Title:
GROOVING MACHINE
Document Type and Number:
Japanese Patent JP2023180706
Kind Code:
A
Abstract:
To easily secure distribution of water between a previously cut groove and a newly cut groove according to a grooving machine of the present invention.SOLUTION: There are provided a driving mechanism containing driving wheels, a steering handle, a grooving plate 40, and a soil-crushing mechanism 5 arranged at a rear end of the grooving plate 40 and having a soil-crushing member 59. The grooving plate 40 forms a groove with its shape by applying a load and forms a slope face at a side face of the formed groove. The soil-crushing mechanism 5 is configured switchable, by a spring hinge operated by operation of an operation unit, between a first state where an approaching section 59b of the soil-crushing member 59 is apart from the slope face of the groove formed by the grooving plate 40, and a second state where the approaching section 59b of the soil-crushing member 59 projects so as to approach to the slope face of the groove formed by the grooving plate 40. Consequently the slope face of the groove formed by a worker at a cross point of the groove or the like can be arbitrarily collapsed so as to form distribution of water.SELECTED DRAWING: Figure 1
Inventors:
OTAKE KEIICHI
MAEKAWA TATSUYA
MAEKAWA TATSUYA
Application Number:
JP2022094233A
Publication Date:
December 21, 2023
Filing Date:
June 10, 2022
Export Citation:
Assignee:
OTAKE SEISAKUSHO KK
International Classes:
A01B13/00
Attorney, Agent or Firm:
Makoto Onda
Hironobu Onda
Hironobu Onda
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