Title:
作業爪
Document Type and Number:
Japanese Patent JP7428419
Kind Code:
B2
Abstract:
To improve abrasion resistance of a working claw, while retaining power requirements of the working claw.SOLUTION: The working claw includes a claw body part, a first coating layer provided with respect to a first face of the claw body part, and a second coating layer provided on a second face in the opposite side of the first face of the claw body part, with it facing the first coating layer. The hardness of the second coating layer is higher than the hardness of the claw body part and lower than the hardness of the first coating layer.SELECTED DRAWING: Figure 3
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Inventors:
Kimiki Nakatani
Takuya Kai
Kenji Kaita
Takuya Kai
Kenji Kaita
Application Number:
JP2022127620A
Publication Date:
February 06, 2024
Filing Date:
August 10, 2022
Export Citation:
Assignee:
Kobashi Industry Co., Ltd.
International Classes:
A01B33/10
Domestic Patent References:
| JP2020022430A | ||||
| JP2002235162A | ||||
| JP2000001788A | ||||
| JP9298903A | ||||
| JP2017201915A | ||||
| JP3117466U | ||||
| JP6298573U |
Attorney, Agent or Firm:
Patent Attorney Corporation Takahashi Hayashi and Partners