| 发明名称 |
PUNCH FOR CRIMPING TOOL AND CRIMPING TOOL PROVIDED WITH SUCH A PUNCH |
| 摘要 |
The present invention proposes a crimping punch making it possible to obtain a crimping that is resistant to pulling out. To this end, the punch (20) for a crimping tool comprises a fixing part (21) for fixing to the tool and a punching part (22) consisting of a spike (23) connected to the fixing part by two crimping faces (24) that each exhibit a rectilinear primary profile (241), each crimping face also comprising a secondary profile (242), provided with four notches (243) having a radius of between 1 mm and 2.5 mm, preferably between 1.2 mm and 2 mm, advantageously 1.5 mm. |
| 申请公布号 |
US2017050231(A1) |
申请公布日期 |
2017.02.23 |
| 申请号 |
US201515119770 |
申请日期 |
2015.02.12 |
| 申请人 |
ÉTABLISSEMENTS PIERRE GRÉHAL ET CIE SA |
发明人 |
MARCON Lionel |
| 分类号 |
B21D39/03;B25B7/12;B25B7/02 |
主分类号 |
B21D39/03 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A punch (20) for a crimping tool, comprising a part (21) for fixing to the tool and a punching part (22) consisting of a spike (23) connected to the fixing part by two crimping faces (24) each having a primary rectilinear profile (241), each crimping face furthermore comprising a secondary profile (242) provided with four notches (243) having a radius of between 1 mm and 2.5 mm, preferably between 1.2 mm and 2 mm, advantageously 1.5 mm. |
| 地址 |
Baillet-en-France FR |
