Title:
緩み止めナット組のパンチヘッド構造
Document Type and Number:
Japanese Patent JP6641424
Kind Code:
B2
More Like This:
| WO/1994/015736 | IMPROVED FASTENING TOOLS |
Inventors:
Hayashi Shigeru
Application Number:
JP2018121032A
Publication Date:
February 05, 2020
Filing Date:
June 26, 2018
Export Citation:
Assignee:
Tokugou Fun Co., Ltd.
International Classes:
B21J15/30; F16B39/24
Domestic Patent References:
| JP53122054A | ||||
| JP5460267A | ||||
| JP473959B1 | ||||
| JP3178281U | ||||
| JP2016223523A |
Foreign References:
| US2728092 | ||||
| DE102008001193A1 |
Attorney, Agent or Firm:
Kohei Kubota