
CONCRETE LEVELING DEVICE
Document Type and Number:
Japanese Patent JP2022181225
Kind Code:
A
Abstract:
To provide a concrete leveling device capable of efficiently traveling a concrete installation site and capable of efficiently leveling installed concrete.SOLUTION: A concrete leveling device comprises: a support base; a moving device provided on the support base; a base member provided on the support base so as to revolve; an arm support portion provided in the base member so as to vertically oscillate; an expansible arm member attached to the arm support portion; and a concrete leveling tool provided in the arm member so as to vertically oscillate. The support base comprises: one support base and the other support base that are integrally connected to each other via a connection portion. The connection portion is connected so that one support base and the other support base can rotate in a substantial horizontal and twisting direction. The moving device has four grounding tools, and the grounding tools are attached one each on left and right side faces of one support base and one each on left and right side faces of the other support base.SELECTED DRAWING: Figure 1
Inventors:
OKAMOTO TOSHIHITO
Application Number:
JP2021088035A
Publication Date:
December 08, 2022
Filing Date:
May 26, 2021
Export Citation:
Assignee:
OKAMOTO TOSHIHITO
International Classes:
E04G21/10; E04F21/24
Attorney, Agent or Firm:
Mitsuyasu Miura
Takayuki Nagihara
Takayuki Nagihara