| 发明名称 |
TOOL BIT |
| 摘要 |
A tool bit includes a hexagonal drive portion, a working end made of a first material having a first hardness, and a shank interconnecting the drive portion and the working end. The shank is made of a second material having a second hardness, and the first hardness is higher than the second hardness. |
| 申请公布号 |
US2015196995(A1) |
申请公布日期 |
2015.07.16 |
| 申请号 |
US201514596739 |
申请日期 |
2015.01.14 |
| 申请人 |
Milwaukee Electric Tool Corporation |
发明人 |
Neitzell Roger D. |
| 分类号 |
B25B15/00;B22F3/02;B22F5/00;B22F3/00;B22F7/02;B25B23/00;B22F3/12 |
主分类号 |
B25B15/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A tool bit comprising:
a hexagonal drive portion; a working end made of a first material having a first hardness; and a shank interconnecting the drive portion and the working end, wherein the shank is made of a second material having a second hardness, and wherein the first hardness is higher than the second hardness. |
| 地址 |
Brookfield WI US |
